戒指 - 18K包金 黄金 - 1.02ct. tw. 蓝宝石

Vintage Swedish 18 kt Yellow Gold Sapphire Ring – 1.02 Carat Sapphire – 2.892 g – Size EU 54 – Classic Women's Fine Jewellery

Elegant 18 Karat Yellow Gold Ring Featuring a 1.02 Carat Sapphire

An elegant vintage Swedish 18 karat yellow gold ring featuring a single sapphire weighing approximately 1.02 carats, combining the timeless warmth of precious yellow gold with the traditional appeal of one of the world's most celebrated gemstones.

The defining feature of this ring is its principal sapphire exceeding one carat, providing a recognisable gemstone weight within a refined piece of European fine jewellery.

Manufactured from 18 karat yellow gold, corresponding to a nominal fineness of 750 parts per thousand, the ring has a total recorded weight of approximately 2.892 grams, including the sapphire.

Attributed to the 1900–2000 period, this piece represents an example of twentieth-century precious metal and gemstone jewellery.

The ring is presented in excellent pre-owned condition, described as barely used with minimal signs of previous wear.

Listed with Sweden as its country of origin, the piece is associated with the broader traditions of Scandinavian goldsmithing and European jewellery craftsmanship.

The ring is offered in European size 54, corresponding approximately to Italian size 14 and US size 6¾.

With one principal sapphire and no additional gemstones listed, the ring offers a traditional single-gemstone composition, making it attractive to individuals who appreciate coloured gemstones without elaborate multi-stone decoration.

Whether selected as a personal accessory, anniversary present, September birthstone gift, alternative engagement ring, or addition to a collection of vintage jewellery, this 18 kt yellow gold ring with a 1.02 carat sapphire offers an established combination of precious materials.

A Sapphire Exceeding One Carat – The Principal Attraction

The most important gemstone characteristic of this ring is its single sapphire weighing approximately 1.02 carats.

Carat is the internationally recognised unit used to express gemstone weight.

One metric carat corresponds to 0.20 grams, meaning the sapphire has a stated mass of approximately 0.204 grams.

The fact that the gemstone exceeds one carat is relevant to buyers who specifically seek sapphire jewellery within the one-carat weight category.

Unlike jewellery incorporating numerous smaller sapphires, this ring contains one principal stone accounting for the complete stated gemstone weight.

This gives the ring a clear gemstone focus.

Sapphire is among the most recognised gemstones used in fine jewellery, appreciated for its durability, attractive colour possibilities, and historical significance.

Its mineralogical identity is corundum, a crystalline form of aluminium oxide.

Although sapphire is most closely associated with blue, the gemstone can occur in several colours, including pink, yellow, purple, green, and orange.

The precise colour of this particular sapphire has not been established in the supplied information, and no specific colour grade is claimed.

Similarly, the gemstone's exact shape, cutting style, clarity, transparency, treatment status, and geographic origin have not been independently documented.

A sapphire's visual dimensions depend on its proportions and cut, so its physical appearance cannot be determined from carat weight alone.

Nevertheless, the stated 1.02 carat weight is a clearly defined feature that may appeal to buyers seeking a principal gemstone above the one-carat threshold.

For buyers searching for 1 carat sapphire rings, 1.02 ct sapphire jewellery, vintage sapphire gold rings, single-stone sapphire rings, and 18 karat gold gemstone jewellery, the central sapphire is the most important attraction.

Sapphire – A Precious Gemstone with Centuries of History

Sapphire has been valued across numerous historical periods and cultures.

In Europe, sapphires became associated with nobility, ceremonial jewellery, and personal adornment.

Their reputation was influenced by their beauty, rarity in desirable qualities, and physical durability.

During the medieval period, sapphires were incorporated into rings and other decorative objects associated with religious institutions, aristocratic households, and wealthy patrons.

The gemstone also acquired symbolic associations with wisdom, sincerity, loyalty, and protection.

These meanings reflect historical beliefs and cultural traditions rather than scientifically established properties.

During the Renaissance and subsequent centuries, advances in gemstone cutting and jewellery manufacturing contributed to the expanding use of sapphires in European fine jewellery.

By the nineteenth and twentieth centuries, sapphire rings had become an established category within the jewellery industry.

They were manufactured in traditional single-stone configurations as well as more elaborate compositions featuring diamonds or other gemstones.

The present ring belongs to this broader tradition.

Its combination of a 1.02 carat sapphire and 18 karat yellow gold reflects the continued appeal of coloured gemstones within European precious metal jewellery.

For collectors interested in historic sapphire jewellery, vintage corundum rings, European gemstone traditions, and Scandinavian fine jewellery, the piece offers a recognisable combination of materials.

18 Karat Yellow Gold – The Traditional Setting for Precious Gemstones

The ring is manufactured from 18 karat yellow gold, one of the established precious metal standards used in European fine jewellery.

Eighteen karat gold contains a nominal 75% gold by mass, with the remaining 25% consisting of alloying metals.

These additional metals influence the colour, hardness, and mechanical properties of the finished jewellery.

The designation 750 gold is internationally recognised.

Yellow gold has remained popular throughout jewellery history because of its naturally warm metallic appearance, resistance to ordinary corrosion, and suitability for detailed metalworking.

Its colour makes it particularly attractive for gemstone-set rings.

The relationship between yellow gold and a coloured gemstone can create a distinctive contrast, with the precious metal contributing warmth and the gemstone providing the primary decorative focus.

The present ring has a total recorded weight of approximately 2.892 grams, including the sapphire.

Because the principal gemstone weighs approximately 0.204 grams, the entire recorded ring weight should not be interpreted as gold alloy alone.

The exact gold-only weight has not been separately established.

The ring's 18 karat construction distinguishes it from lower-karat gold jewellery and gold-plated base-metal accessories.

For buyers interested in 18 kt yellow gold sapphire rings, 750 gold gemstone jewellery, vintage European gold rings, and traditional precious metal accessories, the gold fineness is an important characteristic.

The Timeless Appeal of a Single-Sapphire Ring

Single-gemstone rings have maintained their popularity throughout numerous jewellery periods.

Their appeal lies in the visual emphasis placed on one principal stone.

Unlike elaborate cluster rings or jewellery incorporating numerous smaller gemstones, a single-sapphire ring allows the principal gemstone to remain the centre of attention.

This approach has been used in personal accessories, commemorative jewellery, engagement rings, and decorative gemstone rings.

The present example features one sapphire weighing approximately 1.02 carats.

No surrounding diamonds or additional gemstones are listed.

Its composition may therefore appeal particularly to buyers who appreciate a traditional gemstone ring without extensive additional decoration.

The exact setting type has not been independently documented, so the ring is not specifically described as a particular prong, bezel, or other mounting configuration.

Nevertheless, its single principal sapphire makes it relevant to buyers seeking classic one-stone jewellery.

For individuals who appreciate single-stone sapphire rings, classic coloured gemstone jewellery, vintage one-carat sapphire rings, and understated European fine jewellery, the piece offers a traditional combination of precious materials.

An Attractive Alternative Engagement Ring

Although diamonds are frequently associated with engagement jewellery, sapphires have also occupied an important place in rings selected for marriage proposals and personal commitments.

A sapphire engagement ring offers an alternative to the conventional diamond solitaire.

Its appeal lies in the distinctive character of a coloured gemstone, combined with the tradition of presenting a precious metal ring for an important personal occasion.

Throughout European jewellery history, sapphires have been used in rings associated with meaningful relationships, ceremonial occasions, and personal milestones.

The present ring contains one sapphire exceeding one carat, set in 18 karat yellow gold.

Its single-gemstone configuration makes it suitable for consideration as an alternative engagement ring, depending on individual taste.

Its original purpose has not been established, so it is not claimed to have been manufactured specifically for a marriage proposal.

Nevertheless, it may be an attractive choice for someone seeking a vintage engagement ring with a sapphire rather than a diamond.

For buyers searching for sapphire engagement rings, alternative engagement jewellery, 1 carat sapphire proposal rings, vintage gemstone engagement rings, and 18 kt yellow gold commitment rings, the piece offers a traditional precious gemstone in an established gold alloy.

Sapphire – The September Birthstone

Sapphire is widely recognised as the traditional birthstone for September.

This association makes sapphire rings particularly popular as birthday gifts.

Throughout history, sapphire has also acquired symbolic associations with faithfulness, wisdom, sincerity, and personal commitment.

These associations have contributed to its popularity in commemorative jewellery.

A sapphire ring can therefore be selected for occasions including birthdays, anniversaries, important achievements, and personal milestones.

The present ring's 1.02 carat principal sapphire gives it an additional point of interest for buyers seeking a gemstone with a clearly stated weight.

Its 18 karat yellow gold construction also provides the recognised material character of traditional fine jewellery.

For individuals searching for September birthstone rings, sapphire birthday gifts, gold anniversary jewellery, classic gemstone presents, and meaningful vintage jewellery, this piece offers a combination of precious metal and a historically celebrated gemstone.

Swedish Jewellery and Scandinavian Goldsmithing

Sweden has a longstanding history of precious metal craftsmanship.

Swedish goldsmiths have manufactured rings, necklaces, bracelets, earrings, brooches, and decorative objects throughout numerous historical periods.

During the nineteenth and twentieth centuries, Scandinavian jewellery production developed alongside broader European artistic movements and advances in manufacturing technology.

Gold continued to be used for traditional rings, gemstone-set accessories, wedding jewellery, and commemorative objects.

Scandinavian design became internationally recognised for its appreciation of craftsmanship, proportion, functionality, and thoughtful use of materials.

Swedish jewellery from the twentieth century encompasses a wide variety of styles, including traditional precious metal pieces and more contemporary designs.

The present ring is listed with Sweden as its country of origin.

Its exact manufacturing date, original maker, and workshop have not been independently established.

The stated Swedish origin of the ring also does not establish the geographical mining origin of the sapphire.

No particular Swedish goldsmith, jewellery manufacturer, or gemstone-producing locality is attributed to the piece.

For collectors interested in Swedish vintage sapphire jewellery, Scandinavian gold rings, Nordic estate jewellery, and traditional European gemstone accessories, the country of origin provides additional context.

Twentieth-Century Sapphire Jewellery – 1900–2000

The ring is attributed to the 1900–2000 period, a century characterised by considerable developments in jewellery design and gemstone manufacturing.

During the early twentieth century, jewellery reflected influences from artistic movements including Art Nouveau and Art Deco.

Later decades saw increasing experimentation with simplified designs, geometric compositions, and modernist approaches to precious metal craftsmanship.

Yellow gold remained an established jewellery material throughout these developments.

Sapphires continued to be used in both traditional and contemporary gemstone jewellery.

Single-sapphire rings were manufactured alongside more elaborate arrangements incorporating diamonds or additional coloured gemstones.

The present ring is attributed to the twentieth century, although no narrower manufacturing date or particular design movement has been independently confirmed.

Its combination of 18 karat yellow gold and one 1.02 carat sapphire reflects the continuing importance of precious metal and gemstone jewellery during this period.

For enthusiasts of vintage sapphire rings, retro yellow gold jewellery, Scandinavian estate rings, and twentieth-century European fine jewellery, this piece offers the established appeal of traditional gemstones.

Refined Precious Metal Construction – 2.892 Grams

The ring has a total recorded weight of approximately 2.892 grams, including its sapphire.

Gold rings are manufactured in a broad range of weights, from delicate lightweight accessories to substantial rings incorporating considerably greater quantities of precious metal.

At slightly under three grams, this ring offers a relatively light construction compared with heavier gemstone statement rings.

This may appeal to individuals who appreciate refined jewellery rather than exceptionally substantial pieces.

For buyers, total weight is an important consideration alongside gold fineness, gemstone characteristics, condition, and craftsmanship.

The ring's 18 karat construction provides a nominal gold content of 75% within the gold alloy.

Its principal sapphire contributes approximately 0.204 grams to the recorded total weight.

The gold-only weight has not been independently measured.

The combination of 2.892 grams total ring weight, 18 karat yellow gold, and one 1.02 carat sapphire provides clearly defined material specifications.

For buyers seeking lightweight sapphire gold rings, delicate vintage gemstone jewellery, one-carat sapphire accessories, and Scandinavian 18 kt gold rings, the composition may be particularly attractive.

Ring Size – European 54 / Italian 14 / US 6¾

The ring is offered in European size 54, approximately equivalent to Italian size 14 and American size 6¾.

European ring sizes generally refer to the nominal internal circumference of the ring in millimetres.

An EU 54 ring therefore corresponds to approximately 54 mm internal circumference.

The equivalent internal diameter is approximately 17.2 mm, although actual measurements and international size conversions may vary slightly.

Ring fit depends on finger circumference, knuckle size, band width, and individual preferences.

The height and configuration of a gemstone setting can also influence the practical comfort of a ring.

The exact setting dimensions have not been provided.

Buyers should therefore verify their ring size and consider the ring's actual construction before purchasing.

No complimentary resizing service has been confirmed.

Any proposed resizing should be assessed by a qualified jeweller to avoid affecting the sapphire setting.

For individuals searching for EU size 54 sapphire rings, US size 6¾ gold rings, Italian size 14 jewellery, and vintage women's gemstone rings, the stated measurement is an important practical specification.

Understanding Sapphire Quality and Treatment

Sapphires are evaluated according to several important characteristics, including colour, clarity, transparency, cutting quality, carat weight, treatment status, and geographic origin.

Carat weight provides useful information about the mass of a gemstone, but it does not independently establish quality or market value.

Two sapphires with the same weight may differ considerably in appearance and desirability.

Sapphires are sometimes heat-treated to modify their colour or clarity.

Other enhancement processes are also encountered within the gemstone industry.

The treatment status of the sapphire in this ring has not been independently established.

No claim is therefore made that the stone is unheated or untreated.

Likewise, the gemstone's exact mining origin has not been established.

The stated 1.02 carat weight is an important feature, but the absence of a laboratory report means its complete gemmological characteristics are not independently documented.

Prospective buyers should understand this distinction when comparing sapphire jewellery offered with different levels of certification.

The ring is presented according to the supplied gemstone identification and specifications.

Collecting Vintage Sapphire and Gold Rings

Vintage sapphire jewellery occupies an established position within the broader market for precious metal and coloured gemstone accessories.

Collectors may consider gold fineness, gemstone characteristics, total weight, manufacturing period, condition, workmanship, maker attribution, and documented provenance.

Single-stone sapphire rings may appeal to collectors who appreciate the visual emphasis of one principal gemstone.

The present ring contains a sapphire weighing approximately 1.02 carats, accounting for the entire stated gemstone weight.

Its total recorded weight is approximately 2.892 grams, including the stone.

The ring is manufactured from 18 karat yellow gold and attributed to the twentieth century.

Its listed Swedish origin also makes it relevant to collectors interested in Scandinavian precious metal jewellery.

The precise maker, workshop, and original manufacturing date have not been established.

For buyers seeking vintage Swedish sapphire rings, collectible one-carat gemstone jewellery, 18 kt European gold rings, Scandinavian estate jewellery, and traditional fine jewellery, the combination of materials and gemstone weight provides a distinctive collecting opportunity.

Excellent Pre-Owned Condition and Jewellery Care

The ring is presented in excellent pre-owned condition, showing minimal signs of previous wear.

As with all previously owned jewellery, minor surface marks or traces of handling may be present.

Yellow gold is appreciated for its resistance to ordinary corrosion, although gold alloys can develop scratches through regular use.

Sapphire has a hardness of 9 on the Mohs scale, making it highly resistant to scratching compared with many other gemstones.

However, sapphire is not immune to chipping or fracture if subjected to strong impact.

The central gemstone setting should be inspected by a qualified jeweller before extensive regular wear.

Gentle cleaning using methods appropriate for gold and sapphire jewellery is generally recommended.

Aggressive chemicals, abrasive cleaning products, and unnecessary mechanical pressure should be avoided.

Because the gemstone's treatment status has not been established, ultrasonic or steam cleaning should not be undertaken without professional confirmation that the sapphire and setting are suitable.

Prospective buyers are encouraged to examine all accompanying photographs carefully to assess the gold surfaces, sapphire setting, and overall condition.

The photographs form an integral part of the description.

Technical Specifications

Jewellery Type: Vintage sapphire ring
Precious Metal: Yellow gold
Gold Fineness: 18 karat / 750
Nominal Gold Content: 75%
Total Ring Weight: 2.892 grams, including gemstone
Principal Gemstone: Sapphire
Number of Sapphires: 1
Stated Sapphire Weight: 1.02 carats
Total Gemstone Weight: 1.02 carats
Gemstone Mineral Family: Corundum
Sapphire Shape: Not specified
Sapphire Cutting Style: Not specified
Sapphire Colour: Not independently established
Sapphire Clarity: Not independently graded
Sapphire Transparency: Not independently established
Sapphire Treatment Status: Not established
Sapphire Geographic Origin: Not established
Additional Gemstones: None listed
Diamonds: None listed
Gemstone Setting Type: Not specified
Setting Dimensions: Not provided
Ring Size: EU 54 / IT 14 / US 6¾
Nominal Internal Circumference: 54 mm
Nominal Internal Diameter: Approximately 17.2 mm
Gender: Women
Period: 1900–2000 (attributed)
Country of Origin: Sweden (as listed)
Condition: Excellent pre-owned condition, barely used with minimal signs of wear
Laboratory Certificate: Not available
Designer / Maker: Not established
Brand: No confirmed brand attribution
Hallmark Details: Not provided
Resizing Service: Not confirmed
A Classic One-Carat Sapphire Ring for Fine Jewellery Enthusiasts

This vintage Swedish 18 karat yellow gold ring featuring one sapphire weighing approximately 1.02 carats offers an attractive combination of traditional precious metal craftsmanship and a recognisable principal gemstone weight.

Its single-sapphire composition gives the piece a clear decorative focus, while the yellow gold provides the established appearance of European fine jewellery.

The ring's twentieth-century attribution and excellent pre-owned condition add further appeal for buyers interested in vintage and estate jewellery.

Sapphire has remained one of the most celebrated gemstones throughout jewellery history because of its physical durability, colour possibilities, and cultural associations.

The present ring brings that gemstone tradition together with 18 karat yellow gold in a relatively lightweight piece.

It may particularly appeal to buyers seeking 1.02 carat sapphire rings, one-carat sapphire jewellery, vintage Swedish gemstone rings, 18 kt yellow gold sapphire rings, September birthstone jewellery, alternative sapphire engagement rings, Scandinavian women's fine jewellery, and twentieth-century European precious metal accessories.

For collectors, the ring represents an example of gemstone-set jewellery associated with Sweden and the broader tradition of European goldsmithing.

For individuals seeking a personal accessory, it offers the appeal of one principal sapphire set in precious yellow gold.

Whether acquired as a birthday present, anniversary gift, alternative engagement ring, personal accessory, or collectible object, this 2.892 gram vintage yellow gold ring with a 1.02 carat sapphire offers the enduring appeal of traditional fine jewellery.

Packaging, Shipping and Important Buyer Information

The ring will be carefully packaged to help protect its gold surfaces and central sapphire setting during transportation.

Shipping arrangements, including tracking and insurance where applicable, will depend on the selected delivery service.

Important Information for Buyers:

The ring is described according to the available information.

The metal is identified as 18 karat yellow gold, corresponding to a nominal fineness of 750/1000.

The total recorded weight is approximately 2.892 grams, including the gemstone.

The ring contains one sapphire with a stated weight of approximately 1.02 carats.

The gemstone's exact colour, shape, cutting style, clarity, treatment status, geographic origin, and other gemmological characteristics have not been independently certified.

No independent gemmological laboratory report accompanies the ring.

The manufacturing period is attributed to 1900–2000, with Sweden listed as the country of origin. The exact manufacturing date, original maker, and historical provenance have not been established.

The ring is offered in European size 54, corresponding approximately to Italian size 14 and US size 6¾.

Please examine all photographs, measurements, hallmark information, gemstone details, and condition information carefully before bidding. The photographs form an integral part of the description.