1 pcs Diamond (Natural coloured) - 0.70 ct - Round - Very light Pink, Pinkish Pink - SI1 - Gemological Institute of America (GIA) - Ex Ex

05
days
17
hours
57
minutes
26
seconds
Current bid
€ 713
Reserve price not met
Alberto Fidalgo
Expert
Selected by Alberto Fidalgo

Qualified goldsmith, gemmologist and diamond dealer with over fifteen years experience.

Retail Estimate  € 15,000 - € 18,000
ES
€713

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Description from the seller

Rare 0.70 ct Natural Pink Diamond – Brilliant cut with Master Symmetry (H&A) & Dreamlike Fire

Highlights of the stone:

○ Delicate natural hue: 100% untreated, elegant Natural Very Light Pink
○ Craftsmanship in perfection: Genuine Hearts & Arrows (H&A) Round Brillant – an extreme rarity among pink diamonds
○ Explosive sparkle: Highest optical symmetry (2x Excellent) for maximum light reflection and radiant fire
○ Impressive presence: Excellent dimensions of over 5.6 mm diameter – visually behaves like a three-quarter carat
○ Versatile enhancement: Perfect for an engagement ring in rose gold or platinum

The fascinating masterpiece of nature:

Natural pink diamonds are among the greatest treasures on our planet. Since the closure of the legendary Argyle mine, global occurrences of pink diamonds have become nearly exhausted, making each stone a sought-after treasure.

This 0.70 carat brilliant captivates with its subtle, feminine nuance: a powder-soft, poudre pink glow (Natural Very Light Pink) that exudes pure elegance and understatement. Depending on the light, the stone alternates between cool brilliance and a warm, romantic rose shimmer.

The special feature: Hearts & Arrows cut on a color diamond

Normally, colored rough diamonds are cut in modified cushion or radiant shapes to preserve as much rough weight and color depth as possible – often at the expense of brilliance.

With this diamond, the rarest and most uncompromising path was chosen: a flawless round brilliant in Hearts & Arrows (H&A) cut.

○ Perfect facet geometry: Both polish and symmetry are rated with the top grade “Excellent.”
○ The H&A phenomenon: From above, the world-famous arrow pattern (“Arrows”) is precisely and sharply defined.
○ Maximum fire & dispersion: The incoming light is not absorbed but split into all spectral colors through perfect total internal reflection. The result is a vibrant, breathtaking sparkle that is rarely seen in color diamonds.

Proportions, clarity & impact:

○ Large optical surface: With measurements of 5.63 × 5.66 mm and a well-proportioned depth of 3.56 mm (fine to slightly thick girdle), the diamond does not carry hidden weight in the lower girdle. It delivers the full optical effect of a larger stone on the finger.
○ Lively clarity (SI1): The diamond is crystal-clear and highly brilliant. Its structure allows light to circulate unhindered – no distracting inclusions dull the sparkling overall image.
○ Design recommendation: Set in rose gold (750/18k) to intensify the delicate pink hue even more. In combination with fine white diamonds (e.g., as a halo ring or solitaire with side stones) a memorable contrast emerges.

Key data at a glance:

○ Gemstone: Natural diamond (100% untreated)
○ Carat weight: 0.70 ct
○ Color grade: Natural Very Light Pink
○ Cut: Round Brilliant (Hearts & Arrows symmetry)
○ Dimensions: 5.63 × 5.66 × 3.56 mm
○ Clarity: SI1
○ Polish / Symmetry: Excellent / Excellent
○ Girdle: Thin to Slightly Thick (ideal for setting)
○ Identification: Microscopic GIA laser engraving on the girdle present
○ Certification: Accompanied by the original GIA laboratory report (Report No.: 6432646686)

Delivery:

○ The diamond will be securely delivered in a cushioned gemstone box.
○ The original GIA laboratory report accompanies the shipment.
○ Shipping is fast, discreet, fully insured, and trackable.

A fabulous stone for connoisseurs who seek something special – secure this sparkling one-of-a-kind piece!

-------------------------------------------------------------------

Important notes & terms of sale

○ Private sale: This is strictly a private sale. The sale is made without any warranty, guarantee, or right of return. By placing a bid / making a purchase, the buyer explicitly agrees to this.

○ Duties and taxes: Any applicable customs duties, import charges, or country-specific taxes in the destination country are wholly borne by the buyer.

○ Shipping and special costs: Shipping is carefully packaged and insured. Any additional costs for special delivery conditions (such as island surcharges) are to be borne by the buyer.

Rare 0.70 ct Natural Pink Diamond – Brilliant cut with Master Symmetry (H&A) & Dreamlike Fire

Highlights of the stone:

○ Delicate natural hue: 100% untreated, elegant Natural Very Light Pink
○ Craftsmanship in perfection: Genuine Hearts & Arrows (H&A) Round Brillant – an extreme rarity among pink diamonds
○ Explosive sparkle: Highest optical symmetry (2x Excellent) for maximum light reflection and radiant fire
○ Impressive presence: Excellent dimensions of over 5.6 mm diameter – visually behaves like a three-quarter carat
○ Versatile enhancement: Perfect for an engagement ring in rose gold or platinum

The fascinating masterpiece of nature:

Natural pink diamonds are among the greatest treasures on our planet. Since the closure of the legendary Argyle mine, global occurrences of pink diamonds have become nearly exhausted, making each stone a sought-after treasure.

This 0.70 carat brilliant captivates with its subtle, feminine nuance: a powder-soft, poudre pink glow (Natural Very Light Pink) that exudes pure elegance and understatement. Depending on the light, the stone alternates between cool brilliance and a warm, romantic rose shimmer.

The special feature: Hearts & Arrows cut on a color diamond

Normally, colored rough diamonds are cut in modified cushion or radiant shapes to preserve as much rough weight and color depth as possible – often at the expense of brilliance.

With this diamond, the rarest and most uncompromising path was chosen: a flawless round brilliant in Hearts & Arrows (H&A) cut.

○ Perfect facet geometry: Both polish and symmetry are rated with the top grade “Excellent.”
○ The H&A phenomenon: From above, the world-famous arrow pattern (“Arrows”) is precisely and sharply defined.
○ Maximum fire & dispersion: The incoming light is not absorbed but split into all spectral colors through perfect total internal reflection. The result is a vibrant, breathtaking sparkle that is rarely seen in color diamonds.

Proportions, clarity & impact:

○ Large optical surface: With measurements of 5.63 × 5.66 mm and a well-proportioned depth of 3.56 mm (fine to slightly thick girdle), the diamond does not carry hidden weight in the lower girdle. It delivers the full optical effect of a larger stone on the finger.
○ Lively clarity (SI1): The diamond is crystal-clear and highly brilliant. Its structure allows light to circulate unhindered – no distracting inclusions dull the sparkling overall image.
○ Design recommendation: Set in rose gold (750/18k) to intensify the delicate pink hue even more. In combination with fine white diamonds (e.g., as a halo ring or solitaire with side stones) a memorable contrast emerges.

Key data at a glance:

○ Gemstone: Natural diamond (100% untreated)
○ Carat weight: 0.70 ct
○ Color grade: Natural Very Light Pink
○ Cut: Round Brilliant (Hearts & Arrows symmetry)
○ Dimensions: 5.63 × 5.66 × 3.56 mm
○ Clarity: SI1
○ Polish / Symmetry: Excellent / Excellent
○ Girdle: Thin to Slightly Thick (ideal for setting)
○ Identification: Microscopic GIA laser engraving on the girdle present
○ Certification: Accompanied by the original GIA laboratory report (Report No.: 6432646686)

Delivery:

○ The diamond will be securely delivered in a cushioned gemstone box.
○ The original GIA laboratory report accompanies the shipment.
○ Shipping is fast, discreet, fully insured, and trackable.

A fabulous stone for connoisseurs who seek something special – secure this sparkling one-of-a-kind piece!

-------------------------------------------------------------------

Important notes & terms of sale

○ Private sale: This is strictly a private sale. The sale is made without any warranty, guarantee, or right of return. By placing a bid / making a purchase, the buyer explicitly agrees to this.

○ Duties and taxes: Any applicable customs duties, import charges, or country-specific taxes in the destination country are wholly borne by the buyer.

○ Shipping and special costs: Shipping is carefully packaged and insured. Any additional costs for special delivery conditions (such as island surcharges) are to be borne by the buyer.

Details

Fancy colour
Pink
Inscription
GIA 6432646686
Diamond type
Natural coloured
Lab report number
6432646686
Fancy colour intensity
Very light
Number of diamonds
1
Total carat weight
0.70
Fancy colour overtone
Pink, Pinkish
Cut grade
Excellent
Diamond clarity grade
SI1
Symmetry
Excellent
Polish
Excellent
Girdle
Slightly thick, Thin
Laboratory report
Gemological Institute of America (GIA)
Sealed by laboratory
No
Laser engraved
Yes
Weight
0.70-0.89
Title additional information
Ex Ex
Shape
Round
Cutting style
Brilliant cut
GermanyVerified
18
Objects sold
Private

Disclaimer

Catawiki always aims to offer you the best possible buying experience. Our experts virtually review and select every object in line with our submission guidelines. While we strive to provide a detailed description and photographs of each jewellery object, discrepancies or inaccuracies may occur. It is your responsibility to review all of the information provided about an object, including the condition and description, before placing an order. Sellers are responsible for the information, pictures and description provided, including the quality, quantity and nature of the jewelry supplied. A small imperfection that cannot be seen in the photo but is included in the description is not a non-conformity. A Lab Report is not a guarantee, valuation or appraisal regarding the articles described therein. A Lab Report contains only the characteristics of an article described after it has been graded, tested, examined, and analyzed using the techniques and equipment used at the time of the examination from that specific Lab. The results of any other examination performed on the article may differ depending when, how, by whom and with which grading standard the article is examined. In addition, any changes and improvements in techniques and equipment that may have occurred which may enable the examiner to detect, among other things, the use of processes for altering the characteristics of an article which use was previously undetectable, does not automatically mean the object does not conform to its description.

Catawiki always aims to offer you the best possible buying experience. Our experts virtually review and select every object in line with our submission guidelines. While we strive to provide a detailed description and photographs of each jewellery object, discrepancies or inaccuracies may occur. It is your responsibility to review all of the information provided about an object, including the condition and description, before placing an order. Sellers are responsible for the information, pictures and description provided, including the quality, quantity and nature of the jewelry supplied. A small imperfection that cannot be seen in the photo but is included in the description is not a non-conformity. A Lab Report is not a guarantee, valuation or appraisal regarding the articles described therein. A Lab Report contains only the characteristics of an article described after it has been graded, tested, examined, and analyzed using the techniques and equipment used at the time of the examination from that specific Lab. The results of any other examination performed on the article may differ depending when, how, by whom and with which grading standard the article is examined. In addition, any changes and improvements in techniques and equipment that may have occurred which may enable the examiner to detect, among other things, the use of processes for altering the characteristics of an article which use was previously undetectable, does not automatically mean the object does not conform to its description.

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