Ring Platinum Sapphire - Diamond - Square Ring
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Selected by Aitana Soler Solé
Certified GIA applied jewelry professional with hands-on experience in jewellery design and materials.
Estimate € 700 - € 800
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Platinum 900 square ring featuring a natural 0.11 ct sapphire as the center stone, surrounded by eight natural diamonds (0.32 ct total) in a round and baguette halo, with G colour or higher, eye-clean and heated, Origin Tokyo, includes a laboratory report.
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Description from the seller
Elegant Sapphire & Diamond Square Mini Ring - Japanese Craftsmanship
This ring offers a remarkably smooth and comfortable fit, making it effortless to wear even for those new to daily fine jewelry.
Despite its compact, delicate scale, the deep, luminous blue of the central sapphire commands attention. Framed by brilliant diamonds, its dignified navy hue adds a serene elegance to your hand, bringing a calm and focused mindset every time you glance down.
The halo setting artfully alternates between round brilliant-cut and baguette-cut diamonds. The interplay of these distinct facets creates a refined, sophisticated rhythm of light.
The central sapphire features a gentle, crystalline navy blue. While displaying satisfying depth, it retains a translucent lightness, revealing clear, vibrant blue flashes as it catches the light.
The contrast with the crisp, white radiance of the surrounding diamonds (G-color or higher) further accentuates the inherent nobility of the sapphire.
Traditionally associated with sincerity, truth, and wisdom, the sapphire is a gemstone meant not for ostentatious display, but for personal poise and quiet confidence.
We invite you to experience the extraordinary smoothness, refined proportion, and master craftsmanship of this exquisite Tokyo-made sapphire ring.
Specifications:
・Origin: Made in Tokyo, Japan
・Main Stone: Natural Sapphire (0.11 ct)
・Accent Stones: Natural Diamonds (0.32 ct total)
・Metal: Platinum 900 (PT900)
・Stone Type: Natural Sapphire
・Number of Center Gem: 1
・Shape: Square
・Cut: Step cut (Square step cut)
・Carat: 0.11 ct
・Colour: Deep Navy Blue
・Clarity: Eye-clean
・Treatment: Commonly heated (Standard industry indication)
Accent Stones (Diamonds):
・Stone Type: Natural Diamond
・Number of Stones: 8 (4 Round Brilliant-cut, 4 Baguette-cut)
・Shape: Round & Baguette
・Cut: Round Brilliant-cut & Baguette-cut
・Total Carat: 0.32 ct
・Colour: G color or higher
This piece comes complete with an official Gemological Sorting Report from an independent laboratory, providing full confidence and verification of the gemstone's authenticity and natural origin.
Elegant Sapphire & Diamond Square Mini Ring - Japanese Craftsmanship
This ring offers a remarkably smooth and comfortable fit, making it effortless to wear even for those new to daily fine jewelry.
Despite its compact, delicate scale, the deep, luminous blue of the central sapphire commands attention. Framed by brilliant diamonds, its dignified navy hue adds a serene elegance to your hand, bringing a calm and focused mindset every time you glance down.
The halo setting artfully alternates between round brilliant-cut and baguette-cut diamonds. The interplay of these distinct facets creates a refined, sophisticated rhythm of light.
The central sapphire features a gentle, crystalline navy blue. While displaying satisfying depth, it retains a translucent lightness, revealing clear, vibrant blue flashes as it catches the light.
The contrast with the crisp, white radiance of the surrounding diamonds (G-color or higher) further accentuates the inherent nobility of the sapphire.
Traditionally associated with sincerity, truth, and wisdom, the sapphire is a gemstone meant not for ostentatious display, but for personal poise and quiet confidence.
We invite you to experience the extraordinary smoothness, refined proportion, and master craftsmanship of this exquisite Tokyo-made sapphire ring.
Specifications:
・Origin: Made in Tokyo, Japan
・Main Stone: Natural Sapphire (0.11 ct)
・Accent Stones: Natural Diamonds (0.32 ct total)
・Metal: Platinum 900 (PT900)
・Stone Type: Natural Sapphire
・Number of Center Gem: 1
・Shape: Square
・Cut: Step cut (Square step cut)
・Carat: 0.11 ct
・Colour: Deep Navy Blue
・Clarity: Eye-clean
・Treatment: Commonly heated (Standard industry indication)
Accent Stones (Diamonds):
・Stone Type: Natural Diamond
・Number of Stones: 8 (4 Round Brilliant-cut, 4 Baguette-cut)
・Shape: Round & Baguette
・Cut: Round Brilliant-cut & Baguette-cut
・Total Carat: 0.32 ct
・Colour: G color or higher
This piece comes complete with an official Gemological Sorting Report from an independent laboratory, providing full confidence and verification of the gemstone's authenticity and natural origin.
Details
Era
After 2000
Shape of surrounding stones
Round
Free resizing offered
No
No. of main gemstones
1
Laboratory report
No laboratory report
Diamond type of surrounding stones
Natural
Cutting style of surrounding stones
Brilliant cut
Brand jewellery
No
Total carat weight of main stone(s)
0.11
Number of diamonds surrounding stones
8
Metal
Platinum
Total carat weight of surrounding stones
0.32
Main stone
Sapphire
Surrounding stones
Diamond
Total weight
3.36 g
Condition
As new - unused
Country of origin
Japan
Gender
Women
Title additional information
Square Ring
Shape of main stone
Square
Cutting style of main stone
Baguette cut
Ring size
52 (EU) / 12 (IT) / 6 (US)
Sold by
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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.
