A stunning, fine and impressive antique 3.00 carat sapphire and 1.71 carat diamond, platinum ring; part of our diverse collection of 1930s jewellery collection
Description
This stunning, fine and impressive antique 1930s sapphire ring has been crafted in platinum.
The plateaued rectangular setting displays a feature pavé set 3ct cushion cut Basaltic sapphire, flanked with a 0.71ct and 0.62ct Old European cut diamond, in a horizontal linear formation; these feature stones have been carefully selected by the goldsmith in a contrasting colour, creating an aesthetically pleasing appearance.
The anterior surface of the ring is enveloped in a frame of sixteen grain-set accent eight cut diamonds, totalling 0.24ct.
The elevated ring shoulders are each embellished with two further eight cut diamonds totalling 0.14ct, integrating with the main setting and blending seamlessly with the plain ring shank.
This antique sapphire and diamond ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
This impressive ring is supplied with two IDGL diamond grading report certificates for the feature diamonds, in addition to an IDGL diamond grading report card for the supporting stones and a sapphire report card and certificate supplied by the Gemmological Certification Services, London*.
This stunning and finely hand-crafted cocktail ring is bears a solid platinum rectangular face with delicate millegrain borders, creating a bold architectural profile across the finger, demonstrating the mature Art Deco trend toward flat geometric surfaces, high-contrast colour palettes, and seamless diamond pavé backgrounds; this ring is the finest of its type you could hope to acquire.
The antique rectangular sapphire and diamond ring combines rich colour with refined brilliance in a distinctive period design. The rectangular sapphire creates a strong central focal point, while the surrounding diamonds provide contrast and sparkle. Its elegant proportions and antique character make it particularly suited to anniversaries, milestone birthdays, engagements or as a distinctive heirloom piece to be treasured across generations.
NOTE: * This documentation accredits the sapphire originating in Basaltic deposits and certifies that the gemstone shows no indications of heating.
Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.
Date: Circa 1935
Condition
This stunning antique platinum sapphire and diamond ring is exceptional quality, set with a stunning Basaltic sapphire displaying a fine colour, brilliance and presence.
The impressive feature diamonds display a stunning brilliance and presence.
The impressive high colour graded supporting diamonds display a fine white colour and brilliance.
The ring is an exceptional gauge of platinum and is in exceptional condition, with a clear French import hallmark to the interior of the shank.
Reflections in photographs may detract from the true representation of this stunning example of antique sapphire jewellery.
Sapphire Quality
Origin Basaltic Deposit
Colour Blue
Cut Cushion
Content 3.00 carats
Dimensions 8.90mm (length) x 7.30mm (width) x 4.80mm (depth)
Diamond Quality
Feature Diamond One
Colour N
Clarity SI2
Cut Old European
Content 0.71 carat
Dimensions 5.75mm (length) x 5.73mm (width) x 3.44mm (depth)
Feature Diamond Two
Colour N
Clarity P1
Cut Old European
Content 0.62 carat
Dimensions 5.62mm (length) x 5.61mm (width) x 3.37mm (depth)
Supporting Diamonds
Colour (average grades) H
Clarity (average grades) SI2
Cut Eight
Content 0.38 carat
Total Diamond Content
1.71 carats
Number of Diamonds
26
Dimensions
Length of setting 2.32cm/0.91'
Width of setting 1.19cm/0.47'
Height of setting 4.96mm/0.2'
Ring Size
UK Size O
USA Size 7
The ring size may be professionally adjusted in size on request to meet your personal requirements.
Weight
8.88 grams
