Antique Diamond and 1.35 Carat Sapphire Platinum Cocktail Ring

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Antique Diamond and 1.35 Carat Sapphire Platinum Cocktail Ring

About the Item

A stunning antique 0.98 carat diamond, contemporary 1.35 carat sapphire and platinum Art Deco style dress ring; part of our diverse gemstone jewelry and estate jewelry collections. This stunning, fine and impressive Art Deco ring has been crafted in platinum. The scrolling pierced decorated, circular Art Deco setting is ornamented with a feature antique 1910s 0.33Ct Old European cut diamond, collet set in subtle relief to the center of the design. Emanating from the feature diamond are sixteen claw set eight-cut diamonds alternating with sixteen channel set mixed French cut sapphires, displayed in a double layered, millegrain decorated geometric sun-burst design. The outer circumference of this central Art Deco arrangement is encircled with a further twenty-four eight-cut diamonds and twenty-four mixed French cut sapphires; this formation reflects an offset variation of the aforementioned radiating design. The tapering ring shoulders are ornamented with an individually set sapphires and diamonds, all above a hand engraved lozenge and simplified floral motif decorated panel. The pierced decorated shoulders blend seamlessly with the plain ring shank. This contemporary Art Deco style diamond and sapphire ring has been hallmarked with the platinum mark (PLAT), the maker's mark 'JoAq'* and the markings 'D 0.27 0.38 1.40'. The ring is supplied with an independent diamond grading certificate for the feature diamond, in addition to an independent diamond grading report card for the supporting stones. NOTE: * JoAq have been fine jewellery manufacturers for one hundred years who are known for crafting artistic pieces, opposed to mass production, and specialising in Art Deco and Edwardian style jewellery. They operate with high quality gemstones and metals, using tradition in their craft to ensure they have passion in their process. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone. Condition This stunning gemstone cocktail ring is exceptional quality set with impressive antique Old European and eight-cut diamonds, displaying a fine white color, brilliance and presence. The contemporary mixed French cut sapphires display a fine color and brilliance. The ring is an exceptional gauge of gold and is in excellent condition, with very clear hallmarks to the interior. Diamond Quality Feature Diamond Color G Clarity SI1 Cut Old European Content 0.33 carat Dimensions 4.34mm x 4.31mm x 2.60mm Supporting Diamonds Color (average grades) H Clarity (average grades) SI2 Cut Eight Content 0.65 carat Total Diamond Content 0.98 carat Sapphire Quality Color Blue Cut Mixed French Content 1.35 carat Dimensions Diameter of setting 1.72cm/0.68" Height of setting 1.01cm/0.4" Ring Size UK Size M 1/2 USA Size 6 1/4 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 7.81 grams Maker: JoAq Date: Diamonds Circa 1910/Setting Contemporary Origin: USA Video: A video of this fine piece is available upon request. Reflections in photographs may detract from the true representation of this fine example of sapphire jewelry/estate jewelry. Item Ref. SKU: C4070

Ring Size:
6.25 US, Not Resizable
Metal:
Platinum
Stone:
Diamond,Sapphire
Stone Cut:
Round Cut
Weight:
7.81 g
Style:
Art Deco
Place of Origin:
United States
Period:
1910-1919
Date of Manufacture:
Diamonds Circa 1910/Setting Contemporary
Condition:
Please see main description.
Seller Location:
Jesmond, GB
Reference Number:
Seller: C40701stDibs: LU128210226992