Vintage 1.30Ct Sapphire and 0.90Ct Diamond, Platinum Cocktail Ring Circa 1950

A stunning vintage 2.82 carat Ceylon sapphire and 1.80 carat diamond, platinum dress ring; part of our diverse vintage jewellery and estate jewelry collections. This stunning, fine and impressive Ceylon sapphire ring with diamonds has been crafted in platinum. The pierced decorated, twisted multi-stranded design is ornamented with a feature 2.82ct oval brilliant cut unheated Ceylon sapphire The spiralling platinum setting is embellished with thirty-six pavé set eight-cut diamonds, totalling 1.80cts. The multi-stranded ring shoulders integrate with the main setting at a lobed design and amalgamate to form the plain ring shank. The ring is hallmarked to the interior of the shank with the platinum fineness mark (PT950). This vintage sapphire cocktail ring...

A stunning antique Art Deco 1.20 carat sapphire and 0.96 carat diamond, platinum dress ring; part of our diverse antique jewellery and estate jewelry collections. This stunning, fine and impressive Art Deco sapphire ring has been crafted in platinum. The geometric, lobed Art Deco design is ornamented with a central row of six channel set square cut blue sapphires. The sapphires are flanked to the upper and lower border with eight channel set baguette cut diamonds, and twelve transitional modern brilliant round cut diamonds. The elevated, flared ring shoulders join the shank and blend seamlessly with the plain ring shank. The ring is hallmarked to the interior of the shank with the maker's mark 'Pm' and the platinum fineness mark ( 900 ). This antique Art Deco dress...

An impressive antique Art Deco 0.58 carat sapphire and 0.46 carat diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique sapphire and diamond ring has been crafted in platinum. The pierced decorated, Art Deco design is ornamented with a cluster of seven pavé and claw set eight-cut diamonds. Four individually claw set baguette cut sapphires emanate from the central cluster. A further eight individually four claw set eight-cut diamonds are displayed in pairs alternately between the sapphires. The multi-stranded ring shoulders are ornamented with a rope twist decoration and amalgamate to form the plain ring shank. This antique 1930's sapphire and diamond dress ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading report card. 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 antique Art Deco cocktail ring...

A stunning, fine and impressive antique French 1.10 carat Basaltic sapphire and 2.45 carat diamond, platinum Art Deco cocktail ring; part of our diverse collection of antique rings. This stunning, fine and impressive antique sapphire and diamond ring has been crafted in platinum. The pierced decorated, Art Deco style navette design is ornamented with an impressive feature baguette cut sapphire, bezel set in subtle relief to the center of the design. The feature sapphire is flanked on either side with two substantial pavé set Old European round cut diamonds, totalling 0.99 carats, accented with two smaller eight-cut diamonds to the outer point of the design. Twenty impressive channel set French cut blue sapphires surround the central arrangement. The bordering sapphires are encompassed with fourteen fine and impressive Old European cut diamonds, each individually set within the fenestrated, pierced decorated rim. The elevated, tapering ring shoulders are ornamented with a further four diamonds and integrate with the fenestrated design, blending seamlessly with the engraved ring shank. The ring is hallmarked to the outer surface of the shank with the French import mark for platinum (masked man). The ring is supplied with two independent diamond grading certificates for the feature diamonds, in addition to an independent diamond grading report card for the sapphires and supporting diamonds. NOTE: * The Gemmological Certification Services (GCS) lab has verbally accredited the sapphire originating in Basaltic deposits and verifies that the gemstone shows no indications of heating; non-heated sapphires are a scarcity. 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 platinum sapphire and diamond ring is set with a impressive blue sapphires and very high color graded Old European cut diamonds, displaying a fine white color, brilliance and presence. The feature sapphire and supporting stones display a fine color, brilliance and presence. The cocktail ring is an exceptional gauge of platinum and is in excellent condition, the hallmark to the outer surface of the shank is very clear...

This is a wonderful sapphire and diamond ring from the Art Deco period. The cushion cut sapphire is untreated, of ceylon origin and a highly desirable cornflower blue tone. There is ...

An Art Deco sapphire and diamond ring, with a central old cut diamond, weighing an estimated 1.30ct, in our opinion the colour is I and our opinion of the clarity is VS, in a millegr...

This mid-century platinum ring features a GIA-certified 4.02-carat octagonal-cut Sri Lankan blue sapphire, heated, accented by six baguette-cut diamonds totaling approximately 0.40 c...

An Art Deco sapphire and diamond oval plaque ring, with an Edwardian-cut diamond, in the centre of a decorative openwork cluster of round brilliant and Edwardian-cut diamonds, in mil...