Estate Platinum 3.60 Carat Opal and 1.10 Carat Diamond Ring

A large, fine, and impressive black opal weighing 10.60 carats takes center stage. It has fantastic play-of-color as a plethora of color flashes dance across the stone, which include...

Platinum Diamond: 1.10 ct twd Center Stone: 0.30 ct twd Color: G-H Clarity: VS Ring Size: 7.5

This giant opal and diamond ring is to die for! 5.43 carats of vibrant opal is the centerpiece of this ring, surrounded by 0.90 ctw of diamonds with VS-SI clarity and G-H color. All ...

Original early 1900s Tiffany & Co Emerald and diamond Art Deco cocktail ring. Approx. 1910. Platinum setting with a high dome sugar loaf cabochon cut GIA certified natural Colombian Emerald...

Vintage 3.60 carat oval sapphire and diamond platinum ring, circa 1930. This platinum ring has one center oval sapphire at 3.60 carats. The vintage sapphire ring is accented with 36 ...

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...