GIA 3.08 carat diamond sapphire platinum cocktail ring

This striking vintage platinum cocktail ring features a GIA-certified 2.10-carat octagonal-cut blue sapphire from Thailand, heated, surrounded by 100 round brilliant and baguette-cut...

Center Stone: Sapphire Certificate: GIA #5202851022 Cut: Oval Weight: 11.46 Carat Color: Blue Origin: Sri Lanka Treatments: No heat Accent Stone: 24 Diamonds Cut: Single Weight: Appr...

This vintage platinum cocktail ring features a striking GIA-certified 4.20-carat emerald-cut greenish-blue sapphire from Madagascar, with no heat treatment. Accented by two trapezoid...

This French Mid-Century platinum cocktail ring showcases a GIA-certified 5.31-carat oval cut heated Thai sapphire, accented by 16 round brilliant diamonds totaling .30 carats, G-H co...

A beautiful ring featuring a GIA Certified 3.08 Carat Natural, Unheated Sapphire and 1.61 Carats Diamond Accents set in Platinum. Sapphires have extraordinary durability - they excel...

A stunning, fine and impressive vintage 3.08 carat diamond and platinum cocktail ring; part of our diverse vintage jewelry and estate jewelry collections. This stunning vintage diamond ring has been crafted in platinum. The pierced decorated, swirl style setting is ornamented with a feature 0.80Ct transitional modern brilliant round cut diamond, claw set in relief to the center of the design. The principal diamond is encompassed with a two-stranded overlapping swirl design, ornamented with fifty-six claw set baguette cut diamonds, totalling 2.28Ct. The offset ring...

This gorgeous platinum ring is centered with a vivid blue oval cut GIA certified no heat sapphire that weighs 3.08ct. The center stone is accentuated by sparkling baguette and prince...

Simply Beautiful! Finely detailed GIA Crisscut Diamond G-VS1 and Sapphire Vintage Platinum Cocktail Ring. Centering a securely nestled Hand set 1.08 Carat Criss-Cut Diamond, GIA rep...