GIA 7.53ct Black Opal Diamond Platinum Oval Cocktail Ring

This stunning Fiery blue Black Opal ring was inspired in a  Diamond Halo and crafted in platinum. Featured in the center is an incredibly alive Fiery...

This eye-catching cocktail ring boasts color with a large oval-shaped fiery Opal offering bursts of red, green, and blue. With the Opal measuring appx. 21.90mm x 17.36mm x 8.63 mm ...

This stunning diamond and opal cocktail ring is crafted in solid platinum, weighing 10.3 grams and measures 24mm x 13mm high. Showcasing a prominent four-prong set cosmic GIA certif...

Fall in love with this magical GIA Natural No Heat Sri Lanka Sapphire Diamond Platinum Ring! The large 16.17-carat center stone is set in a Deco-style diamond and platinum mounting....

This Is A 14k White Gold Ladies Australian Black Opal And Diamond Ring. The Main Stone Is A Solid 17 X 10 Millimeter Oval Opal. The Opal Is Accented By 12 Round Cut Diamonds With A T...

--Stone(s):-- (1) Natural Genuine Opal - Oval Double Cabochon Cut - Prong Set - Black Color w/ Beautiful Play of Green & Blue Colors - 2.10ct (exact - stamped) **See Certification De...

A stunning antique 1930s 3.83 Ct black opal and 1.15 Ct diamond, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive black opal ring with diamond has been crafted in platinum. The pierced decorated, signet style design is ornamented with a feature 3.83Ct black opal panel, bezel set to the center of the design. The opal is flanked on either side by a total of four bezel set baguette cut diamonds. A further fifty pavé set diamonds in a combination of transitional modern brilliant round cuts and eight-cuts embellish the design. The flared, trifurcated ring shoulders integrate with the main setting and amalgamate to form the plain, substantial ring shank. This stunning antique black opal ring...

A large and impressive platinum cocktail ring featuring a natural Australian black opal! The opal weighs 4.60 carats and has great play of color as flashes of greens and blues dance ...