14 Karat Gold Opal Diamond Pendant, Brooch, 1960s 13+ Carat

14K Gold Cocktail Ring with center opal stone. Sits up high on your finger (.44in) Ring is a size 7 and can be sized by us or your jeweler. Be sure to check our storefront for the ma...

Stunning High Prong Set Opal Ring. Set in 14K Gold. Prong set oval opal. The ring is a size 6.5 and can be sized by us or your jeweler. Please be sure to check our storefront for mo...

This wonderful antique Victorian opal and Rose Cut Diamond Ring is set in 14K gold. The ring measure .78" top to bottom x .27" wide. The Navette Style Ring...

Stunning 10K Rose Gold 3 Opal Brooch. Measuring 1.97 inches wide x .60 top to bottom measuring opals. Opals are claw set, 3 in total. Early C-style closure. This is out of a massive...

Finely crafted in platinum and 18k yellow gold (and a 14k white gold bail) with a Cabochon Opal in the center weighing approximately 5.00 carats, and Round Brilliant cut Diamonds wei...

A stunning, fine and impressive antique 2.23 carat white opal and 0.82 carat diamond, 9 karat yellow gold brooch; part of our diverse brooches collection. This stunning, fine and impressive antique cabochon cut brooch has been crafted in 9k yellow gold with a silver setting. The rectangular 9k yellow gold frame is ornamented to the center with a feature sixteen-claw set 2.23Ct cabochon cut white opal. The stunning cabochon opal is surrounded by sixteen millegrain decorated individually bezel set Dutch cut diamonds. The pierced decorated brooch is ornamented with a further twenty-eight millegrain decorated bezel set Dutch cut diamonds to the rectangular frame, completing the design. The antique opal brooch...

A stunning, fine and impressive antique 2.35 carat opal and 0.60 carat diamond, 18 karat yellow gold and platinum set pendant; part of our antique opal jewelry collections. This stunning, fine and impressive antique pendant has been crafted in 18k yellow gold with a platinum setting. The pendant features a stunning oval yellow gold frame embellished with a collet set 2.35ct cabochon cut opal. The feature terminal incorporates a scalloped border to the lower portion ornamented with seven pavé set eight-cut diamonds, in addition to three diamonds framing the upper portion of the opal. The terminal articulates from a graduating linear drop ornamented with seven further pavé set diamonds, in addition to a single collet set diamond to the nadir. The upper portion feature three individually collet set Old European round cut diamonds in a linear formation, completing the design. The opal pendant suspends from a 17' platinum chain via two ring loops to opposing sides of the linear diamond setting, and secures with a conventional spring-loaded bolt ring fastening. This 1920s opal...

Vintage opal and diamond brooch in 12k yellow gold setting. Tests 50% gold using an XRF metals analyzer. Gross weight is 7.4 grams. They have blue and green colors. The opals have so...