Black Starr and Frost Marquise Cut Diamond Ring

Unusual diamond and black onyx ring by Black, Starr and Frost in which the two gems appear to be interlaced. The ring has round brilliant diamonds that weigh approximately 3.2 carats...

Circa 1910, Platinum, by Black Starr & Frost, New York. Breathtakingly beautiful, the Natural Pink tone American River Pearl (GIA Report) in this ring i...

This elegant platinum engagement ring by Black Starr and Frost, is centered with a sparkling GIA certified old mine cut diamond that weighs 0.81ct. graded G color with VVS2 clarity. ...

Make a statement with this one-of-a-kind ring, designed to stand out from the crowd. Its centre stone is a large ruby featured in an elegant marquise cut, whose deep red colour is am...

Product Specifications: - 1.56ct High quality natural oval cut Blue sapphire - 6 Round Brilliant Cut High Quality Natural Diamonds with 0.18ct - 4 Marquise Shaped High Quality Natur...

A stunning antique French 0.59 carat blue sapphire and 0.65 carat diamond, 18 karat white gold and platinum set marquise ring; part of our diverse antique jewelry collections. This stunning, fine and impressive marquise sapphire and diamond ring has been crafted in 18k white gold with a platinum setting. The stepped, marquise shaped platinum setting displays a feature 0.59Ct marquise cut blue sapphire, collet set to the centre of the pierced decorated design. The stepped setting is further embellished with a total of fifty-six pavé set diamonds in a combination of Dutch and Old European cuts. The bifurcated ring shoulders are each ornamented with a collet set Old European round cut diamond and join with the hallmarked ring shank. The ring is hallmarked to the outer surface of the shank with the French hallmarks for 18 ct gold (eagle's head) and platinum (dog's head). This stunning antique French marquise 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 antique marquise ring...

An impressive antique 0.41 carat diamond and 14 karat yellow gold marquise shaped cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This fine and im...

"Black, Starr & Frost" Diamond Cocktail Flame Ring 18K Yellow Gold 2.65 CT's. Beautiful Bombe Style Flame Ring with multi Shape Diamonds, Some Pear some Round Total Carat weight 2...

This spectacular ring from the Suzy Levian Limited Edition collection features a Colombian emerald gemstone (0.59ct) held in a 14K white gold prong setting. An array of 102 pave whit...

Indulge in luxury with our 18k Marquise and Princess Cut Diamond Ring. Crafted from 18k white gold and adorned with a total of 1.21 carats of sparkling round, marquise, and princess ...