HARBOR D. Sapphire Diamond Cluster Cocktail Ring 7.47 Carat Platinum

This gorgeous platinum cocktail cluster ring features a beautiful hexagonal step-cut blue sapphire weighing 5.06ct, in a six claw, open back setting. The vibrant gemstone is highligh...

1950's classic example of a diamond cluster cocktail ring. 7 pear shaped, 6 Marquise shaped and 16 round shaped diamonds set in a platinum cocktail ring setting. 7 pear shape diamo...

JE Caldwell 1950's dinner cluster cocktail ring. GIA certified center cushion cut green natural no heat sapphire in a platinum setting with 17 round brilliant and 28 baguette cut dia...

Fine Ceylon Blue Sapphire & Diamond Platinum Cocktail Ring. 3.27 Total carat weight. 2.67 Carat Ceylon sapphire with a stunning vivid blue colour and excellent clarity. Very clean s...

An impressive antique 0.28 carat sapphire and 0.48 carat diamond, platinum cluster style cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This fine and impressive small antique sapphire ring has been crafted in platinum The scalloped edged, rounded cluster design is ornamented with a central 0.28Ct cabochon cut sapphire. The sapphire is encircled by twenty-four pave set eight-cut diamonds, pavé set within two concentric rows. The pierced decorated, elevated and flared ring shoulders join the setting at a subtle cuff and meld seamlessly with the plan ring shank. This small gemstone cocktail ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The ring is supplied with an independent diamond grading report card. Condition This impressive antique gemstone cluster...

Discover the timeless elegance of our Sapphire and diamond cluster cocktail ring. The .90ct pear shape Sapphire is set center stage with a heart shaped 14k white gold bezel with a d...

A classic sapphire and diamond cocktail ring. The oval shaped sapphire weighs 3.30 carats and has a rich even blue color. It is surrounded by a cluster of round brilliant and tapered...

1960's Sapphire and diamond starburst cluster cocktail ring. Round brilliant cut center diamond with sprays of marquise shaped sapphires above and below with additional round brillia...

Vintage 2.50 Carats Sapphire & Diamond Cocktail Cluster Ring. The ring features approx sapphires carat total weight of 1.75ct & Diamonds approx 0.75ct. The ring is made of 18k solid ...

A stunning vintage 1970s 1.94 carat sapphire and 0.87 carat diamond, platinum cluster style cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This s...