Antique Emerald and Diamond Platinum Coronet Cluster Ring, circa 1920s

Old mine diamond coronet cluster ring. Set to centre with a cushion shape old mine diamond, F colour, VS1 clarity, with a weight of 2.01 carats, i...

No Oil Emerald and diamond cluster ring. Set with a central cushion shape old cut natural Colombian emerald with no colour enhancement and no clarity enhancement in an open back claw...

Victorian diamond coronet cluster ring. Centrally set with a round old cut diamond, J colour, SI1 clarity with an approximate weight of 3.02 carat...

Pink Ceylon sapphire and diamond coronet cluster ring. Set to centre with a drop shape old cut natural unenhanced pink Ceylon sapphire in an open back rubo...

Colombian emerald and diamond coronet cluster ring. Set to centre with an octagonal emerald-cut natural Colombian emerald with minor clarity enhancement in an open back claw setting ...

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...

A stunning Natural Sri Lankan Sapphire is central to this Art Deco coronet cluster ring. The cushion cut sapphire is a wonderful cornflower blue in colour and weighs 4.54 carat. Claw...

Ring in platinum, mascaron hallmark and in 18 karat yellow gold. Elegant antique ring it presents a mounting of round shape decorated in the center in closed setting of yellow gold of a facetted emerald in a surrounding of antique brilliant- cut diamonds, the basket is delicately opened. Weight of the emerald : 1 carat approximately. Weight of the diamonds : 0.37 carat approximately. Diameter : 12.6 mm approximately, thickness : 5.5 mm approximately, width of the ring at the base : 2 mm approximately. Total weight of the jewel : 4,1 g approximately. US Size : 5,5 ; Free resize, please contact us. Antique jewel - Work of the 1920s. Our opinion : A beautiful antique emerald diamond ring...

Circa 1920s Platinum Antique Marquise Diamond and Emerald Engagement Ring - VEG#40a Item Details: Year: 1920s Ring Size: 5.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4...

Ceylon yellow sapphire and diamond coronet cluster ring. Set to centre with a cushion shape old cut natural unenhanced Ceylon yellow sapphire in...