Rene Boivin Diamond Emerald Gold Ring

A French Art Deco platinum ring with peridot and diamonds by René Boivin. The ring centers on a cushion-cut peridot with an approximate weight of 3.25 carats, surrounded by 60 pavé set round-cut diamonds with an approximate total weight of 3.60 carats. With Certificate of Authenticity from Madame Françoise Cailles, expert for Boivin. Circa 1930's. René Boivin has been one of the most significant jewellery houses for the best part of a century since its late 19th century beginnings under its founder Jules René Boivin. The significant legacy is due in no small measure to Jeanne Boivin...

René Boivin marquise diamond coronet cluster ring. Set to centre with a marquise shape old cut diamond in an open back grain setting, with an approximate weight of 1.00 carat, encircled by twenty two round eight cut diamonds in open back grain settings, with a combined weight of 0.22 carats, flanked further by three round eight cut diamonds in open back grain settings, six in total, with a combined weight of 0.06 carats. The total approximate diamond weight is 1.28 carats, to an impressive coronet cluster design featuring polished borders, an intricately pierced gallery and fancy open backholing, flanked by slightly raised shoulders that flow through to a concave shank. Tested platinum, makers mark...

A chic cabochon spinel, emerald and diamond ring mounted on 18kt yellow gold. Made in Italy, circa 1960.

A Ring in 18kt hammered yellow gold with a cabochon emerald (app. 4 cts), and 6 round brilliant cut diamonds (total est weight .48 cts). Circa 1970

A true fine gem, this emerald weighs 2.30 carats and has a deep vivid green color rivaling the top stones from Colombia. It is cut as an oval shape and is bezel set to protect it fro...

A magnificent emerald ring featuring a 8.14 carat emerald cut emerald with a lush vivid color. The gemstone is haloed by large pear and round cut diamonds totaling 3.45 carats. They ...