Rene Boivin A Diamond and Platinum Bande Ring

In February 1864, René Boivin was born in Paris. He began his career as a goldsmith at an early age and showed great talent in the fields of design and engraving in particular. Around 1890, he made the investment of taking over a number of different workshops, before settling on Rue St. Anastase. In 1893, he moved to Rue Turbigo and married a woman named Jeanne Poiret, sister of the famous fashion designer Paul Poiret. She later emerged as the first female jewelry designer...

Platinum and Diamond Ring, size 10

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...

This charming ring will be your new favorite! Designed as a floret, it features a pink-hued round brilliant-cut diamond weighing 0.42 carat, set in 18k gold prongs, within a halo and...

A Topaz, Diamond and Platinum Ring An oval modified mixed-cut topaz Marquise-shaped diamonds Platinum, size 5 SKU#R-02883

Platinum, Ruby and Diamond Ring One oval ruby ap. 3.37 cts., 2 tapered baguette diamonds. Size 6. With AGL report no. 1100512, gemological evidence of heat enhancement, minor to mo...

Ring in platinum set with one white South Sea pearl and one Thaiti pearl and diamonds 0.44 Size 53       

Make a statement with this noble platinum diamond eternity band! Classic ring with 39 RBC's = 0.49 Cttw G-VS in a size 6. This ring looks fantastic alone & just as beautiful stacked ...

This item features one centered cushion-shaped sapphire approximately 3.75 cts., flanked by four French-cut diamonds approximately .30 ct and four small square-cut sapphires framed a...

This simple solitaire ring has a central brilliant cut diamond measuring 45pts and is a G colour VVS I. The shoulders have diamonds running through on to the band. The diamonds on th...