Old Cut Diamond with Diamond Sapphire Square Art Deco Style Engagement Ring

Sublime and imposing Art Deco style ring set in its center with a natural blue sapphire weighting about 1.60 carat. It is surrounded by old fashioned diamonds, also of a very beautif...

Mounting the 0.35 carat central diamond are twelve square cut blue sapphires, set in the formation of a square, a nod to the Art Deco movement. On either side of the sapphire frame, ...

This rather beautiful Art Deco ring was made in France likely in the 1930s and features Old European cut and rose cut diamonds all set in a handmade platinum mount. The central diamond in the ring is a millegrain set Old European cut stone of G colour and VS clarity weighing an approximate 0.70 carat. Flanking this central stone are two further Old European cut diamonds which each weigh 0.15 carat and are each of G colour and SI clarity. The balance of the diamonds in the ring are rose cut stones which are each of G colour and SI clarity, and combined with the three larger stones have a weight of 1.14 carat. The back of the rear of the shank is hallmarked with a French platinum purity mark and a rubbed, unidentified makers mark. Marked - French platinum mark...

Edwardian era 1.39 Carat Old Mine Cut Diamond and Blue Sapphire Cluster Engagement Ring composed of 18k white gold. The center st...