Art Nouveau French 18k/Platinum Emerald & Diamond Navette Ring Lapis which measures 5/8" at the

which measures 5/8" at the widest point

old European cut diamond

These striking designer cufflinks would be right at home in any vintage collection

and has wonderful 3-dimensional repousse detail on both sides

which each features a small bead-set diamond

Art Nouveau French 18k/Platinum Emerald & Diamond Navette Ring Lapis which measures 5/8" at theA once in a lifetime find from the Art Nouveau (ca1900s) era! Crafted in 18k and platinum, this ring features a navette style centerpiece. The center of the elongated design features a prong set 2. 50ct cushion cut emerald Columbian in origin. The emerald displays an incredible, vivid green hue. The emerald is at least F1 in treatment or better making it the perfect green color for an emerald! Its complemented on the top and bottom by prong set, old