Stunning Original Art Deco Emerald Onyx Diamond Platinum 18k Yellow Gold Ring

Stunning Original Art Deco Emerald Onyx Diamond Platinum 18k Yellow Gold Ring. This is a beautiful and rare approximately one carat emerald art deco ring. The ring is set with four custom cut black onyx and 12 old mine cut diamonds. The rectangular emerald has amazing forest green color and good clarity. The 12 diamonds average I color VS-2 clarity total diamond weight .46 carats. The top of the ring is platinum the ring shank is 18K. Face of the ring measures 21mm high by 11mm wide, Ring Size 7 1/2, weight 3.4 grams, Excellent Condition