Approx. Ø17,5mm, RG54, approx. 8.3g, 18K white gold, ring head approx. 16.5mm wide, central a very nice tansanite of approx. 7.63ct, tansanit weight engraved in the rail, also occupied with numerous brilliants and 2 triangle diamonds, total approx. 0.76ct, upper quality range, new and unworn, NP approx. 10,000€.