However, manufacturers were under pressure to sell at deep discounts. The RapNet Diamond Index (RAPI) for 1-carat diamonds — reflecting round, D to H, IF to VS2 diamonds — fell 1.5% in October. The ...
A 17.97-carat Burmese ruby ring, estimated to sell for $5.5M, will be a highlight at The Geneva Jewels Auction: Three on ...