PLATINUM DIAMOND CHAIN NECKLACE: Hand crafted platinum diamond chain of 23 old European round cut diamonds, approx. 6.96 Ctw. The diamonds average VS-SI in clarity and H-K in color. The smallest is 2.80 mm. the largest 5 mm. All diamonds are bezel set. 16 3/4'' length. Weight 10.3 grams. Est. $11000/16000**