18K WHITE GOLD 9 CT DIAMOND CASCADE NECKLACE: 18K white gold cascade style diamond necklace contains 392 baguette cut diamonds, approx 9 Ct., rated VS-SI in clarity and H-I-J in color. All diamonds are channel set. Locking closure with figure eight clasp. Weight: 45.9 grams. Sold with current Florida Diamond Appraisers GIA graduates appraisal for $18,500.