18K DIAMOND SET MARQUIS SHAPED PENDANT ON 22K CHAIN: 18K marquis shaped pendant is set with 28 full brilliant cut diamonds approximating .50CTW sold with 22K 16.5'' box link chain. Pendant measures approx .75'' x .375''. Total weight 56.8 grams. Sold with current Florida Diamond Appraisers GIA graduates appraisal for $2450. Est. $1500/2500**