18K GOLD & DIAMOND CHAIN NECKLACE WITH PINK DIAMOND DROP PENDANT: 18K white gold necklace. The large round brilliant diamond at the top of the pendant is approx. .67 Ct., rated SI2 in clarity and H in color. Next is the .50 Ct marquise brilliant cut diamond, rated SI1 in clarity and J in color. The pave set Fancy Light Pink diamonds weigh approx. .25 Ct. and are set in rose gold. The chain is composed of 177 round brilliant cut diamonds, approx. 4.11 Ct., averaging SI in clarity and H-I color. Diamonds are prong, knife and pave set. Locking closure with hidden hinged clasp. Weight 19.4 grams. Sold with current Florida Diamond Appraisers GIA graduates appraisal for $13,500.