18k DIAMOND & BLACK ONYX EARRINGS: 18K white gold earrings centering 10 x 10 mm faceted heart shaped black onyx with 48 round brilliant diamonds totaling approx. .50 Ct. Diamonds average VS in clarity and G-H color. Weight: 6.5 grams. Sold with current Atlanta Gemological GIA graduates appraisal for $1950.