18K CUSTOM DIAMOND & BLACK ONYX PENDANT EARRINGS: .43 CTW diamonds anchor these great custom-made onyx earrings. The drop shape onyx approx. 25.94 CTW; total weight 26.37 CTW. Total gram weight 7.5 grams. Signed Oscar Friedman. Sold with current Florida Diamond Appraisers GIA graduates appraisal for $1650. Est. $1000/2000**