18k Tanzanite and Diamond White Gold Pendant 19.7x13mm. Set with an oval cut transparent, medium-dark violetish-blue tanzanite zoisite measuring 11.3x8.88x6mm. Also (15) square cut diamonds measuring 1.6-2.2mm square of an estimated .75ctw. Marked 18K with heart cut outs. Excellent condition. It weighs 6.5 grams. Comes with current 2025 appraisal from Emerald City Gemological Services.