PLATINUM PINK SAPPHIRE & DIAMOND RING: 1.97 CT square cushion pink cut pink sapphire is set in a yellow gold basket above 3 diamond ribbons. Sapphire is graded GIA report #6193710850. 66 prong set round brilliant cut diamonds approx .51 CTW. Size 7. Weight 10.50 grams. Sold with American International Gemologists Appraisal for $12,880 dated April 25, 2019.