NO HEAT RUBY & DIAMOND RING IN PLATINUM: 1.15 CT ruby is set within diamond floret supported by a ribbed under gallery, all set in platinum. 16 round brilliant and baguette cut diamonds approx .42 CTW. Weight 3.80 grams. Size 7. Sold with appraisal by American International Gemologists for $8170 and GIA report #5192089195.