18K TWO-TONE GOLD IOLITE, RUBY, AND DIAMOND RING: This ring contains one iolite gem that is center of the ring, approx. weight is 1.60 Ct. There are also 6 rubies in total in the middle row, total ruby weight is approx. .30 Ct. On the top and bottom rows are a total of 18 brilliant-cut diamonds. Total diamond weight is approx. .25 Ct. All gems are prong set. Total weight: 12.3 grams. Size: 7. Sold with current Florida Diamond Appraisers appraisal for $2,850.