18k rose gold ring set with an oval-cut ruby, approx. 1.30 ct, in a surround of twenty-eight modern brilliant-cut diamonds. Ruby size: 7.9 x 6.4 x 3.7 mm Total estimated diamond weight: 1 ct Finger: 52 - Gross weight: 7 g Specific sales conditions: Gemstones and pearls may have undergone embellishment practices (oiling for emeralds, heat treatment for sapphires or rubies, bleaching for pearls). These enhancements are considered traditional and are accepted by the international gemstone and pearl trade. Consequently, these treatments are not mentioned in the catalog.