Pair of cufflinks in 18k yellow gold, the plates in cut rock crystal forming a square with cut sides and set with ruby cabochons. Size of plates: 1.3 x 1.3 cm Gross weight: 6 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.