These "Rare Stone" stunning cufflinks are limited edition, only 1 pair exists. The breath taking organic shaped, Green Tourmaline in Quartz, stone originating from Brazil, is 110.67 carats, weighs 22.13gr and set in 19.67gr of 18K Yellow Gold. Only with Tateossian's signature hand craftsmanship can such a unique pair ofcufflinks be made. Please note: Rare Stones pieces are made to order.