These " Rare Stone" striking cufflinks are limited edition. The rifle cut rectangular blue topaz are 30.19 carats, weighs 20.02gr & set in 13.98gr of 18K yellow gold. It originated from Madagascar & was cut in Germany. Only with Tateossians signature hand craftsmanship can such a unique pair of cufflinks be made. Please note: Rare Stones pieces are made to order. Please call us on 02073848336 to estimate delivery time