Image 1 of 2 Image 2 of 2 Cabochon Burma Ruby Ring $12,500.00 Vibrant cabochon burma ruby of 2.75 cts in simple 22k gold ring. Made for a medium to larger hand, can be sized. Add To Cart Added! Vibrant cabochon burma ruby of 2.75 cts in simple 22k gold ring. Made for a medium to larger hand, can be sized.