Koa Wood, Turquoise, & Meteorite in Tungsten or Ceramic Channel Oval 5mm (1ct) Round Lab Diamond

5mm (1ct) Round Lab Diamond

- 3mm Bloodwood

- 4mm Full Red Agatized Dinosaur Bone

- 2mm Spalted maple

- 2mm Imperial Jade Trustone

Koa Wood, Turquoise, & Meteorite in Tungsten or Ceramic Channel Oval 5mm (1ct) Round Lab DiamondSpecifications: 1mm Metal (or ceramic) 1. 5mm Koa Wood 1mm Turquoise Trustone 1mm Crushed Meteorite 1mm Turquoise Trustone 1. 5mm Koa Wood 1mm Metal (or ceramic) The total width of this ring is 8mm, Comfort Fit WHY Tungsten or Ceramic? These two materials are some of the hardest and most scratch resistant besides diamonds! In order to scratch cut these materials, diamond coated cutting bits need to be used. Why not buy a ring that tough?