Lab-Grown Diamond 1.57ct, Round, Blue, SI1 Burs & Drill Bits Rather than choose a single

Rather than choose a single patina color (or buy several bottles of different colors)

these suggested uses simply represent some of the more common applications of this metal weight

natural Arkansas stones are the only stones in the world that polish your cutting edges as they sharpen

leaving only a slight deformation on the side

Cutgrade: EX

Lab-Grown Diamond 1.57ct, Round, Blue, SI1 Burs & Drill Bits Rather than choose a singleThis round lab grown diamond is a special purchase item. The stone has a chemical make up identical to those found in nature; it performs at the bench just as a natural stone would. Please review the Specifications & Features section for details about this limited stock offering. Stone Shape: Round Color: Stone Size: 7. 55 mm Stone Type: Lab grown Enhancement: Synthetic (SYN) Mohs Hardness: 10 Refractive Index: 2. 417 Specific Gravity: 3. 52 Country