Lab-Grown Diamond 0.79ct, Marquise, F, VVS2 Jump Rings & Split Rings this silver master alloy is

this silver master alloy is intended for sterling silver lost-wax casting applications using a range of casting systems

Mix with water to create slurry

clean the accumulated investment and metal from the bottom of the vacuum chamber

This silver-plated brass wire guardian cord protector prevents friction and wear on your cord as it curves through clasps and other findings on strung designs

The stamp is precision-engraved from 5/16" tool steel oil-hardened to 58/62 HRC

Lab-Grown Diamond 0.79ct, Marquise, F, VVS2 Jump Rings & Split Rings this silver master alloy isThis marquise 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: Marquise Color: F Stone Size: 9. 91 mm Stone Type: Lab grown Enhancement: Synthetic (SYN) Mohs Hardness: 10 Refractive Index: 2. 417 Specific Gravity: 3. 52