Lab-Grown Diamond 2.59ct, Heart, E, VS1 Mold lock master engraver Sam Alfano gives

master engraver Sam Alfano gives eight stone-setting and engraving demonstrations in clear

Custom-shaped silhouette die plates are available by special order

Use this tungsten jaw tip in your BenchMate® third-hand soldering station to work with platinum without contamination of the workpiece

This sterling silver ring features traditional claddagh symbol with a heart

Pre-drilled holes (5mm) in the free-standing mounting bracket accept 10mm bolts and make it easy to mount the sander to your worksurface or use the side mounting bracket to secure it to the front of your bench or worksurface

Lab-Grown Diamond 2.59ct, Heart, E, VS1 Mold lock master engraver Sam Alfano givesThis heart 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: Heart Color: E Stone Size: 9. 60 mm Stone Type: Lab grown Enhancement: Synthetic (SYN) Mohs Hardness: 10 Refractive Index: 2. 417 Specific Gravity: 3. 52 Country