This lab-grown ruby is made with corundum using the flame fusion method. Each gemstone has a chemical make-up identical to those found in nature. It performs at the bench just as a natural gemstone would. The color produced is a deep red that makes a dependable, affordable and popular choice in place of natural ruby gemstones. Ruby is the birthstone for July.
The cushion cut is a classic style; it combines features of the oval cut with a deep cut and large facets.
Gemstone type: Ruby Stone shape: Cushion Stone size: 10mm, 9mm Stone type: Lab grown Color: Red Birthstone: July Enhancement: Synthetic (SYN) Mohs hardness: 9 Clarity: Eye-clean Refractive index: 1.762–1.77 Specific gravity: 3.95–4.1 Brand: AGTA Cutting center: Thailand
