Corundum Synthetic  Loose Gem Stones Round Blue Sapphire # 34  Lab Created

Category

Loose Gemstones

Store

eBay

Brand

Unbranded

Mineral corundum is available in various colours. The red ones are known as Ruby. The corundum in all other shades is the sapphire. The researchers choose different other process for producing the synthetic versions.

8.99 GBP