Colorless Gadolinium Gallium Garnet (GGG) - $0.42/carat
Locality: USA

 

 

 

 

 

 

 

Because of it's very high refractive index and dispersion this material can really almost out sparkle a diamond and is often used as a substitute. About any design works great but a deep brilliant is ideal. Refractive Index of 2.01 to 2.9 and 7 hardness.

Currently Available:
1 each 99.0 carats - $41.58 colorless, best cut rectangle - 17mm x 19mm x 10.2mm deep
1 each 211.0 carats - $88.62 colorless, best cut rectangle - 18.3mm x 20.6mm x 16.8mm deep
1 each 143.0 carats - $60.06 colorless, best cut rectangle - 18mm x 20.4mm x 13mm deep
1 each 141.0 carats - $59.22 colorless, best cut rectangle - 17mm x 20mm x 13mm deep
1 each 160.0 carats - $67.20 colorless, best cut rectangle - 18mm x 19.8mm x 16mm deep
1 each 133.0 carats - $55.86 colorless, best cut rectangle - 16.8mm x 19.2mm x 14mm deep
1 each 169.0 carats - $70.98 colorless, best cut rectangle - 18mm x 20.5mm x 14.5mm deep
1 each 224.0 carats - $94.08 colorless, best cut rectangle - 20mm x 22.5mm x 18.7mm deep
1 each 122.0 carats - $51.24 colorless, best cut rectangle - 19.5mm x 23.5mm x 14mm deep
1 each 196.0 carats - $82.32 colorless, best cut rectangle - 17.4mm x 21mm x 16.1mm deep
1 each 166.0 carats - $69.72 colorless, best cut rectangle - 20mm x 28.3mm x 16.8mm deep
1 each 110.0 carats - $46.20 colorless, best cut rectangle - 15.5mm x 19.2mm x 13mm deep
1 each 214.0 carats - $89.88 colorless, best cut rectangle - 20mm x 24.2mm x 17mm deep
1 each 171.0 carats - $71.82 colorless, best cut rectangle - 18.7mm x 20.4mm x 14mm deep
1 each 158.0 carats - $66.36 colorless, best cut rectangle - 17.5mm x 20.5mm x 13mm deep
1 each 193.0 carats - $81.06 colorless, best cut rectangle - 18mm x 20mm x 16.8mm deep
1 each 129.0 carats - $54.18 colorless, best cut rectangle - 11mm x 18.5mm x 20mm deep
1 each 215.0 carats - $90.30 colorless, best cut rectangle - 21.8mm x 25.3mm x 19.2mm deep
1 each 141.0 carats - $59.22 colorless, best cut rectangle - 20mm x 21.2mm x 10.5mm deep
1 each 181.0 carats - $76.02 colorless, best cut rectangle - 17.9mm x 20.4mm x 15mm deep
1 each 122.0 carats - $51.24 colorless, best cut rectangle - 18.5mm x 19.8mm x 11.4mm deep
1 each 132.0 carats - $55.14 colorless, best cut rectangle - 20mm x 24mm x 15mm deep

Synthetics Index

E-mail to inquire or order: jeff @ faceters.com or jeff @ cabbers.com