Calibrated Gemstones Black Spinel Octagon Shape Calibrated Gemstones CGMGROC This Octagon Shape Black Spinel (Un-Treated) Calibrated Gemstone is originated from Africa and Cut & Polished in Jaipur (India) and Cut & Polished in Jaipur (India) - Sizes available from 6x4mm to 20x15mm View
Calibrated Gemstones Black Spinel Pear Shape Calibrated Gemstones CGMGRPR This Pear Shape Black Spinel (Un-Treated) Calibrated Gemstone is originated from Africa and Cut & Polished in Jaipur (India) and Cut & Polished in Jaipur (India) - Sizes available from 5x3mm to 20x15mm View
Calibrated Gemstones Black Spinel Oval Shape Calibrated Gemstones CGMGROV This Oval Shape Black Spinel (Un-Treated) Calibrated Gemstone is originated from Africa and Cut & Polished in Jaipur (India) and Cut & Polished in Jaipur (India) - Sizes available from 5x3mm to 20x15mm View
Calibrated Gemstones Black Spinel Round Shape Calibrated Gemstones CGMGRRD This Round Shape Black Spinel (Un-Treated) Calibrated Gemstone is originated from Africa and Cut & Polished in Jaipur (India) and Cut & Polished in Jaipur (India) - Sizes available from 3mm to 15mm View