Gemstones

No Reserve Price Brown Opal - 5.13 ct - International Gemological Institute (IGI) - NATURAL OPAL

Current bid

€78

No Reserve Price Spinel - 1.82 ct - International Gemological Institute (IGI)

Current bid

€20

No Reserve Price Blue, Violet Tanzanite - 13.81 ct - Instituto Gemólogico Español (IGE)

Current bid

€44

No Reserve Price - 2 pcs Blue, Violet Tanzanite - 7.00 ct - Instituto Gemólogico Español (IGE)

Current bid

€25

No Reserve Price Blue, Violet Tanzanite - 9.13 ct - Instituto Gemólogico Español (IGE)

Current bid

€27

No Reserve Price Brown Opal - 15.91 ct - Instituto Gemólogico Español (IGE) - Game of Colors

Current bid

€22

No Reserve Price Blue, Violet Tanzanite - 7.77 ct - Instituto Gemólogico Español (IGE)

Current bid

€32

No Reserve Price Violet Amethyst - 30.57 ct - Instituto Gemólogico Español (IGE)

Current bid

€32

No Reserve Price Sapphire - 2.45 ct - International Gemological Institute (IGI) - Bi Color

Current bid

€40

No Reserve Price Sapphire - 3.11 ct - Gem Report Antwerp (GRA) - Deep Blue

Current bid

€35

No Reserve Price Tourmaline - 3.19 ct - International Gemological Institute (IGI)

Current bid

€25

No Reserve Price Spinel - 3.91 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Dark Purple (Burma)

Current bid

€33

No Reserve Price Red, Violet Garnet - 13.61 ct - Instituto Gemólogico Español (IGE)

Current bid

€25

No Reserve Price Green, Yellow Beryl - 21.86 ct - Instituto Gemólogico Español (IGE)

Current bid

€49

No Reserve Price Blue, Green Kyanite - 4.64 ct - Instituto Gemólogico Español (IGE)

Current bid

€22

No Reserve Price Blue, Violet Tanzanite - 7.06 ct - Instituto Gemólogico Español (IGE) - D-53769

Current bid

€50

No Reserve Price Colourless Morganite - 15.47 ct - Instituto Gemólogico Español (IGE)

Current bid

€25

No Reserve Price Tourmaline - 2.64 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Starting bid

€1

No Reserve Price Red Garnet - 9.60 ct - International Gemological Institute (IGI) - RED GARNET

Current bid

€8

No Reserve Price Topaz - 56.72 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - 'Swiss' Intense Blue

Current bid

€32

No Reserve Price Ruby - 1.67 ct - Bellerophon Gemlab - Deep Red (Mozambique)

Current bid

€67

No Reserve Price Spinel - 2.07 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Vivid Orange (Burma)

Current bid

€27

No Reserve Price - 2 pcs Red, Violet Ruby - 1.04 ct - Instituto Gemólogico Español (IGE)

Starting bid

€1

No Reserve Price Garnet - 1.42 ct - Instituto Gemólogico Español (IGE) - Color Change

Starting bid

€1