Gemstones

No Reserve Price Grey Opal - 20.86 ct - Instituto Gemólogico Español (IGE) - Game of Colors

Current bid

€50

No Reserve Price Blue Topaz - 56.16 ct - Instituto Gemólogico Español (IGE)

Current bid

€95

No Reserve Price Fire Opal - 5.27 ct - Instituto Gemólogico Español (IGE)

Current bid

€47

No Reserve Price - 1 pcs Green Emerald - 0.48 ct - International Gemological Institute (IGI)

Current bid

€87

No Reserve Price Blue, Violet Tanzanite - 22.37 ct - Instituto Gemólogico Español (IGE) - Exceptional Color

Current bid

€110

No Reserve Price Red, Violet Garnet - 14.81 ct - Instituto Gemólogico Español (IGE)

Current bid

€42

No Reserve Price Orange Garnet - 2.25 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Mandarin Garnet

Current bid

€40

No Reserve Price Emerald - 1.08 ct - International Gemological Institute (IGI) - Higher quality

Current bid

€142

No Reserve Price Pink Sapphire - 0.56 ct - Instituto Gemólogico Español (IGE) - Without Treatment

Current bid

€25

No Reserve Price - 1 pcs Pink Tourmaline - 12.32 ct - International Gemological Institute (IGI)

Current bid

€61

No Reserve Price Green, Yellow Apatite - 8.27 ct - Instituto Gemólogico Español (IGE)

Current bid

€15

No Reserve Price Orange, Pink Morganite - 63.95 ct - Instituto Gemólogico Español (IGE)

Current bid

€110

No Reserve Price - 25 pcs Blue, Green Emerald - 2.01 ct - Instituto Gemólogico Español (IGE)

Current bid

€34

No Reserve Price Blue, Violet Tanzanite - 7.30 ct - Instituto Gemólogico Español (IGE)

Current bid

€20

No Reserve Price White Opal - 3.14 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - HONEYCOMB STRUCTURE

Current bid

€26

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

Current bid

€3

No Reserve Price - 1 pcs Blue Tanzanite - 9.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Intense Blue

Current bid

€7

No Reserve Price Grey Sapphire - 1.19 ct - International Gemological Institute (IGI) - NATURAL SAPPHIRE

Current bid

€100

No Reserve Price Sapphire padparadscha - 0.94 ct - Instituto Gemólogico Español (IGE) - Without Treatment

Current bid

€2

No Reserve Price Blue Topaz - 7.01 ct - International Colored Gemstone Association (ICA GemLab) - London Blue

Current bid

€32

No Reserve Price Grey Opal - 23.29 ct - International Colored Gemstone Association (ICA GemLab)

Current bid

€10

No Reserve Price Aquamarine - 6.75 ct - Instituto Gemólogico Español (IGE) - Bluish Aquamarine

Current bid

€25

Blue Sapphire - 1.43 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Current bid

€200

No Reserve Price Tanzanite - 6.13 ct - Instituto Gemólogico Español (IGE)

Current bid

€6