Gemstones

No Reserve Price Grey, Orange Opal - 16.54 ct - International Gemological Institute (IGI) - Ultra Rare Fine Patterns

Current bid

€83

No Reserve Price Blue, Violet Tanzanite - 9.64 ct - Instituto Gemólogico Español (IGE)

Current bid

€161

No Reserve Price Blue, Violet Sapphire - 1.86 ct - Instituto Gemólogico Español (IGE)

Current bid

€10

No Reserve Price Orange, Yellow Opal - 11.10 ct - International Gemological Institute (IGI) - Fine Play OF Colours

Current bid

€42

No Reserve Price Blue, Green Emerald - 2.63 ct - Instituto Gemólogico Español (IGE)

Current bid

€55

No Reserve Price Green Tsavorite - 1.20 ct - Instituto Gemólogico Español (IGE)

Current bid

€30

No Reserve Price - 3 pcs Pink, Violet Tourmaline - 11.75 ct - Instituto Gemólogico Español (IGE)

Current bid

€44

No Reserve Price Violet Amethyst - 23.93 ct - Instituto Gemólogico Español (IGE)

Current bid

€41

No Reserve Price - 2 pcs Green Tsavorite - 1.43 ct - Instituto Gemólogico Español (IGE)

Current bid

€190

No Reserve Price Brown, Yellow Zircon - 1.48 ct - Instituto Gemólogico Español (IGE)

Current bid

€15

No Reserve Price Grey Opal - 8.11 ct - International Gemological Institute (IGI)

Current bid

€131

No Reserve Price White Opal - 15.15 ct - Instituto Gemólogico Español (IGE) - Game of Colors

Current bid

€25

1 pcs Orange Garnet, Hessonite - 11.32 ct - Instituto Gemólogico Español (IGE)

Starting bid

€1

2 pcs Blue, Violet Tanzanite - 2.11 ct - Instituto Gemólogico Español (IGE)

Starting bid

€1

No Reserve Price - 1 pcs Yellow Citrine - 18.05 ct - Instituto Gemólogico Español (IGE)

Current bid

€22

1 pcs Diaspore - 1.63 ct - Instituto Gemólogico Español (IGE)

Starting bid

€1

No Reserve Price Grey, Orange Opal - 25.05 ct - International Gemological Institute (IGI) - Ultra Rare Orangy Grey

Current bid

€140

No Reserve Price Brown, Violet, Yellow Ametrine - 43.87 ct - Instituto Gemólogico Español (IGE)

Current bid

€17

No Reserve Price - 2 pcs Blue, Green Emerald - 5.06 ct - Instituto Gemólogico Español (IGE)

Current bid

€80

No Reserve Price Orange, Violet, Yellow Ametrine - 27.14 ct - Instituto Gemólogico Español (IGE)

Current bid

€20

No Reserve Price Blue, Violet Tanzanite - 2.37 ct - Instituto Gemólogico Español (IGE)

Current bid

€20

No Reserve Price - 2 pcs Red, Violet Spinel - 1.54 ct - Instituto Gemólogico Español (IGE)

Starting bid

€10

2 pcs Yellow Beryl - 4.51 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Starting bid

€1

10 pcs Blue Kyanite - 10.12 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Starting bid

€1