Gemstones

Opal - 7.54 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Current bid

€100

Opal - 23.43 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Fine Color Quality-Vivid

Current bid

€300

Green Demantoid - 3.14 ct - International Gemological Institute (IGI) - Rare Demontoid

Current bid

€65

32 pcs Blue Aquamarine - 9.72 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Current bid

€7

1 pcs White Opal - 21.08 ct - Instituto Gemólogico Español (IGE)

Current bid

€85

No Reserve Price Blue, Green Emerald - 0,62 ct - Instituto Gemólogico Español (IGE)

Current bid

€15

10 pcs Green Sapphire - 3.54 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Current bid

€30

2 pcs Green Emerald - 8.69 ct - Gemological Institute of America (GIA)

Current bid

€50

No Reserve Price Black Opal - 8.39 ct - Instituto Gemólogico Español (IGE) - Black + Play of Colors

Current bid

€85

No Reserve Price Emerald - 2.89 ct - International Gemological Institute (IGI)

Current bid

€167

No Reserve Price Violet Tanzanite - 2.19 ct - International Gemological Institute (IGI) - NATURAL TANZANITE

Current bid

€90

Tanzanite - 3.11 ct - International Gemological Institute (IGI) - Intense bluish violet

Starting bid

€400

Orange Fire Opal - 8.59 ct - Instituto Gemólogico Español (IGE)

Current bid

€30

No Reserve Price Blue, Violet Sapphire - 2.38 ct - Instituto Gemólogico Español (IGE)

Current bid

€20

1 pcs Peridot - 7.01 ct - International Gemological Institute (IGI) - Yellowish green

Starting bid

€450

Pink Sapphire - 1.07 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - FINE COLOR - Pink Heart

Current bid

€15

No Reserve Price Bi-colour, Green, Pink Tourmaline - 7,32 ct - Instituto Gemólogico Español (IGE)

Current bid

€26

Opal - 16.80 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Opaliscence Vivid Crystal

Current bid

€70

No Reserve Price Red Spinel - 2.86 ct - International Gemological Institute (IGI) - RED SPINEL

Current bid

€86

Violet Tanzanite - 5.11 ct - International Gemological Institute (IGI) - Fine Heart Violet

Starting bid

€428

1 pcs Morganite - 8.69 ct - International Gemological Institute (IGI)

Starting bid

€600

No Reserve Price - 1 pcs Blue Aquamarine - 5.45 ct - International Gemological Institute (IGI)

Current bid

€133

Diaspore - 10.68 ct - International Gemological Institute (IGI) - Color Changing

Current bid

€80

1 pcs Red Ruby - 2.54 ct - International Gemological Institute (IGI) - No heat/No treat Ruby

Current bid

€500