Gemstones

Purple Sapphire - 5.07 ct

Starting bid

€4,061

1 pcs Green Alexandrite - 3.68 ct - Gemological Institute of America (GIA)

Starting bid

€2,256

Green Demantoid - 2.61 ct - Gem research Swiss Lab (GRS) - Yellowish-Green

Starting bid

€1,740

1 pcs Yellow Sapphire - 11.13 ct - International Gemological Institute (IGI) - No-Heat SriLanka Sapphire

Starting bid

€2,341

Green Emerald - 3.33 ct - International Gemological Institute (IGI) - Top color High Luster

Current bid

€1,500

No Reserve Price Green Tsavorite - 2.40 ct - International Gemological Institute (IGI) - GREEN TSAVORITE

Current bid

€95

No Reserve Price Black Opal - 22.86 ct - Gemological Institute of America (GIA)

Current bid

€611

Grey Opal - 47.77 ct - Gemological Institute of America (GIA) - Huge! Rare Unique Pattern

Current bid

€200

Sin Precio de Reserva Ametrine - 26.04 ct - Instituto Gemólogico Español (IGE)

Current bid

€52

Citrine - 35.38 ct - Instituto Gemólogico Español (IGE)

Current bid

€25

No Reserve Price Citrine - 22.21 ct - Instituto Gemólogico Español (IGE)

Current bid

€36

No Reserve Price Red Ruby - 6.40 ct - Lotus Gemology - No Heat Intense Red

Current bid

€1,366

No Reserve Price Green Emerald - 5.22 ct - Lotus Gemology - Intense Green

Current bid

€910

No Reserve Price Green Tourmaline paraiba - 2.91 ct - International Gemological Institute (IGI) - NATURAL PARAIBA

Current bid

€360

1 pcs Green Alexandrite - 6.97 ct - Gemological Institute of America (GIA) - Rare Alexandrite

Starting bid

€7,600

Blue Tanzanite - 5.78 ct - Gemological Institute of America (GIA)

Starting bid

€1,100

No Reserve Price Spinel - 1.54 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Deep Greenish Blue

Current bid

€65

No Reserve Price Topaz - 46.47 ct - Instituto Gemólogico Español (IGE) - Swiss Blue Topaz

Current bid

€71

No Reserve Price Citrine - 17.91 ct - Instituto Gemólogico Español (IGE)

Current bid

€65

Tourmaline paraiba - 6.08 ct - Gemological Institute of America (GIA)

Starting bid

€3,500

No Reserve Price Green Tourmaline paraiba - 2.01 ct - International Gemological Institute (IGI) - PARAIBA TOURMALINE

Current bid

€180

Sapphire - 4.40 ct - Lotus Gemology

Current bid

€532

No Reserve Price Green Emerald - 4.49 ct - International Gemological Institute (IGI) - Zambia

Current bid

€80

No Reserve Price Kunzite - 81.81 ct - Instituto Gemólogico Español (IGE) - Yellow & Purplish Pink

Current bid

€200