- 7.01 ct - Gem research Swiss Lab (GRS) - Purple Sapphire
Exclusive Gemstones Auction (Top Exclusives)
No Reserve Price Spinel - 1.74 ct - IGI
No Reserve Price Green Emerald - 7.77 ct - International Gemological Institute (IGI)
Aquamarine - 77.52 ct - Gem research Swiss Lab (GRS)
Spinel - 9.16 ct - Lotus Gemology
No Reserve Price - 1 pcs Tourmaline paraiba - 2.09 ct - International Gemological Institute (IGI)
1 pcs Blue Sapphire - 13.18 ct
"Rich" Ruby - 5.87 ct
No Reserve Price Aquamarine - 12.75 ct - IGI
1 pcs Blue Sapphire - 5.40 ct - International Gemological Institute (IGI)
Red Ruby - 0.98 ct - Gem research Swiss Lab (GRS)
1 pcs Blue Sapphire - 4.09 ct - GIA
Green Emerald - 2.67 ct - Gem research Swiss Lab (GRS)
1 pcs Red Spinel - 4.17 ct - Lotus Gemology
No Reserve Price - 1 pcs Tanzanite - 2.42 ct - IGI
1 pcs Pink, Orange Sapphire padparadscha - 1.03 ct - GIA
1 pcs Green Emerald - 6.88 ct
1 pcs Red Spinel - 4.03 ct - Lotus Gemology
Blue, Violet Tanzanite - 6.53 ct - International Gemological Institute (IGI)
1 pcs Pink Sapphire - 2.56 ct - International Gemological Institute (IGI) - Pink Sapphire no heat
1 pcs Orange, Pink Sapphire padparadscha - 1.53 ct - GIA
(IGI Certified) - Bluish Violet Tanzanite - 15.14 ct
Blue Aquamarine - 11.12 ct - GIA
No Reserve Price Kunzite - 19.06 ct - IGI
1 pcs Orange, Pink Sapphire padparadscha - 1.28 ct - GIA
Blue, Violet Tanzanite - 5.11 ct - International Gemological Institute (IGI)
Greenish Blue Sapphire - 3.22 ct
Blue, Violet Tanzanite - 4.72 ct - International Gemological Institute (IGI)
No Reserve Price Kunzite - 15.02 ct - International Gemological Institute (IGI)
LOTUS - (Red) Spinel - 4.00 ct
![](https://assets.catawiki.nl/assets/categories/599-08a03725294fb780ee5f8125304564e0500a6c6d-original.jpg)
This auction is part of Exclusive Gemstones
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