Green Emerald - 3.69 ct - Gem research Swiss Lab (GRS) - EMERALD COLOMBIA MINOR
Exclusive Gemstones Auction (Top Exclusives)
1 pcs Red Spinel - 6.40 ct - Lotus Gemology
1 pcs Blue Sapphire - 7.00 ct - International Gemological Institute (IGI) - Sri Lanka no heat sapphir
Alexandrite - 1.52 ct
Green Emerald - 7.03 ct - Gem research Swiss Lab (GRS)
No Reserve Price - 7900 pcs Blue Sapphire - 7.20 ct - Lotus Gemology - Unheated blue sapphire
Green Emerald - 4.49 ct
1 pcs Red Spinel - 6.65 ct - Lotus Gemology
Tanzanite - 10.16 ct - Lotus Gemology
Blue Tanzanite - 9.80 ct - Lotus Gemology
Green Tourmaline paraiba - 6.34 ct - Gemological Institute of America (GIA)
Blue, Violet Tanzanite - 9.05 ct - Gemological Institute of America (GIA)
1 pcs Blue, Violet Tanzanite - 11.86 ct - GIA - Violet Blue Tanzanite
No Reserve Orange Opal - 31.66 ct
Blue Sapphire - 2.22 ct
Emerald - 6.85 ct - NEL (Leiden)
Spinel - 4.51 ct - Lotus Gemology
Orange Sapphire padparadscha - 1.76 ct - Lotus Gemology - Natural Padparadscha Sapp
Blue, Violet Tanzanite - 5.90 ct - Gemological Institute of America (GIA)
No Reserve Price - 1 pcs Aquamarine - 13.50 ct - IGI
No Reserve Price - 1 pcs Spinel - 2.02 ct - IGI
Star Sapphire - 10.69 ct
Sapphire padparadscha - 1.53 ct - Asian Institute of Gemological Sciences (AIGS) - Unheated
No Reserve Price - 1 pcs Aquamarine - 8.07 ct - IGI
Green Emerald - 3.24 ct - International Gemological Institute (IGI)
Blue Tanzanite - 3.75 ct
No Reserve Price - 1 pcs Tourmaline paraiba - 2.27 ct - IGI
No Reserve Price - 1 pcs Spinel - 2.47 ct - IGI
1 pcs (No- Reserve) - (Bluish Violet) Tanzanite - 27.80 ct
Red Ruby - 6.70 ct
![](https://assets.catawiki.nl/assets/categories/599-08a03725294fb780ee5f8125304564e0500a6c6d-original.jpg)
This auction is part of Exclusive Gemstones
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