Blue Sapphire - 25.34 ct - Gem research Swiss Lab (GRS) - Ultra Rare Unheated
Exclusive Gemstone Auction (Rare & Precious)
Green Emerald, NO OIL COLOMBIA GIA - 3.94 ct
Yellow Sapphire - 26.14 ct - Lotus Gemology
Tourmaline paraiba - 9.00 ct - Gübelin Gem Lab
1 pcs Violet, Blue Sapphire - 7.67 ct - GIA
Deep Green Tourmaline - 81.15 ct
Sapphire padparadscha - 5.05 ct - Gem research Swiss Lab (GRS)
LOTUS - (Intense Red) Spinel - 5.44 ct
Yellow - 1.08 ct - Lotus Gemology
LOTUS - Blue Tanzanite - 20.82 ct
Purple Spinel - 4.93 ct
Pigeon Blood Red Ruby - 1.00 ct
LOTUS - [Yellowish Green] Tourmaline - 11.67 ct
Sapphire - 4.18 ct - Lotus Gemology - Unheated Lusterous Color
LOTUS - (Yellow) Cat"s Eye Heliodor - 25.51 ct
1 pcs [Intense Bluish Violet] Tanzanite - 5.54 ct
![](https://assets.catawiki.nl/assets/categories/599-08a03725294fb780ee5f8125304564e0500a6c6d-original.jpg)
This auction is part of Exclusive Gemstones
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