No Reserve Price Green Emerald - 10.19 ct - Lotus Gemology - Intense
Exclusive Gemstones Auction (Top Exclusives)
Red Ruby - 6.08 ct - Lotus Gemology - No Heat
No Reserve Price Sapphire - 8.85 ct - Lotus Gemology - Ceylon
Tourmaline paraiba - 27.18 ct - Gemological Institute of America (GIA)
No Reserve Price Aquamarine - 9.86 ct - International Gemological Institute (IGI) - Greenish blue
Yellow Sapphire - 15.19 ct - Lotus Gemology - Unheated Pastel Yellow
No Reserve Price Tanzanite - 3.08 ct - International Gemological Institute (IGI) - NATURAL ZOISITE
Green Emerald - 6.89 ct - Gem research Swiss Lab (GRS)
No Reserve Price Aquamarine - 11.20 ct - International Gemological Institute (IGI) - NATURAL BERYL
1 pcs Red Spinel - 5.02 ct - Lotus Gemology
No Reserve Price Tanzanite - 10.12 ct - International Gemological Institute (IGI) - deep violet blue
No Reserve Price Tsavorite - 3.05 ct - International Gemological Institute (IGI) - NATURAL GROSSULARITE
Red Ruby - 0.98 ct - Gem research Swiss Lab (GRS)
Blue Aquamarine - 18.76 ct - Gemological Institute of America (GIA)
Ruby - 1.01 ct - Lotus Gemology
Violet Tanzanite - 13.00 ct - Gem research Swiss Lab (GRS) - *No Heat* - Vivid Purple
Red Spinel - 5.64 ct - Lotus Gemology - Unheated Sparkling
Green Demantoid - 2.61 ct - Gem research Swiss Lab (GRS) - Yellowish-Green
Blue Sapphire - 2.12 ct - Gem research Swiss Lab (GRS)
Opal - 3.53 ct - Gem research Swiss Lab (GRS)
1 pcs Red Ruby - 2.11 ct - Gemological Institute of America (GIA) - Unheated Untreated Ruby
Tanzanite - 10.16 ct - Lotus Gemology
Red Ruby - 1.32 ct - Gemological Institute of America (GIA) - Unheated
1 pcs Green Emerald - 3.00 ct - Gemological Institute of America (GIA)
3 pcs Blue Sapphire - 3.43 ct - Gemological Institute of America (GIA)
Spinel - 2.65 ct - Lotus Gemology - Intense Red
1 pcs Orange Sapphire - 4.13 ct - Gemological Institute of America (GIA)
Blue Sapphire - 2.22 ct
Ruby - 1.19 ct - Gem research Swiss Lab (GRS)
Green Paraiba Tourmaline - 6.34 ct
Red Spinel - 1.48 ct - Gemological Institute of America (GIA)
No Reserve Price Spinel - 5.15 ct - International Gemological Institute (IGI)
2 pcs Pink Spinel - 3.63 ct
Spinel - 4.51 ct - Lotus Gemology
No Reserve Price Pink Sapphire - 0.98 ct - International Gemological Institute (IGI) - Deep Purplish Pink
High Quality Minor Oil Green Emerald - 2.59 ct
Ruby - 2.95 ct - Lotus Gemology
No Reserve Price Yellow Beryl - 8.84 ct - International Gemological Institute (IGI) - Cat's Eye Beryl
No Reserve Price Multicolour Sapphire - 2.19 ct - International Gemological Institute (IGI) - Color Change Sapphire
1 pcs Orange Sapphire - 3.61 ct - Gemological Institute of America (GIA)
No Reserve Price Spinel - 2.37 ct - International Gemological Institute (IGI) - NATURAL SPINEL
Red Ruby - 1.52 ct - Lotus Gemology
Blue Tanzanite - 4.79 ct - International Gemological Institute (IGI) - Intense Violetish Blue
Ruby - 2.27 ct - Lotus Gemology - No Heat - Rich Red
No Reserve Price Blue Sapphire - 2.64 ct - International Gemological Institute (IGI)
No Reserve Price Pink Sapphire - 1.42 ct - International Gemological Institute (IGI) - Deep Purplish Pink
Green Tourmaline paraiba - 7.24 ct - International Gemological Institute (IGI)
No Reserve Price Spinel - 2.10 ct - International Gemological Institute (IGI) - NATURAL SPINEL
![](https://assets.catawiki.nl/assets/categories/599-08a03725294fb780ee5f8125304564e0500a6c6d-original.jpg)
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