Tanzanite - 14.91 ct - No laboratory report
Gemstone Auction (Certified Gemmologists - Spain)
Watermelon Tourmaline - 6.80 ct
Amethyst - 52.73 ct - Certified gemologist report
Topaz - 72.03 ct - Certified gemologist report
Opal - 8.89 ct - No laboratory report
Tanzanite - 22.94 ct - No laboratory report
Emerald - 4.55 ct - No laboratory report
Tanzanite - 8.08 ct
Sapphire - 0.89 ct - No laboratory report
Aquamarine - 4.28 ct - Certified gemologist report
Citrine - 53.48 ct - Certified gemologist report
Sapphire - 1.94 ct - Certified gemologist report
Emerald - 1.89 ct - Certified gemologist report
Ruby - 1.41 ct
Sapphire - 1.05 ct - Certified gemologist report
Aquamarine - 4.21 ct - Certified gemologist report
Ruby - 2.36 ct - Certified gemologist report
Sapphire - 2.57 ct - Certified gemologist report
Emerald - 1.07 ct - Certified gemologist report
Padparadscha Sapphire - 1.17 ct
Morganite - 4.12 ct - Certified gemologist report
Violet Sapphire - 1.04 ct - No laboratory report - Gemologist Report
Tourmaline paraiba - 0.99 ct - Certified gemologist report
Opal - 10.40 ct - Certified gemologist report
Ruby - 1.68 ct - Certified gemologist report
Tanzanite - 8.53 ct - No laboratory report
Blue Sapphire - 1.09 ct
Sapphire - 0.69 ct - No laboratory report - Gemologist's Own Report
Aquamarine - 3.86 ct - Certified gemologist report
Opal - 9.72 ct - Certified gemologist report
Opal - 7.83 ct - Certified gemologist report
Tanzanite - 22.22 ct - Certified gemologist report
Emerald - 0.95 ct - Certified gemologist report
Yellow Scapolite - 15.36 ct
Sapphire - 0.84 ct - Certified gemologist report
Aquamarine - 3.76 ct - Certified gemologist report
Ruby - 2.05 ct - Certified gemologist report
Citrine - 49.48 ct - Certified gemologist report
Opal - 4.42 ct - Certified gemologist report
Tanzanite - 3.94 ct - No laboratory report
Emerald - 0.80 ct - Certified gemologist report
Amethyst - 28.71 ct
3 pcs Quartz - 13.60 ct - Certified gemologist report
4 pcs - 4.93 ct
2 pcs Fire Opal - 1.76 ct - Certified gemologist report
Sapphire - 1.86 ct - Certified gemologist report
Ruby - 2.01 ct
Tanzanite - 5.03 ct - No laboratory report
Emerald - 1.29 ct - Certified gemologist report
12 pcs Tanzanite - 5.10 ct - Certified gemologist report
3 pcs Ruby - 1.33 ct - Certified gemologist report
4 pcs Blue, Indicolite Tourmaline - 3.81 ct
Tourmaline - 1.23 ct - Certified gemologist report
3 pcs Peridot - 5.09 ct - Certified gemologist report
3 pcs Tanzanite - 2.01 ct
Opal - 5.01 ct - Certified gemologist report
9 pcs Sapphire - 3.57 ct - No laboratory report
Emerald - 1.74 ct - Certified gemologist report
3 pcs Tanzanite - 6.22 ct - Certified gemologist report
3 pcs Ruby - 1.76 ct - Certified gemologist report
Blue, Violet Tanzanite - 3.00 ct - No laboratory report - Gemologist Report
2 pcs Tourmaline paraiba - 0.89 ct - Certified gemologist report
Multicolour Tourmaline - 5.12 ct
Emerald - 1.57 ct - Certified gemologist report
2 pcs Opal - 4.49 ct - Certified gemologist report
3 pcs Morganite - 6.27 ct - Certified gemologist report
10 pcs Amethyst - 21.43 ct
Ruby - 3.87 ct - Certified gemologist report
3 pcs Emerald - 2.53 ct
Garnet, Rhodolite - 4.39 ct - Certified gemologist report
3 pcs Aquamarine - 7.55 ct - Certified gemologist report
8 pcs Multicolour including Padparadscha Sapphire - 4.15 ct
5 pcs Sapphire - 2.29 ct - No laboratory report
2 pcs Emerald - 2.05 ct - No laboratory report - Gemologist's Own Report
Opal - 5.48 ct - Certified gemologist report
6 pcs Sapphire - 3.10 ct - Certified gemologist report
2 pcs Blue, Special Millenium cut Topaz - 28.66 ct
3 pcs Peridot - 6.76 ct - No laboratory report
Sapphire - 1.63 ct - Certified gemologist report
6 pcs Ruby - 2.16 ct - Certified gemologist report
6 pcs Tanzanite - 2.71 ct - No laboratory report
3 pcs Sapphire - 2.17 ct - Certified gemologist report
Zircon - 2.04 ct - Certified gemologist report
4 pcs Tsavorite - 1.88 ct
Emerald - 3.10 ct - Certified gemologist report
6 pcs Blue Sapphire - 3.29 ct
9 pcs Ruby - 2.13 ct - Certified gemologist report
Aquamarine - 5.04 ct
Aquamarine - 5.26 ct - Certified gemologist report
Grey Sapphire - 4.41 ct
Opal - 10.83 ct - No laboratory report - Gemologist's Own Report
Violet Spinel - 1.35 ct
Tanzanite - 4.75 ct - Certified gemologist report
Rodholite Garnet - 4.40 ct
Morganite - 3.59 ct - Certified gemologist report
Green Fluorite - 45.67 ct
Sapphire - 1.55 ct - Certified gemologist report
Mermaid Sapphire - 1.13 ct
Opal - 4.02 ct - Certified gemologist report
Aquamarine - 1.70 ct
![](https://assets.catawiki.nl/assets/categories/599-08a03725294fb780ee5f8125304564e0500a6c6d-original.jpg)
This auction is part of Gemstones Certified by Gemmologists
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