No Reserve - Deep/Dark Blue Spinel - 1.96 ct
Classic Gemstones Auction (Top Classics)
1 pcs [Brownish Orange] Sphalerite - 26.33 ct
Emerald - 4.29 ct - Asian Institute of Gemological Sciences (AIGS)
1 pcs [Fine Color Quality]-(Vivid/Deep Violetish Blue) Tanzanite - 5.31 ct
No Reserve - Deep Pinkish Purple Spinel - 3.50 ct
1 pcs [Brownish Yellow] Apatite - 25.61 ct
1 pcs Spectacular Intense Violet-Blue Tanzanite - 7.78 ct
(No Reserve) - Deep/Dark Red (Orangy, Purplish) Spinel - 2.01 ct
Imperial Topaz - 2.20 ct
Bluish Violet Tanzanite - 3.85 ct
Fine Color Quality - Vivid/Deep Red ( Purplish ) Rhodolite Garnet - 3.10 ct
Violet Tanzanite - 5.90 ct
(Yellowish Green) Peridot - 6.92 ct
(Fine Color Quality) - [Deep Blue] - Swiss Topaz - 35.48 ct
1 pcs Light Yellow + Multi-Color Opal - 2.51 ct
Light Blue Sapphire - 1.05 ct
1 pcs (Fine Color Quality) - (Vivid Yellow (Orangy)) Citrine - 46.98 ct
[Deep Pinkish Purple] Rhodolite Garnet - 5.31 ct
(No Reserve) Yellowish Orange Citrine - 37.13 ct
Yellow Sphalerite - 8.55 ct
1 pcs (Fine Color Quality) - [Intense/vivid Purple Amethyst - 31.15 ct
Orange Opal - 4.37 ct
1 pcs (Fine Color Quality) - (Vivid/Deep Reddish Orange) - Sphalerite - 4.45 ct
Deep Purple ( Pinkish ) Spinel - 1.97 ct
*No Reserve* (AIGS) [Unheated] - Teal Sapphire - 0.84 ct
Vivid Red (purplish) Ruby - 0.71 ct
Bluish Violet Tanzanite - 4.08 ct
(No Reserve) - Yellow-Orange Fire Opal - 2.86 ct
AIGS (Pigeon Blood) Red Ruby - 1.08 ct
1 pcs [Intense Blue] - (Swiss) Topaz - 22.75 ct
1 pcs *Free Shipping* Pinkish purple Spinel - 1.02 ct
1 pcs brown Sphene, titanite - 2.12 ct
Aquamarine - 11.09 ct
Yellow Apatite - 14.15 ct
Blue Sapphire, NO Treatment - 1.08 ct
Intense Purple Amethyst - 41.07 ct
[Orangy Pink] Morganite - 9.17 ct
No Reserve Price -IGI Tourmaline - 3.17 ct
No Reserve Price - 1 pcs Pink Spinel - 1.22 ct - International Gemological Institute (IGI) - Very Good Luster
1 pcs Fire Opal - 4.61 ct
(AIGS) - Greenish Blue Sapphire - 3.21 ct
Blue Sapphire - 7.69 ct
1 pcs intense yellow Citrine - 35.45 ct
1 pcs Pinkish purple Spinel, *Free Shipping* - 0.75 ct
1 pcs Orange, Pink Sapphire - 2.51 ct
Purple Amethyst - 60.12 ct
Light Bluish Green Tourmaline, Paraiba - 9.22 ct
No Reserve Price -IGI Topaz - 6.46 ct
1 pcs Blue (Purplish) Tanzanite - 2.25 ct
Pyrope-Almandite Garnet - 5.34 ct
*No Reserve Price* - Verdelite Tourmaline - 1.33 ct
1 pcs Green Tsavorite - 1.38 ct
Deep Blue (Greenish ) Sapphire - 1.69 ct
Orange Fire Opal - 4.26 ct
Purple Amethyst - 41.55 ct
No Reserve - Intense Orange Vivid Play of Colors Opal - 1.30 ct
Light Blue Aquamarine - 42.60 ct
1 pcs Intense Purplish Blue Tanzanite - 3.98 ct
1 pcs Intense red Ruby - 1.17 ct
No Reserve - Deep Purplish Pink Spinel - 3.58 ct
This auction is part of Classic Gemstones
Don’t miss out on any of the auctions
Think you have the perfect object for one of our auctions?
Classic Gemstone Auction
Diamonds and rubies and sapphires and emeralds; these are just a few of our favourite things - at auction! Catawiki's Gemstone auctions are filled with stunning selections of lot listings, including splendidly cut diamonds, magnificent green emeralds, or beautiful mineral or gemstone figurines! Our Gemstone auctions offer a selection of gems in all shapes, sizes, and weights; we're guaranteed to have what you are looking for! Gemstones from all over the world are on offer; from India to Morocco, and from China to Brazil. We've got a vast assortment of gemstones in a variety of spectacular colours. Lots are presented as individual pieces or sets, both cut and uncut - all in all, Catawiki's exceptional Gemstone auctions offer a truly remarkable and enormously extensive assortment of collectable items! So make sure to create your free Catawiki account; a magnificent multitude of glorious gemstones awaits.
Explore our categories
- Archaeology & Natural History
- Art
- Asian & Tribal Art
- Books & Historical Memorabilia
- Classic Cars, Motorcycles & Automobilia
- Coins & Stamps
- Comics & Animation
- Fashion
- Interiors & Decorations
- Jewellery & Precious Stones
- Music, Movies & Cameras
- Sports
- Toys & Models
- Trading Cards
- Watches, Pens & Lighters
- Wine & Whisky