1 pcs Diamond - 2.91 ct - Pear - Fancy Orangy Red (color enhanced) - VVS1, GIA CERTIFIED!
Diamond Auction (Colour Treated)
1 pcs Diamond - 0.50 ct - Marquise - fancy vivid blue - VS1
1 pcs Diamond - 1.35 ct - Rectangular - **NO RESERVE PRICE!! Fancy Black (treated)
Diamond - 1.00 ct - Brilliant - Fancy Intense Yellow - I1
1 pcs Diamond - 1.74 ct - Round - (No Reserve) - ALGT (Fancy Black)
1 pcs Diamond - 1.16 ct - Emerald - fancy deep greenish blue - SI2
Diamond - 14.04 ct - Brilliant - Black - N/A
Diamond - 1.00 ct - Round Brilliant - Fancy Dark Blue Green -Color Enhanced- No Reserve - I2
1 pcs Diamond - 2.94 ct - Brilliant - ** No Reserve Price** Fancy Black(treated)
Diamond - 1.40 ct - Cushion - Colour Treated, Fancy Deep Reddish Orange - SI2
Diamond - 2.04 ct - Round Brilliant - Fancy Intense Blue -Color Enhanced- No Reserve - I3 (piqué)
Diamond - 2.41 ct - Pear - Black - N/A
Diamond - 1.52 ct - Radiant - Fancy Vivid Pink - VVS2
Diamond - 0.50 ct - Brilliant - Fancy Intense Greenish Blue - SI1
Diamond - 1.96 ct - Brilliant - Black - N/A
2 pcs Diamonds - 0.28 ct - Brilliant, Round - Fancy Deep Greenish Blue - SI1
Diamond - 6.27 ct - Brilliant - Black - N/A
Diamond - 0.50 ct - Princess - Fancy Vivid Blue - SI2
Diamond - 0.11 ct - Brilliant, Round - Fancy Intense Pink - VVS2
Diamond - 3.43 ct - Oval - Black - N/A
Diamond - 0.50 ct - Cushion - Fancy Intense Blue - SI2
Diamond - 2.90 ct - Round - Black - N/A
Diamond - 2.47 ct - Brilliant - Fancy Intense Bluish Green - SI2
6 pcs Diamonds - 1.03 ct - Brilliant - Black - N/A
1 pcs Diamond - 0.90 ct - Fancy Deep Brownish Green-Yellow - Treated Colour - I1
1 pcs Diamond - 1.70 ct - Brilliant - fancy black - Not applicable
This auction is part of Colour Treated Diamonds
Don’t miss out on any of the auctions
Think you have the perfect object for one of our auctions?
Diamond Auction (Colour Treated)
As far as diamond auctions are concerned, none shine brighter than those at Catawiki. With a large assortment of exclusive diamonds in all shapes, sizes, colours and clarities, there's sure to be something to catch your eye. Suppliers from across the globe offer up a selection of loose diamonds as well as diamond earrings, diamond bracelets, diamond broaches and diamonds in other exquisite settings. Each lot includes a detailed description and photos so you always know what you're bidding on, even if you cannot view the shining beauty in person. The auctions are always supervised by our professional diamond auctioneers. If diamonds are your best friends, or if you're simply looking for that little gem to brighten up your day, you can buy and sell your diamonds and diamond jewellery at Catawiki by signing up for an account.
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