No Reserve Price Ring - White gold - 0.82ct. Green Diamond - Diamond
Diamond Jewellery Auction (Treated)
No reserve price Engagement ring - White gold - 5.13ct. Round Diamond
No reserve price - Ring - 0.85ct. Diamond
No Reserve Price Ring - White gold - 1.03ct. Round Diamond
No reserve price Pendant - Rose gold - 0.23ct. Diamond - Diamond
No Reserve Price Ring - White gold - 1.14ct. Diamond - Diamond
No reserve price Eternity ring - White gold, No Reserve Size 50 - 3.71ct. Round Diamond
No reserve price Ring - Yellow gold - 1.03ct. Diamond - Diamond
No reserve price Pendant - Rose gold - 0.62ct. Diamond - Diamond
No reserve price - Ring - 0.91ct. Diamond
No Reserve Price Engagement ring - White gold - 2.01ct. Round Diamond
No reserve price Ring - Yellow gold Round Diamond
No reserve price Pendant - White gold - 0.29ct. Diamond - Diamond
No reserve price Ring - White gold Round Diamond
No reserve price Ring - White gold - 0.30ct. Diamond - Diamond
No Reserve Price Pendant - White gold - 0.29ct. Diamond - Diamond
No reserve price Ring - Rose gold Round Diamond
No Reserve Price Ring - White gold - 1.01ct. Round Diamond
14 kt. White gold - Ring 1.43 ct Peridot - Diamonds
Earrings - Yellow gold 0.38ct. Round Diamond
Necklace with pendant - Yellow gold Diamond
Necklace with pendant - White gold, VS2 - 0.50ct. Round Diamond
Necklace with pendant - White gold 0.70ct. Diamond - Diamond
Ring - Yellow gold - 1.85ct. Pear Yellow Diamond
Necklace with pendant - White gold 1.10ct. Diamond - Diamond
Bracelet - White gold 3.25ct. Round Diamond - Diamond
Statement ring - White gold - 1.05ct. Diamond - Diamond
Necklace with pendant - White gold 0.90ct. Diamond - Diamond
14 kt. White gold - Ring - Clarity enhanced 0.53 ct Diamond
Necklace with pendant - White gold, VS2 - 0.58ct. Round Diamond
Ring - White gold 0.75ct. Diamond
Necklace with pendant - White gold 0.25ct. Diamond
Earrings - White gold - 1.92ct. Round Diamond - Diamond
Necklace with pendant - White gold 1.23ct. Round Diamond - Diamond
This auction is part of Treated Diamond Jewellery
Don’t miss out on any of the auctions
Think you have the perfect object for one of our auctions?
Diamond Jewellery Auction (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