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  1. Catawiki
  2. Colour Treated Diamonds
  3. Diamond Auction (Colour Treated & Clarity Enhanced)

Diamond Auction (Colour Treated & Clarity Enhanced)

Mark van Keuk

Mark van Keuk

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Naomi Howard

Naomi Howard

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Mark van Keuk

Mark van Keuk

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Naomi Howard

Naomi Howard

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Ends tomorrow from 14:00 CET onwards Ends tomorrow from @@TIME@@ onwards

My favourite lots (Diamond Auction (Colour Treated & Clarity Enhanced)) / Search results

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close to reserve price!
15

Heart Cut - 1.35 carat - Natural Fancy Vivid Yellow - Si2 clarity - Natural Diamond Comes With AIG Certificate + Laser Inscription

Lot reference 13691809

Auctioneer's estimate: $4,400 - $5,760 €3,700 - €4,850 £3,300 - £4,320

1.35 ct - Fancy Vivid Yellow - SI2 - Natural Diamond - Comes With AIG Certificate + Laser Inscription On Girdle , Unsealed . More

$ 89 € 75 £ 66
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 14:03:10
Closed
close to reserve price!
close to reserve price!
17

Red diamond - 2.31 ct

Lot reference 13623079

Auctioneer's estimate: $5,700 - $7,490 €4,800 - €6,300 £4,280 - £5,610

Brilliant cut - with sealed GIL certificate More

$ 178 € 150 £ 133
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 14:06:25
Closed
close to reserve price!
10

Round Brilliant Cut - 2.70 carat - E color - SI2 clarity - Natural Loose Diamond - Comes With IGL Certificate + Laser Inscription On Girdle

Lot reference 13656589

Auctioneer's estimate: $16,640 - $21,630 €14,000 - €18,200 £12,480 - £16,220

2.70 ct - E / SI2 - Natural Diamond - Comes With IGL Certificate + Laser Inscription On Girdle , Unsealed , None More

$ 4,278 € 3,600 £ 3,208
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 14:09:40
Closed
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11

Round Brilliant Cut - 1.50 carat - E color - VVS2 clarity - Natural Diamond - 3 x EX - None - With AIG Certificate + Laser Inscription On Girdle

Lot reference 13602379

Auctioneer's estimate: $13,670 - $17,830 €11,500 - €15,000 £10,250 - £13,370

1.50 ct - E - VVS2 - Natural Diamond - Comes With AIG Certificate + Laser Inscription On Girdle , 3 x EX , NONE, Unsealed . More

$ 4,397 € 3,700 £ 3,297
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 14:38:55
Closed
close to reserve price!
close to reserve price!
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close to reserve price!
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4

Cushion Cut - 0.53 carat - VVS2 clarity - Natural Fancy Intense Yellow - Natural Diamond - IGL Certificate + Laser Inscription On Girdle

Lot reference 13741307

Auctioneer's estimate: $1,370 - $1,780 €1,150 - €1,500 £1,020 - £1,340

0.53 ct - Fancy Intense Yellow / VVS2 - Natural Color - Comes With IGL Certificate + Laser Inscription On Girdle , Unsealed More

$ 380 € 320 £ 285
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 15:02:45
Closed
close to reserve price!
close to reserve price!
close to reserve price!
close to reserve price!
close to reserve price!
7

Fancy VIVID Blue - Brilliant Cut - 1.02 carat - SI1 clarity - Natural Diamond - Comes With IGL Certificate + Laser Inscription On Girdle

Lot reference 13656601

Auctioneer's estimate: $1,660 - $2,160 €1,400 - €1,820 £1,250 - £1,620

1.02 ct - Fany VIVID Blue - SI1 Clarity - Comes With IGL Certificate + Laser Inscription On Girdle , Unsealed , None. More

$ 2 € 1 £ 1
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 15:10:20
Closed
close to reserve price!
close to reserve price!
3

1.00 carat - Natural Fancy Champagne Round Brilliant Cut - SI1 clarity- Comes With AIG Certificate + Laser Inscription On Girdle

Lot reference 13623143

Auctioneer's estimate: $1,370 - $1,780 €1,150 - €1,500 £1,020 - £1,340

1.00 carat - Natural Fancy Champagne- SI1 - Natural Diamond - AIG certificate + Laser Inscription Unsealed 3 x EX - None . More

$ 237 € 200 £ 178
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 15:13:35
Closed
close to reserve price!
4

Diamond – 0.21 ct

Lot reference 13655139

Auctioneer's estimate: $240 - $310 €200 - €260 £180 - £230

Africa – Brilliant cut – Sealed AIG certificate More

$ 1 € 1 £ 1
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 15:15:45
Closed
close to reserve price!
close to reserve price!
close to reserve price!
8

Cushion Cut - 1.64 carat - Natural Fancy Champagne - VS2 clarity- Comes With AIG Certificate + Laser Inscription On Girdle

Lot reference 13699049

Auctioneer's estimate: $2,560 - $3,330 €2,150 - €2,800 £1,920 - £2,500

1.64 carat - Fancy champagne - VS2 - Cushion - Natural Diamond - AIG certificate + Laser Inscription Unsealed - None. More

$ 1,782 € 1,500 £ 1,336
Open for bids in Closes in Lot closed
Lot closes at: 2017/09/23 15:21:10
Closed

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Friday 29 September

Saturday 30 September

Sunday 1 October

Monday 2 October

Tuesday 3 October

Wednesday 4 October

Thursday 5 October

Friday 6 October

Friday 13 October

Diamond Auction (Colour Treated & Clarity Enhanced)

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.

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