Loading Spinner

Skip to Main Content

Loose Stone Categories

Diamond Gemstones

Loose Stone Categories

Recommended Items at Auction

1.201ct Loose Diamond. One Round Brilliant Cut Loose Diamond. Comes With A Certificate Of Valuation Of $11,800. Measures 6.71 - 6.74 x 4.01mm. Also Comes With an AGL Laboratory Report. Free Express Delivery With Insur...

Apr 28, 12:00 PM AEST

1.201ct Loose Diamond. One Round Brilliant Cut Loose Diamond. Comes With A Certificate Of Valuation Of $11,800. Measures 6.71 - 6.74 x 4.01mm. Also Comes With an AGL Laboratory Report. Free Express Delivery With Insur...

by Pottle Auctions

Est: AUD0- AUD0

AUD1,20021 Bids

0.530ct Fancy Dark Pink Loose Diamond. One Cushion Brilliant Cut Fancy Dark Pink Diamond. Measures 4.47 x 4.46 x 2.75mm. Comes With A Certificate Of Valuation Of $35,700. Also Comes With an AGL Laboratories Report. Fr...

Apr 28, 12:00 PM AEST

0.530ct Fancy Dark Pink Loose Diamond. One Cushion Brilliant Cut Fancy Dark Pink Diamond. Measures 4.47 x 4.46 x 2.75mm. Comes With A Certificate Of Valuation Of $35,700. Also Comes With an AGL Laboratories Report. Fr...

by Pottle Auctions

Est: AUD0- AUD0

AUD1,10016 Bids

Fancy Deep Yellow Diamond. One Oval Brilliant Cut Loose Fancy Deep Yellow Diamond. Measures 6.56 x 4.86 x 2.98mm. Comes With GIA Diamond Report. Free Express Delivery With Insurance Australia Wide.

Apr 28, 12:00 PM AEST

Fancy Deep Yellow Diamond. One Oval Brilliant Cut Loose Fancy Deep Yellow Diamond. Measures 6.56 x 4.86 x 2.98mm. Comes With GIA Diamond Report. Free Express Delivery With Insurance Australia Wide.

by Pottle Auctions

Est: AUD0- AUD0

AUD1758 Bids

1.80ct Loose Fancy Diamonds. Four Pear Cut Fancy Greenish Yellow Loose Diamonds. Comes With GIL Gemological Report. Free Express Delivery With Insurance Australia Wide.

Apr 28, 12:00 PM AEST

1.80ct Loose Fancy Diamonds. Four Pear Cut Fancy Greenish Yellow Loose Diamonds. Comes With GIL Gemological Report. Free Express Delivery With Insurance Australia Wide.

by Pottle Auctions

Est: AUD0- AUD0

AUD2508 Bids

1.14ct Loose Diamond. Three Mixed Shaped Mixed Coloured Diamonds. Comes With GIL Gemological Report. Free Express Delivery With Insurance Australia Wide.,

Apr 28, 12:00 PM AEST

1.14ct Loose Diamond. Three Mixed Shaped Mixed Coloured Diamonds. Comes With GIL Gemological Report. Free Express Delivery With Insurance Australia Wide.,

by Pottle Auctions

Est: AUD0- AUD0

AUD1256 Bids

PAIR OF LOOSE EMERALD CUT DIAMONDS 1.2 CARATS

Apr 25, 10:00 AM EDT

PAIR OF LOOSE EMERALD CUT DIAMONDS 1.2 CARATS

by Cordier Auctions & Appraisals

Est: $500- $700

$4004 Bids

HERKIMER DIAMOND 60 CARATS ROCK STONE LAPIDARY SPECIMEN

Jan 12, 1:00 PM CST

HERKIMER DIAMOND 60 CARATS ROCK STONE LAPIDARY SPECIMEN

by Col. Christie Hatman, Auctioneer

Est: $0- $0

$1001 Bid

0.61 Ct Diamond Investment Lot - BEAUTIFUL Round Diamonds!!

Apr 26, 7:00 PM EDT

0.61 Ct Diamond Investment Lot - BEAUTIFUL Round Diamonds!!

by Big Dog Auctions

Est: $0- $0

$11 Bid

0.53 Ct Diamond Investment Lot - GORGEOUS Mixed Shaped Diamonds!!

Apr 26, 7:00 PM EDT

0.53 Ct Diamond Investment Lot - GORGEOUS Mixed Shaped Diamonds!!

by Big Dog Auctions

Est: $0- $0

$11 Bid

0.65 Ct Diamond Investment Lot - PRETTY Mixed Shaped Diamonds!!

Apr 26, 7:00 PM EDT

0.65 Ct Diamond Investment Lot - PRETTY Mixed Shaped Diamonds!!

by Big Dog Auctions

Est: $0- $0

$11 Bid

No Reserve - 0.87 ct. HRD-certified natural diamond.

May 16, 10:00 AM CEST

No Reserve - 0.87 ct. HRD-certified natural diamond.

by Goudwisselkantoor Veilingen

Est: €500- €800

€51 Bid

No Reserve - 1.35 ct. HRD certified natural diamond.

May 16, 10:00 AM CEST

No Reserve - 1.35 ct. HRD certified natural diamond.

by Goudwisselkantoor Veilingen

Est: €600- €800

€51 Bid

No Reserve - 0.71 ct. HRD-certified natural diamond.

May 16, 10:00 AM CEST

No Reserve - 0.71 ct. HRD-certified natural diamond.

by Goudwisselkantoor Veilingen

Est: €1,000- €1,500

€51 Bid

No Reserve - 1.02 ct. HRD certified natural diamond.

May 16, 10:00 AM CEST

No Reserve - 1.02 ct. HRD certified natural diamond.

by Goudwisselkantoor Veilingen

Est: €2,700- €4,000

€51 Bid

No Reserve - 2.13 ct. HRD-certified natural diamond.

May 16, 10:00 AM CEST

No Reserve - 2.13 ct. HRD-certified natural diamond.

by Goudwisselkantoor Veilingen

Est: €6,500- €8,500

€51 Bid

No Reserve - 3.02 ct. HRD-gecertificeerde natuurlijke diamant.

May 16, 10:00 AM CEST

No Reserve - 3.02 ct. HRD-gecertificeerde natuurlijke diamant.

by Goudwisselkantoor Veilingen

Est: €7,000- €10,000

€51 Bid

Investment Diamond Lot - 0.56 Ct.

Apr 29, 5:00 PM EDT

Investment Diamond Lot - 0.56 Ct.

by Richard L. Edwards Auctioneer

Est: $1- $5,000

$11 Bid

Collectors Diamond Lot - 0.43 Ct.

Apr 29, 5:00 PM EDT

Collectors Diamond Lot - 0.43 Ct.

by Richard L. Edwards Auctioneer

Est: $1- $5,000

$11 Bid

Investment Diamond Lot - 0.30 Ct.

Apr 29, 5:00 PM EDT

Investment Diamond Lot - 0.30 Ct.

by Richard L. Edwards Auctioneer

Est: $1- $5,000

$11 Bid

bp parity badge

2.52ct Round Brilliant Cut Loose Diamond

May 04, 10:00 AM CDT

2.52ct Round Brilliant Cut Loose Diamond

by J. Garrett Auctioneers

Est: $11,000- $13,000

$1001 Bid

DIAMANTE naturale. 2ct. Colore D, purezza IF. Misure 8,30- 8,38x4,85 mm. Sigill…

May 05, 3:00 PM CEST

DIAMANTE naturale. 2ct. Colore D, purezza IF. Misure 8,30- 8,38x4,85 mm. Sigill…

by Nomisma Aste

Est: €0- €0

€43,0000 Bids

0.18 ct Diamond Cut Light Lemon Yellow Diamond Gemstone

Apr 25, 9:00 PM EDT

0.18 ct Diamond Cut Light Lemon Yellow Diamond Gemstone

by Weatherham Estate Treasures

Est: $380- $480

$2700 Bids

0.22ct Diamond-Cut Warm White Diamonds

Apr 25, 9:00 PM EDT

0.22ct Diamond-Cut Warm White Diamonds

by Weatherham Estate Treasures

Est: $700- $900

$5750 Bids

0.18ct Diamond-Cut Warm White Diamonds

Apr 25, 9:00 PM EDT

0.18ct Diamond-Cut Warm White Diamonds

by Weatherham Estate Treasures

Est: $425- $500

$3300 Bids

Sellers Who Sell Diamond Gemstones

Col. Christie Hatman, Auctioneer

Weatherham Estate Treasures

Robinhood Auctions

Papps Family Liquidation.com

Devices

Get Invaluable on Your Phone

Download the app via text link to get instantly notified if you’re outbid and receive auction reminders so you never miss out!

Bid On-the-Go!

Download the Invaluable app and never miss an auction from your iOS or Android device.

Artist Database

Sell on Invaluable

As the world's leading online auction marketplace, thousands of auction houses use Invaluable to deepen relationships with millions of clients around the world. Stay connected to the things you love with curated items and auctions sent to your inbox.

You can unsubscribe at any time. View ourPrivacy Policy.

© 1986-2024 Invaluable, LLC. and participating auction houses. All Rights Reserved.