Sales Calendar

Upcoming Sales

Viewing appointments are limited to approved buyers only.
To register as a buyer with Koin, apply here.

KI169: SAR & ANGOLA PRODUCTIONS

4–9 December 2025

Close: 09 Dec @12:00 (Dubai)

DDE Tender Floor, Dubai
4–8 Dec

Presenting a sale of SAR & ANGOLA productions from melee through 10.80ct+ single stones.

KI168: PETRA - CULLINAN & FINSCH DIAMOND MINES

19–25 November 2025

Close: 25 Nov @12:00 (Dubai)

DDE Tender Floor, Dubai
18–24 November

Koin debuts Petra’s Cullinan Diamond Mine & Finsch Diamond Mine productions in Dubai. The full ROM will be offered from 19–24 November.

CLOSED

KI167: SAR & ANGOLA PRODUCTIONS

30 October–4 November 2025

Close: 04 Nov @12:00 (Dubai)

DDE Tender Floor, Dubai
30 Oct–3 Nov

Presenting a sale of SAR & ANGOLA productions from melee through 10.80ct+ single stones.

CLOSED

Appointments & Viewings

All viewings take place in state of the art fully-equipped facilities in Dubai, and other locations as required. Locations are secured with cameras, overnight safe and courier services, and insurance. Viewers are drawn from a client base of over 2,000 global buyers, allowing us to match exactly the right goods to the right buyers.

Carats Sold

Sales Held

Global Locations

Diamond Mine Conveyor Belt
Koin Rough Diamond
Rough natural dIamonds from source
Koin rough natural diamonds

SUBSCRIBE

Contact

Phone

+ (971) 58 561 0203

Address

43A Almas Tower
JLT, Dubai, UAE