Sales Calendar
Upcoming Sales
Viewing appointments are limited to approved buyers only.
To register as a buyer with Koin, apply here.
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 Mine and Finsch Mine productions in Dubai. Full range from 10ct down.
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
KI166: SAR & ANGOLA PRODUCTIONS
28 Sep–3 Oct 2025
Close: 03 Oct @12:00 (Dubai)
DDE Tender Floor, Dubai
28 Sep–1 Oct
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
SUBSCRIBE
Contact
Phone
+ (971) 58 561 0203
Address
43A Almas Tower
JLT, Dubai, UAE