Sales Calendar
Upcoming Sales
Viewing appointments are limited to approved buyers only.
To register as a buyer with Koin, apply here.
TA023 : KOIN ZIMBABWE ROUGH SALE
30 April–5 May 2025
Close: 05 May @12:00 (Dubai)
DDE Tender Floor, Dubai
30 April–4 May
Original Zimbabwe rough production (few hundred thousand cts) from melée through 10.80ct+ single stones, ROM, and assortments.
KI158 : SAR & ANGOLA PRODUCTIONS
1–6 May 2025
Close: 06 May @12:00 (Dubai)
DDE Tender Floor, Dubai
1–5 May
Presenting a sale of SAR & ANGOLA productions from melee through 10.80ct+ single stones.
KI157 : SAR & ANGOLA PRODUCTIONS
3–10 April 2025
Close: 10 April @12:00 (Dubai)
DDE Tender Floor, Dubai
3–7 April
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, Antwerp or Ramat Gan. 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




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Contact
Phone
+ (971) 58 561 0203
Address
43A Almas Tower
JLT, Dubai, UAE