Exceptional Assets. Global Collectors. Dubai.
JEMEX Auction House brings together exceptional diamonds, rare gemstones and fine jewelry for a global community of collectors — through live, online and private sales conducted from Dubai.
An International Auction House, Built in Dubai
JEMEX Auction House is the auction division of the BGW Group, established to bring exceptional diamonds, rare gemstones and fine jewelry to a discerning international audience of collectors, dealers and institutions.
Every lot presented through JEMEX is independently graded and documented, with full condition reporting and specialist support — from first inquiry through to secure settlement and delivery.
Alongside its auction house, the wider JEMEX platform encompasses private sales, secure custody and, in time, digital asset infrastructure — one continuous chain of trust from consignment to collector.
Four Ways to Transact
From the auction room to the boardroom — every route to buying and selling exceptional assets, under one roof.
Auctions
Live, online and absentee bidding across curated sales — Magnificent Jewels, Exceptional Diamonds and Rare Gemstones.
Private Sales
Exceptional assets, discreetly transacted — for collectors who prefer a quieter path to acquisition or sale.
Sell With JEMEX
Consign a diamond, gemstone or jewel for valuation. Dealers and owners worldwide can submit property for review in minutes.
Rough Diamond Tenders
Access to rough diamond parcels for verified buyers, with yield analysis and planning support upon request.
A Foundation of Trust
Dubai-Based, Internationally Minded
An auction house built in Dubai, serving collectors across markets and time zones.
Independent Laboratory Reports
Diamonds and gemstones are presented with recognized certification — GIA, GRS, SSEF and Gübelin, where applicable.
Specialist Assessment
Every lot is reviewed by specialists before it is offered, with a full condition report available on request.
Secure Custody & Delivery
Assets are held, insured and transported under controlled, secure conditions from consignment to collection.
Transparent Bidding
Clear estimates, visible bid histories and defined reserve status across every sale format.
AML & KYC Compliance
Bidder registration follows identity verification and anti-money-laundering procedures in line with UAE requirements.
Discretion by Design
Private sales and high-value consignments are handled with the confidentiality they require.
Global Collector Network
A growing base of buyers and consignors across the Middle East, Europe and Asia.
What Guides Every Sale
Integrity
Every claim about a lot is documented and defensible.
Excellence
From presentation to settlement, every detail is deliberate.
Discretion
Client identities and transaction details are handled in confidence.
Trust
Relationships with collectors and consignors are built to last beyond a single sale.
Begin a Conversation With JEMEX
Whether you are looking to bid, consign, or discuss a private sale — a specialist will respond personally.
Eng. Mohsen Aghaee
Every consignment and every bidder inquiry is ultimately overseen at group level, ensuring the same standard of discretion and diligence across every JEMEX entity.
Jemex · BGW UniMetals · Jemex Bank · Jemex Crypto · JEMEX Auction House
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