WELCOME TO

Trans Atlantic Gem Sales

Upcoming Event


19-23

May

2025

VENUE:

TAGS Tender Facility,

16C Almas Tower,

JLT, Dubai

TYPE:

Rough Diamond Tender


FACTS AND FIGURES

Trans Atlantic Gem Sales (TAGS) operates across five strategic locations in three key diamond-producing and trading countries: the United Arab Emirates, South Africa, and Angola. Our headquarters and primary tender facility are based in Dubai, UAE – now the world’s leading rough diamond trading hub – where we host regular international tenders in state-of-the-art facilities. In Angola, we conduct exclusive tenders in partnership with SODIAM, the country’s national diamond trading company, bringing exceptional Angolan goods to market. Most recently, we have expanded into Johannesburg, South Africa, where we provide local producers with a transparent and globally competitive sales channel. This international footprint enables TAGS to serve a diverse client base while providing suppliers with unmatched market access, efficiency, and reach.

Where to find us

Partner spotlight

In February 2022 TAGS were selected from the leading Tender Houses around the world to oversee the establishment of The Angolan Diamond Exchange and conduct the Organisation and Management of Tenders on behalf of Sodiam and the Government of Angola in Luanda.

We have since commenced tender operations and held multiple successful sales in Luanda in collaboration with SODIAM, helping Angola to establish itself as a world class manufacturing and trading hub.


WHAT IS TRANS ATLANTIC GEM SALES?

Trans Atlantic Gem Sales (TAGS) is an industry leading rough diamond and gemstone tender/auction house, offering an unrivalled sales system for diamond and gemstone producers and suppliers.

Our aim is to deliver the most effective, efficient and transparent sales and distribution model for rough diamonds and gemstones.

We accomplish this through a combination of experienced and specialised staff, advanced viewing and sorting facilities, proprietary and bespoke technologies, and an extensive global customer base.

TAGS have developed close professional relationships with the leading buyers and manufactures from around the world. This offers a strong and competitive client base to ensure that the most competitive prices are achieved for our suppliers.

Headquartered in Dubai, TAGS boasts the world's most advanced viewing facilities, integrating state-of-the-art technology and stringent security measures.

Committed to transparency and efficiency, TAGS provides tailored solutions to meet the unique needs of diamond and gemstone producers and suppliers.

Our services

TENDERS & AUCTIONS

Through our innovative, technology driven sales platform, TAGS provides sales solutions that allow rough diamond producers to sell their entire production via either tender or auction.

SORTING & VALUATION

TAGS provides assortment and valuation services across the full range of sizes, qualities and colours of rough diamonds.

VIEWING FACILITIES

TAGS’ newly built, fully owned tender / auction facility in Dubai and Johannesburg incorporate numerous entirely equipped viewing rooms. The facility incorporates cutting edge technology, state of the art security and immaculate design in order to efficiently & effectively host sale events.

BRANDING

TAGS offers official company branding for producers & mines to launch their product line through our tenders/auctions, whilst maintaining their brand.

Get in touch