DiamondTrade is a European trading platform for natural and lab-grown diamonds and gemstones, operated by Solaris Circle Ltd. We connect the depth of the international market with clear information and individual expertise.
Solaris Circle brings together over 16 years of experience in jewellery, diamonds, commerce and technology. DiamondTrade turns that expertise into a practical tool for professionals and clients with a specific search.
TRUST THROUGH CLARITY
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01
Depth of choice
Around 1.95 million offers across our catalogues when checked on 20 September 2026. A wide range of shapes, sizes and budgets, with changing availability.
02
Verifiable specifications
The laboratory and report number are reviewed for the individual stone. Natural and laboratory-grown origins remain distinct, and we discuss the details before selection.
03
A named company and direct contact
Solaris Circle Ltd., company number 203809678, VAT BG203809678. Meetings in Sofia by appointment and direct contact with our team.
DiamondTrade, Hamzare, Leon and Carla and Golden Lago belong to the Solaris Circle brand family. Product knowledge, attention to the client and technology that makes choice clearer are our shared foundation.
