Largest synthetic diamond supplier across USA, Europe and Russia
Mele from 0,005 ct.
Rough HPHT/CVD
Corundum, ruby, sapphire
Moissanite
Cubic zirconium
Alexandrite
Diamond substrates
About us
DIAMAN is the largest international supplier of synthetic diamonds, moissanite and corundum. Our geographical reach allows us to quickly and reliably deliver across USA, Europe, Asia and Russia. With more than a dozen affiliated partners around the world, DIAMAN customers are assured satisfaction in service from product selection through to delivery.
European approach - clarity, accuracy, punctuality.
We guarantee the quality of our goods in compliance with EU standards and regulations for sorting, technical control and quality control of products.
Quality, convenience, and protection
Three-factor quality control
DIAMAN provides quality control at every stage of production, selection and preparation for shipment. We eliminate the human factor by optimizing and automating our processes.
Convenience of locations
Sales and Quality control offices are currently concentrated in four key locations: London, Antwerp, Moscow and Hong Kong, providing convenient access of goods for your business.
Privacy policy
The safety of your personal data is our priority. We reliably protect them in accordance in compliance with EU law and GDPR.
Services
Selection
Within 12 hours of recieving a request to select your stones, the DIAMAN team provides you iyou with all the information you need to form your order and its delivery to your destination.
Cutting & Polishing
Cutting, re-cutting, calculating the best market value, 4C’s and much more - this is only part of the DIAMAN cutting factory's service offer.
Color Treatment
Improving the color and characteristics of lab grown gemstones and diamonds. We offer a wide range of colors to suit your needs including pink, red, yellow and more.
All-in-one Solutions
Selection, purchase, delivery, customs formalities, certification for sale in the US, European, Asian and Russian markets, packaging to match your corporate brand identity - are just a selection of the options available for integrated enterprise solutions.
Products
MOSCOW
Smol'naya street, 12
Moscow
+7 968-098-10-06
HONG KONG
TST, Star house, 7/F,
+86 186 824 11 031
ANTWERP
Hoveniersstraat 55,
Antwerp, 2018
+32 488 29 37 40
LONDON
60 St Martins Lane,
Covent Garden,
London, WC2N 4JS
+32 488 29 37 40
Text us your questions
Синтетические камни