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Welcome to Rainbow Gems
The Miracle of colours
40 years of diamonds and gemstones trading
Benefit from a worldwide network and a priviledged access to high-end gems.
Testimonials & Partnerships
diarough's diamonds ceo, 2003.
dear martine, iT IS WITH GREAT GRATITUdE THAT WE THANK YOU FOR YOUR ACTIVE PART AND PRECIOUS COLLABORATION, ASSISTING US WITH YOUR PROFESSIONAL EXPERIENCE TO SUCCESSFULLY SET UP OUR FIRST LOCAL POLISHING FACTORY IN CANADA.
judith, 2022
thank you so much martine for this beautiful ring. i am always so happy to receive your creations !
elena, 2022
what a magnificent necklace. you knew exactly how to transform my dream into reality.
francoise, 2007 (author of "le monde merveilleux de la perle" editions argus valentine. )
for martine who magnificently serves the wonderful world of women.
penkey magazine for the peninsula's first 500 vip clients, 2020
fancy diamonds discoveries : this spring the peninsula hotel in paris invites penkey's members to antwerp, the world diamonds capital for a sparkling experience at rainbow gems. meet martine naman and her fancy secrets and create unique and tailored made jewellery.
svm magazine, for the 10th anniversary of ixus canon. 2006.
the ixus canon is eternal. it is 10 years old : it celebrated this birthday with 66 ixus canon, paved with natural fancy coloured diamonds, by rainbow gems. all have been put in auction for the red cross benefit. but who knows ? they might reappear on the market of collectors one of these days !
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