Diamondocean is a wholesaler of loose diamonds and manufacturers of customized jewelry in gold and platinum. We offer the most transparent and efficient sourcing of loose diamonds internationally. Our web site has over 200,000 options in loose diamonds available at all times. We offer 24 hour shipping on all loose diamonds.

We also manufacturer fine jewelry in gold and platinum and our range of diamond jewelry can be customized for each order. At all times boasts of over 50,000 customizable designs of fine jewellery. We provide retailers a fast and effective means of buying inventory.

Marquise gems prvt ltd a member of many renowned associations like the Gem & Jewellery Export Promotion Council, India
Federation of Export Promotion Organisations, India
International Diamond Exchange, Israel
Rapnet Diamond Trading Network, USA
Internet Diamond Exchange, USA
Council for Fair Business Practices, India
Jewelers Vigilance Committee, USA
And many more


Our national distribution network covers the 4 regions of India and we also distribute internationally directly to retailers who have the ease of choosing inventory online from our web site.

Our loose diamonds are sourced directly from manufacturers who specialize in each kind of cut or clarity and comprise of over 50 of the top manufacturers based at india.

We have our international toll free numbers for assisting retailers at 4 countries other than india. And we have 24x7 customer support over phone and online via web based chat.

We are also accredited with an iso 9001:2000 quality certificate for our service quality