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round cut diamond manufacturers
we have optimum control on our
quality of product.

All the diamonds which we sell are from our manufacturing unit only – hence have optimum control on our quality of product.

Customers can have same quality of diamonds with similar manufacturing style.
Perfect expertise in manufacturing large GIA Certified diamonds large diamonds, we have also processed many different shapes diamonds which are +20.00 carats and above.

consistent supply of large size diamonds
at best competitive price
  • We have GIA certified diamonds, IGI certified diamond and HRD certified diamonds.
  • Order through and mobile app ( Android and iOS ).
  • 12 shapes available – showing our manufacturing expertise.
  • Self-descriptive individual packets for each stone.
  • Detailed information of each and every diamond available – giving you the idea about the stone without inspection.
  • 14 factors are considered for evaluating the pricing of the stones, justifying the each value.

In today’s time you can effortlessly acquire everything online. Diamonds are known to be a symbol of elegance. To buy loose diamonds is an investment for the long run therefore the purchase should be precisely well researched before putting hands on them to get the best deal possible. These spectacular and timeless stones are the ideal ornament to enhance beauty.

  • Kapu Gems is successfully serving over 2000 clients and still counting through our online portal.
  • Our clients have complete faith in us as we have been serving them with complete TRANSPARENCY, HONESTY and 100% QUALITY ASSURANCE.
  • Diamond DNA : Detailed Grading and Details of Inclusion pattern. 360º HD Video, High resolution diamond images.
  • “Our diamonds are one of the fastest selling on the counter” – (Review of a valuable client )
  • Online buying is free from the typical tiring procedure, you only select and purchase online and the shipment will be at your door in a few days time.
  • Quick search : View and buy from our live inventory, Anytime, Anywhere.
At Kapu Gems we have a wide range of GIA Certified & Canadamark Diamonds. Our Round cut Diamonds is the most popular & most researched diamond shape.
We are Best Manufacturers of high end Solitaire & GIA Certified loose diamonds in India.
kapu Gems is leading manufacturers of Solitaire Diamond, GIACertified Diamond. So whether you are looking for Large Solitaire Diamonds or Loose Diamonds. Call us on – +91 22 4311 2213 or submit an enquiry at today.
Contact us


Tower E Center (EC), 3rd Floor, #3021, Bharat Diamond Bourse, BKC, Bandra ( East ). Mumbai - 400 051. India


Unit 202, 2nd Floor Chevalier House, 45 - 51 Chatham Road South, Tsim Sha Tsui Kowloon, Hong Kong


KAPU DIAM DMCC Unit no: ALMAS-21-F, ALMAS Tower, Plot no-JLT-PH1-A0, Jumeirah Lake towers, Dubai.


Kapu Gems B.V.B.A Hoveniersstraat 30, Bus 274, Office # 429, 2018 Antwerpen, Belgium.


Plot no 96, Vasta devdi Road, Katargam, Surat: 395 004, India.