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About Us

Greenspark are a family owned company whose heritage began three generations ago in the heart of India's Jewellery capital Jaipur. Beginning in a single Emerald cutting workshop the company has grown internationally to incorporate Diamond & Fine Coloured Gemstone dealing and Jewellery Manufacturing. Now based in the UK with offices and manufacturing in London, Birmingham, Hong Kong, Jaipur and Mumbai we are positioned to source some of the very best Diamonds and Gemstones and use state of the art technology to manufacture to the highest standards.



Our dedicated Diamond specialists are constantly sourcing the finest Diamonds from across the globe, scouring the world markets for our stock selection and for our customers individual requirements.

Our impressive stock of Diamonds includes GIA & IGI Certed Diamonds from 0.20ct to 10.00ct and non-certed Diamonds from 1mm upwards in all shapes.

We also stock Natural Fancy Coloured Diamonds in rare, stunning colours and shapes.


Fine Coloured Gemstones

Emeralds, Rubies, Sapphires and Tanzanites are our specialty, and we always have a wide selection of shapes and sizes available.

We also stock rare and exclusive Gemstones such as Alexandrite, Paraiba Tourmalines, Red Spinels and Tsavorites hand picking the best examples of these stunning and unusual Gemstones.

Diamond Jewellery

Carefully hand selecting and sourcing the very best Diamonds for our Jewellery, our specialist Diamond Team scour the world markets daily for the Diamonds that will match our exacting demands, we manufacture all types of Diamond Jewellery from Solitaire Diamond Rings, Earrings and Pendants to Graduated Line Necklaces, Sautoirs and impressive Jewellery Suites.

Coloured Gemstone Jewellery

Specialising in Emeralds, Rubies, Sapphires and Tanzanites we source some of the finest Gemstones from around the world to set in to our Jewellery, with much of it cut and polished individually to the highest standards in our own factories.


Bespoke Designs

As Jewellery Manufacturers and Diamond & Gemstone Merchants we have the resources available for all types of bespoke commissions, so whether it's a one-off ring design or an entire collection of jewellery, we can manufacture exactly what you need. Generations of experience and values make Greenspark a company solely dedicated to providing value added service to our customers.

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Diamond & Fine Gemstone Merchants
Fine Jewellery Manufacturers