About Sheladiya Diamond
CVD lab-grown diamond manufacturer · Surat
Lab-grown diamond expertise rooted in Surat and built for global business
Sheladiya Diamond is a Surat-based manufacturer of CVD lab-grown diamonds and custom diamond jewellery, founded and led by Hardik Kumar Sheladiya. We build on more than 30 years of experience in the hand-crafted polishing and selling of natural diamonds, and today bring that same craftsmanship to lab-grown diamonds.
We supply certified (IGI, GIA and GCAL) and non-certified CVD diamonds in all sizes, shapes, colours and clarities, from calibrated melee to solitaire centre stones and matched pairs, to jewellers, manufacturers and trade partners in India and around the world. We also make custom jewellery to order, at wholesale prices, with free delivery across India.
For retail customers, our brand Zarna Jewels brings Sheladiya lab-grown diamonds to beautifully finished engagement rings, earrings, pendants, bracelets and necklaces.
Our mission
To be a trusted lab-grown diamond partner for jewellers and retail buyers by delivering certified quality, consistency and hand-crafted polish in every stone.
Our vision
To lead in responsible, efficient lab-grown diamond manufacturing and jewellery innovation while growing a premium retail experience through Zarna Jewels.
Our values
Certified quality: IGI, GIA and GCAL
Hand-crafted polishing expertise
All sizes, shapes, colours and clarities
Custom jewellery, made to order
Let’s talk about your next diamond or jewellery project
Visit our Surat office for a personal consultation, or explore the finished collections of Zarna Jewels.