LAB-GROWN DIAMONDS
Lab-Grown Diamond Jewellery in Surat
Diamonds grown in a controlled environment, cut and polished like any diamond, and set in gold in our own manufacturing unit in Surat.
- Certified diamondsGrading report with every piece
- BIS HUID hallmarkCheck it yourself in BIS Care
- Our own manufacturingMade in Surat, to your design
- Insured deliveryFree to major Indian cities
What a lab-grown diamond is
A lab-grown diamond is a diamond: a crystal of carbon, grown under carefully controlled conditions instead of deep in the earth. It is cut, polished and graded on the same 4Cs – cut, colour, clarity and carat. Surat, where we are based, is one of the world's leading centres for diamond cutting and polishing.
What we make
Certified solitaire rings, cluster rings, eternity bands, stud and drop earrings, pendants, tennis bracelets, necklaces and complete bridal sets. Every piece can be customised in gold karat, diamond quality, shape and design.
Reading your certificate
Each certificate has a unique report number and lists the diamond's shape, carat weight, colour, clarity and cut, and states that the diamond is laboratory-grown. Some reports also mention the growth method. We walk you through your certificate in simple terms before you buy. Read our guide: How to read an IGI lab-grown diamond report.
Certified and hallmarked
Our lab-grown diamonds come with certificates from recognised laboratories such as IGI, TGL and EGL where applicable. Gold jewellery is BIS HUID hallmarked.
Buying from outside Surat
Video calls, NEFT or UPI payment and free insured delivery to major Indian cities. See Delivery across India, our FAQ, or visit our showroom at Rajhans Ornate Mall, Parle Point.
Questions we are often asked
Is a lab-grown diamond a real diamond?
Yes. A lab-grown diamond is made of the same carbon crystal structure as any diamond and has the same hardness and optical properties. It is graded on the same 4Cs: cut, colour, clarity and carat.
Does lab-grown diamond jewellery come with a certificate?
Yes. Our lab-grown diamonds come with certificates from recognised laboratories such as IGI, TGL and EGL where applicable, and each certificate clearly states that the stone is laboratory-grown.
Can I customise a lab-grown diamond piece?
Yes. We manufacture in-house, so you can choose the gold karat, diamond quality, shape and design.
Can lab-grown diamonds be used for bridal jewellery?
Yes. We make lab-grown diamond engagement rings, necklace sets and complete bridal sets.
Is the gold in your lab-grown diamond jewellery hallmarked?
Yes. All our gold jewellery is BIS HUID hallmarked, and you can verify the HUID code in the BIS Care app. The grading report covers the diamonds and states that they are laboratory-grown.
Can I exchange lab-grown diamond jewellery later?
Yes. We have an exchange policy for lab-grown diamond jewellery bought from us. Our team will explain the details for your piece.
What if something goes wrong with my piece?
A manufacturing defect found when you receive the piece is fixed free of cost. Later repairs, polishing and resizing are done in our own manufacturing unit at actual cost.
How do I care for lab-grown diamond jewellery?
Clean it gently with warm water, mild soap and a soft brush, dry it with a soft cloth, and store pieces separately so they do not scratch each other.
VAISHNAVI JEWELS · SURAT
See it in person or on a video call
120, Rajhans Ornate - High Street Retail Mall, Parle Point, Surat, Gujarat 395007 · Monday to Saturday, 11 AM to 8 PM. Open Sundays in the festive month before Diwali: open every day, Sundays included, 11 AM to 8 PM until 7 November 2026. Closed 8 to 15 November 2026 for Diwali; open again, with appointments, from Monday 16 November.