Melee to pointers
Round diamonds by sieve size
Star, melee and larger sizes, with the weight of one stone and the number of stones per carat.
View price list
CVD lab-grown diamond manufacturer · Surat
From rough to polished brilliance
Certified CVD lab-grown diamonds and custom jewellery from Surat. All sizes, shapes, colours and clarities, at wholesale prices, for jewellers, trade partners and retail buyers.
10Diamond shapes
1.00 mm to 1 ct+Sizes
EF = VVS/VS · GH = VS/SIColour and clarity
IGI · GIA · GCALGrading reports
149,155stones available today
IWhat we supply
Loose diamonds for every order
Polished diamond supply
Matched parcels
Melee and pointers sorted into even parcels by size, colour and clarity, ready for setting.
Request a quote
Calibrated sizes
Fancy shapes
Pear, marquise, oval, emerald and more, calibrated and matched. We also cut fancy shapes to your requirements.
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Zarna B2B
Certified diamonds above 1.00 carat
Single certified stones on the live inventory of our trade portal: reserve a stone for 24 hours and order online.
Buy certified diamonds above 1.00 carat
The shapes
Ten shapes, ten personalities
From the timeless round to the romantic heart, discover how each diamond shape plays with light.
Explore every shape in detail
Price list
CVD Lab Grown Diamond Price List
Updated 21 Oct 2026 · Prices per carat in INR
Round diamonds by sieve size and fancy shapes, in two qualities, as a page, a PDF or an Excel sheet for your buying team.
Round diamonds by sieve size
| Size group | Sieve | Size (mm) | Pcs / ct |
|---|---|---|---|
| -2 (SI mix) | +0 -1.0 | 1.00 | 175 |
| Star | +2.0 -2.5 | 1.25 | 120 |
| Melee | +6.5 -7.0 | 1.80 | 40 |
| Eleven | +11.0 -11.5 | 2.70 | 15 |
| Fourteen | +14.0 -14.5 | 3.30 | 8 |
| 1/6 | +16.0 -16.5 | 3.70 | 6 |
| 1/5 | +16.5 -17.0 | 3.80 | 5 |
Fancy shapes
Polished diamond supply
Matched parcels
Melee and pointers sorted into even parcels by size, colour and clarity, ready for setting.
Request a quote
IIFor the trade
How to buy from us
Jewellers, wholesalers, manufacturers and brands buy directly from our workshop in Surat.
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01
Send your requirement
Shape, size, colour, clarity and quantity, by WhatsApp, email or the enquiry form.
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02
Receive stock and prices
We confirm what is in stock today, with prices per carat and the reports of certified stones.
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03
See the stones
Ask for photos or a video of the stones, or visit our office in Surat.
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04
Insured delivery
Insured, tracked delivery from Surat
Also for the trade
B2B jewellery, made to order
Engagement rings, bridal sets and private-label collections in 925 silver or 10K to 18K gold, set with our diamonds.
Explore 821 designs
Visit us
Our atelier in Surat
301-Siddharth Complex, Above Navrang Khaman,
Hirabaug Circle, Varachha Road,
Surat, Gujarat 395006, India
Mon – Sat: 9:30 AM – 6:30 PM (IST)
Book a visit
Wherever you are
A private consultation, online
See stones on video, compare certificates and get a quotation for your market, in English, German or French.
Chat with us on WhatsApp