Manufacturer & Supplier · Est. India

Diamonds cut
with precision,
supplied
with trust.

Shreya Gems manufactures and supplies natural and lab-grown polished diamonds for B2B jewelry businesses across Canada, the United States, India and worldwide.

IGI / GIACertified
Natural + LabBoth Origins
CA · US · INGlobal Service
Polished diamonds floating
Round Brilliant Oval Cut Emerald Cut Princess Cut Cushion Cut Pear Shape Marquise Radiant Cut Heart Shape Asscher Cut Round Brilliant Oval Cut Emerald Cut Princess Cut Cushion Cut Pear Shape Marquise Radiant Cut Heart Shape Asscher Cut

Our Cuts

Factory-direct polished diamonds

Every shape available in both natural and lab-grown origins, with IGI and GIA certification options. Wholesale · Certified · Repeat-ready.

Round Brilliant
Oval Cut
Emerald Cut
Princess Cut
Cushion Cut
Pear Shape
Marquise
Radiant Cut
Heart Shape
Asscher Cut
Round Brilliant
Oval Cut
Emerald Cut
Princess Cut
Cushion Cut
Pear Shape
Marquise
Radiant Cut
Heart Shape
Asscher Cut

Natural & Lab-Grown

One partner for both diamond origins.

Give customers real choice without changing suppliers. Shreya Gems supports natural and lab-grown polished diamond requirements with manufacturing discipline, grading options and wholesale-ready parcels.

Our Specialty

Lab-Grown
Polished Diamonds

Modern CVD and HPHT diamonds, polished for brilliance and supplied with the consistency B2B buyers need for repeat programs.

CVD / HPHT IGI Options Bulk Parcels Custom Specs Traceability
Lab-grown polished diamond

Also Available

Natural
Polished Diamonds

Natural polished diamonds for jewelry houses, retailers and wholesalers needing classic stones with reliable grading and documentation.

GIA / IGI Conflict-Free Fine Jewelry All Shapes Repeat Sourcing
Natural polished diamond ring

B2B Diamond Supply

A supply system for
serious jewelry businesses.

From sample stones to recurring parcels, every offer is designed around business buyers who need pricing clarity, dependable quality and a direct line to the manufacturer.

✉ Inquire Now
01

Loose Polished Diamonds

Natural and lab-grown polished stones by shape, carat, color, clarity and certification preference.

02

Wholesale Parcels

Commercial quantities for retailers, manufacturers, wholesalers and jewelry chains.

03

Custom Cuts & Sizes

Cut-to-spec support for custom designs and target inventory programs.

04

Certified Stones

IGI and GIA certification options to support transparency and buyer confidence.

05

Sample Orders

Validate quality with sample orders before scaling into larger recurring supply.

06

Private Label Supply

Reliable manufacturing support behind your brand, jewelry line or retail program.

Diamond manufacturing
3 Locations
One Partner

Why Shreya Gems

Direct manufacturing.
Global response.
Consistent diamonds.

Shreya Gems is built for buyers who want more than a broker. Work directly with a manufacturer supported by Canada/US business development, Mumbai head office and Surat manufacturing.

Manufacturer, not middleman
Direct sourcing helps improve pricing, communication and quality control at every stage.
Certification-ready supply
IGI and GIA options available to support documentation and resale confidence.
Canada and US coverage
A North American contact makes quoting and follow-up easier for CA/US buyers.
Built for repeat orders
From small samples to larger parcels, the process is structured for ongoing B2B demand.

Simple Process

From requirement to
shipment without confusion.

Clear communication, clear pricing and direct coordination across the Canada/US representative, Mumbai head office and Surat manufacturing unit.

01

Share Requirement

Send shape, carat, color, clarity, quantity, origin and certification needs.

02

Receive Quote

Review available options, price ranges, timelines and sample recommendations.

03

Cut & Grade

Your order is prepared through manufacturing, quality checking and certification coordination.

04

Secure Supply

Ship the order and continue with repeat sourcing support for future requirements.

Natural diamond close-up
Diamond collection on dark surface

"Diamonds cut with precision,
supplied with trust."

Diamond ring on fabric

Three Locations

One diamond
supply partner.

Reach the right team for quotes, samples, wholesale parcels and manufacturing coordination.

🇨🇦Shreya Gems — Ottawa

Canada · US Coverage

Serving Ottawa, Montreal & Toronto
🇮🇳Shreya Gems — Mumbai

India — Head Office

🇮🇳Shreya Gems — Surat

Manufacturing Unit

Manufacturing, polishing & parcel coordination

Get in Touch

Send your diamond
requirements.

Tell us natural or lab-grown, shape, carat, color, clarity, quantity and certification preference. We will respond with sourcing options promptly.

Include your origin preference — natural, lab-grown, or both
Mention shape, carat, color & clarity for faster quotes
State your certification preference — IGI or GIA
Share your quantity — samples or wholesale parcels
✉  Inquire Now

Opens your email app · sahil@shreyagems.in