Our Company

A Reliable Partner in Lab-Grown Stones

IceSnow Lab Gems is a professional B2B wholesale supplier of premium lab-grown gemstones and diamonds, serving jewelry manufacturers, brand owners, independent designers and gemstone distributors across 30+ countries worldwide.

Based in Guangzhou, China — the heart of Asia’s jewelry manufacturing hub — we specialize in consistent, high-volume supply of:

Lab-Grown Diamonds

Round, fancy shapes and fancy colors, graded and ready for production.

Lab-Grown Colored Gemstones

Paraiba, Ruby, Fancy Sapphire (blue, Cornflower blue, pink, Sakura, yellow, green, purple, padparadscha & more), Emerald, Alexandrite, Cobalt-blue Spinel, Aquamarine and more.

Why Work With Us

Built for Long-Term Partnership

Unlike generic suppliers, we build long-term partnerships by focusing on what jewelry businesses care most about:

Consistent Quality

Every stone is eye-clean, high-fire and precision-cut to calibrated sizes. Strict color grading and clarity standards across every batch, so your production stays consistent order after order.

Certified & Traceable

All loose stones come with internationally recognized certificates (GIA / IGI / GRC), with full traceability from rough to finished cut.

Flexible Terms

Small MOQ trial orders for new partners, scaling to bulk monthly supply for established brands — custom cutting and calibrated sizing available on request.

Secure Global Delivery

Worldwide shipping via insured express (DHL / FedEx / UPS), with secure, discreet packaging so every stone arrives in perfect condition.

Our Promise

More Than a Supplier, a Partner

We don’t just sell gemstones — we help your jewelry business grow with a stable, reliable supply partner you can count on for years.

Ready to source? Contact us today for our latest wholesale price list and sample order options.