WUZHOU · SINCE 2009 · FACTORY DIRECT

YNM GEMS
Precision Cut · Natural Gemstones

0.7 – 5.0 mm Round Cut | Wholesale | OEM | Global Shipping

15+ Years

Master Supply Chain

Wuzhou Hub

Global Gemstone Capital

Factory Direct

No Middleman

Global Export

Thailand · India · China · More

About YNM GEMS

Empowering Global Jewelry Brands with Precision Craftsmanship

Located in Wuzhou, Guangxi, China—the world’s premier gemstone cutting and trading capital—YNM GEMS stands as a leading professional manufacturer and wholesale B2B supplier.

With over 15 years of master supply chain expertise, we specialize in the art of precision-cut, calibrated round gemstones ranging from 0.7mm to 5.0mm. Engineered for flawless setting, our calibrated stones are the trusted choice for high-end jewelry manufacturers, custom luxury brands, global wholesalers, and independent designers worldwide.

Core Varieties:
Tsavorite, Ruby, Sapphire (Blue, Pink, White), White Topaz, Garnet, Peridot, Amethyst, Citrine, Smoky Quartz, and Chrome Diopside.
B2B Solutions:
Wholesale bulk supply, OEM customization, tailored precision cutting, mixed parcel sourcing, and global insured freight.

Every single stone undergoes a rigorous Triple Quality Sorting process to guarantee exceptional brilliance, uniform sizing, and reliable color consistency. Today, YNM GEMS proudly serves elite client networks across North America, Europe, Southeast Asia, and the Middle East—bridging the gap between fine Chinese craftsmanship and global jewelry excellence.

Our gemstones are widely used in jewelry manufacturing, custom jewelry brands, wholesalers and gemstone retailers worldwide.

The Atelier Collection

Precision-cut round stones 0.7-5.0mm | Stock, samples, OEM available
Request Full Catalog

Partnership Models

Flexible cooperation for all business scales

Wholesale Supply

Ready stock 0.7-3.0mm, immediate dispatch, flexible MOQ.

Regional Agency

Exclusive pricing and market protection.

Global Sourcing

Export documentation, custom packaging, full support.

OEM / Custom Cut

Size sorting, mixed lots, private label craftsmanship.

Sample Orders

Low MOQ sample packs for quality and calibration validation.

Annual Contract

Stable supply, preferred pricing, long-term partnership.

Standard Workflow

1

Inquiry

2

Sample Confirmation

3

Contract

4

Payment & Shipping

5

After-sales

Gemstone Knowledge & Guides

Essential insights into gemstone grading, origins, and selection
01 / GRADING STANDARDS

What Determines Quality?

The value of a natural gemstone relies on the classic 4Cs: Color, Clarity, Cut, and Carat Weight.

While rich saturation and uniform color drive initial desire, it is Precision Cutting that unlocks a stone's true brilliance, directly impacting how it reflects light in a finished jewelry setting.

02 / MARKET INSIGHT

Natural vs. Synthetic

Natural gemstones are geological masterpieces formed over millions of years, holding intrinsic rarity and investment value.

Synthetic counterparts are grown in labs; though they share identical chemical properties, they serve a different market and lack the unique prestige and enduring value of nature's own creations.

03 / PORTFOLIO AESTHETICS

Popular Varieties

From the vivid passion of Ruby and the multi-hued majesty of Sapphire (Blue, Pink, White), to the vibrant green of Tsavorite and Tourmaline, premium gemstones define fine luxury.

Meanwhile, beauties like Garnet, Peridot, Amethyst, Citrine, and White Topaz offer an elegant balance of striking aesthetics and commercial affordability for large-scale manufacturing.

Direct Sourcing
Triple Quality Sorting
Global Insured Shipping
24h After-sales Response

Insights & News

Industry trends | Company updates | Gemstone knowledge
Mar 15, 2025

2025 Global Gemstone Market Outlook

Round precision-cut stones gaining momentum, 0.7-5.0mm becoming industry standard...

Read more →
Feb 28, 2025

YNM GEMS at Bangkok Gem & Jewelry Fair

Strong engagement with Southeast Asian buyers, expanding global reach...

Read more →
Jan 10, 2025

How to Identify Natural vs. Synthetic Gems

Essential tips for buyers and jewelers...

Read more →

Get a Quote & Samples

Our team replies within 24 hours with pricing, specifications, and sample policy.

kimona99999@gmail.com

+86-18276412661

WeChat: 13878409776

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