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Tianyu Gems - Custom Jewelry Manufacturer with 25+ Years of Experience | Free CAD Design | Lab Grown Diamond, Moissanite & Gemstone Jewelry

Custom Hand-Cut and High-Volume Machine-Cut Moissanite Manufacturer

Factory-direct moissanite for custom jewelry projects and bulk small-size orders, with hand-cut precision for premium stones and machine-cut efficiency for calibrated sizes under 5mm.

Tianyu Gems supplies loose moissanite in custom shapes, standard calibrated sizes, special cuts, and a wide range of colors. We support both premium custom orders and large-volume production with flexible cutting solutions based on stone size, design requirements, and order volume.

Hand-Cut Moissanite Manufacturer | Custom Loose & Colored Moissanite | Tianyu Gems

*25+ Years in Gem Manufacturing  | Custom Cutting Available  | Wholesale / OEM / ODM Support 


  • Hand-Cut for Premium Custom Stones  | Machine-Cut for Small Sizes Under 5mm  | 100,000 Carats/Month Hand-Cut Capacity  | 1,000,000 Carats/Month Machine-Cut Capacity
Why choose tianyu moissanite
At Tianyu Gems, we do not treat all moissanite orders the same. Different sizes and projects require different cutting solutions. That is why we offer both premium hand-cut moissanite for larger or more demanding stones, and efficient machine-cut moissanite for calibrated small sizes and high-volume production.
Hand-Cut for Higher Cutting Standards
For larger stones, special cuts, and projects with stricter requirements on facet precision and visual performance, hand cutting offers better control over proportions, facet alignment, and finishing details.
Machine-Cut for Small Sizes and High Volume
For moissanite stones under 5mm, machine cutting is an efficient and practical solution. Smaller sizes usually require less cutting layout, while production efficiency and consistency become more important for large-volume orders.
Flexible Capacity for Different Order Types
Our monthly hand-cut capacity reaches up to 100,000 carats, while machine-cut production can reach up to 1,000,000 carats per month, allowing us to support both premium custom projects and large-scale supply needs.
Standard and Special Cutting Available
In addition to regular shapes, we also support specialty cuts such as ice crushed cut, criss cut, hybrid cut, jubilee cut, Lucere cut, and OEC cut for customers who need more differentiated jewelry stones.
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hot products

Different jewelry styles call for different stone shapes. We offer moissanite in a wide range of popular and custom shapes to support engagement rings, fine jewelry, designer pieces, and private-label collections. Whether you are looking for classic white stones or unique colors for custom jewelry, Tianyu Gems offers moissanite options that help you build collections with stronger visual identity and market differentiation.
Tianyu Gems Old European Cut Moissanite DEF Color Loose Gemstone
This 4.5 x 4.5 mm near-Colorless round cut old European Moissanite has been hand-selected by our GRA-certified gemologists for its exceptional characteristics and rarity.
6*10mm Marquise jubilee cut white moissanite
The marquise jubilee cut moissanite is a dazzling gemstone that combines the regal beauty of the marquise shape with the brilliance of the jubilee cut. This exquisite combination results in a gem that radiates elegance and fire, making it a popular choice for those seeking a sophisticated and captivating gem for their jewelry collection.
Tianyu gems 9*12mm Long Cushion Modified Brilliant Crushed Ice Cut Synthetic Yellow Moissanite Prix Par Carat
This 9.0 x 12.0 mm Long Cushion Modified Brilliant Crushed Ice Cut Moissanite has been hand selected by our GIA-certified gemologists for its exceptional characteristics and rarity.
Octangon Pixel Cut Yellow Moissanite Diamond
The Octagon Pixel Cut Yellow Moissanite Diamond is a striking blend of bold geometry and radiant color. Featuring a perfectly symmetrical octagonal shape and a modern pixel-inspired faceting pattern, this gemstone reflects light in a captivating grid-like brilliance. Its vibrant yellow hue adds warmth and energy, making it an ideal centerpiece for statement jewelry or avant-garde designs. Crafted from premium moissanite, it delivers exceptional fire, clarity, and durability. This cut is perfect for those who seek a distinctive and contemporary gemstone that stands out with both sparkle and personality.
Tianyu gems green radiant loose gemstones coloured moissanite
Material: MoissaniteStone Color: greenStone Size:6.5*8.5mm or any size can customShape:radiantClarity:VVS
Tianyu gems asscher cut moissanite diamonds customized size and cutting yellow moissanite
To promote the product advantages, we have successfully introduced modern technologies to the manufacturing process of Tianyu gems asscher cut moissanite diamonds customized size and cutting yellow moissanite.The more multi-functional the product is, the more broadly it will be used. It is widely used in the field(s) of Loose Gemstone.
Tianyu gems round radiant cut vivid yellow moissanite diamond
material: Moissanite Color: vivide yellowShape: RoundCutting: Radiant cut
Customized Round Shape Hundred Facets Portuguese Cut Blue Moissanite Manufacturer
The Customized Hundred Facets Portuguese Cut Blue Moissanite is an extraordinary gemstone renowned for its stunning brilliance and vibrant blue color. Lab-grown moissanite is cherished for its exceptional fire and durability, offering an ethical and sustainable alternative to traditional diamonds. The captivating blue hue of this moissanite adds a luxurious and distinctive touch to any piece of jewelry, making it a perfect choice for those who seek something unique.
Tianyu gems  Round Cut Light Yellow Moissanite Loose Gemstone
Material: MoissaniteStone Color:yellowStone Size:6.5mm or any size can customShape:roundClarity:VVS
Tianyu gems custom cutting star shape diamonds loose moissanite Others Cut
Tianyu gems custom cutting star shape moissanite diamonds loose moissanite high sales volume can help companies open up new markets and establish and consolidate ecological barriers, so that companies can maintain strong competitiveness for a long time.what's more, the product features a combination of groundbreaking innovations.Technology is applied to better meet market demand.
Tianyu gems Jubilee cut 6.5mm DEF colorless white synthetic diamond moissanite price per carat
High-end technologies are utilized to make customized moissanite Jubilee cut 6.5mm DEF colorless white synthetic diamond moissanite price per carat manufacturing process efficient and labor-saving. It has been found to be very useful in the field(s) of Loose Gemstone.
Tianyu gems  French Cut Fancy Shapes Synthetic Moissanite For Jewelry
Material:  MoissaniteColor: DEF whiteShape: rectangleCutting: french cut
Tianyu gems Octagon crisscross cut DEF VVS white Moissanite Crushed Ice Cut
Octagon crisscross cut DEF VVS white Moissanite is exquisitely manufactured by state-of-the-art technology.It presents different styles can be in line with different needs of clients.And It presents different styles can be in line with different needs of clients.
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Special Cuts and Custom Cutting Service

Tianyu Gems specializes in custom-cut moissanite for jewelers and brands that need more than standard commercial shapes. If your collection requires a distinctive look, we can support specialty cutting styles and custom specifications for loose stones used in rings, earrings, pendants, and bespoke projects.

Our capabilities include ice-crushed cut, criss-cut, hybrid cut, jubilee cut, Lucere cut, OEC cut, Old Mine cut, Antique cut, French cut, Flanders cut, Skura cut, Portrait cut, and Taille Impératrice-inspired cutting styles. We focus on achieving a diamond-like visual effect while maintaining the unique brilliance and fire of moissanite


Hand-Cut vs Machine-Cut Moissanite

Both hand-cut and machine-cut moissanite have their place in professional jewelry production. The right choice depends on stone size, design complexity, visual requirements, and order volume.

Hand-Cut Moissanite is Best For:

  • Larger stones
  • Premium custom orders
  • Special cutting styles
  • Projects with higher requirements for facet precision
  • Jewelry designs where cut performance is a key selling point

Machine-Cut Moissanite is Best For:

  • Small sizes under 5mm
  • Calibrated stones
  • Large-volume production
  • Commercial jewelry programs
  • Orders where consistency and delivery efficiency are important.
For premium center stones, custom shapes, and special cuts, hand cutting offers greater flexibility and finer control. For calibrated small stones under 5mm, machine cutting provides excellent efficiency, stable output, and strong supply capacity. Tianyu helps customers choose the right production route based on project goals, required quality level, and volume demand.
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Understanding the Distinction between Colored Moissanite Varieties

When it comes to colored moissanite, it can be broadly categorized into two types: natural-colored and coated. The key differentiation lies in their color retention properties and durability under various conditions.


Original-Colored Moissanite
Characterized by its inherent color, original-colored moissanite boasts an enduring hue that remains unchanged over time. This variety is highly sought after for its resilient color quality, making it a preferred choice for discerning customers who prioritize color stability and longevity.


Coated Moissanite
On the other hand, coated moissanite, while initially exhibiting vibrant shades, is susceptible to color fading when subjected to friction or high-temperature exposure, such as during combustion. 

Understanding the nuances between these two types allows for informed decision-making, enabling businesses to cater to a diverse range of customer preferences and requirements. For any further inquiries or specific product-related details, please feel free to reach out.

Tianyu Moissanite Factory

Tianyu Gems combines craftsmanship and production efficiency to serve different business needs. For premium stones that require better layout, stronger brilliance, or special cutting styles, our hand-cut team can produce up to 100,000 carats per month. For calibrated small-size moissanite under 5mm, our machine-cut production can reach up to 1,000,000 carats per month, making us a reliable supplier for bulk orders and commercial jewelry programs.


At Tianyu Gems, we combine industry experience with advanced cutting and polishing capability to produce moissanite stones for professional jewelry use. Our team works with carefully selected gemstones and applies meticulous craftsmanship to meet the quality standards for both custom and standard projects.


We currently have 50 skilled workers, including 30 team members with more than 10 years of experience, supported by advanced equipment to help meet special cutting and custom production needs.


If you need support for customized shapes, special cuts, or project-specific stone requirements, our factory team can work with you to develop suitable moissanite solutions for your jewelry line


Moissanite FAQ

1
What is moissanite?
Moissanite is a gemstone made of silicon carbide. It is known for its brilliance, fire, and durability, and is widely used as a fine jewelry stone. Natural moissanite is extremely rare, so jewelry-grade moissanite is typically lab-created.
2
Is moissanite good for everyday wear?
Yes. Moissanite is highly durable and suitable for everyday jewelry. Its hardness and resistance to wear make it a practical choice for rings and other frequently worn pieces.
3
What makes moissanite different from diamond?
Moissanite and diamond are different gemstones with different chemical and optical properties. Moissanite is especially valued for its strong brilliance and fire, while also offering a more accessible alternative for many jewelry applications.
4
Do you offer hand-cut moissanite?
Yes. Tianyu Gems specializes in hand-cut moissanite and highlights hand cutting as a key advantage for facet precision, edge definition, and visual performance.
5
Can you produce custom sizes and custom cuts?
Yes. Tianyu Gems states that it can cut moissanite in custom shapes and special cutting styles, including jubilee cut, hybrid cut, criss cut, Lucere cut, OEC cut, and more
6
What colors are available?
Available options include white moissanite as well as green, yellow, gray, blue, blue sapphire tone, and black moissanite.
7
Are colored moissanite stones coated?
Colored moissanite can be original-colored or coated, and the difference matters for color stability. But Tanyu gems do not do coated moissanite
8
Can you improve bow-tie issues in fancy shapes?
Tianyu states that common bow-tie dark areas in oval, pear, and marquise cuts have been addressed through its cutting process, alongside efforts to reduce double reflection issues.
9
Can I ask for photos or videos before ordering?
Yes. Your current page invites customers to contact the team for pictures and videos, especially when discussing visual performance and cut details.
10
How do I start an inquiry?
You can send your requirements through the inquiry form, including your name, email, WhatsApp or phone number, company name, and project details.
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Send Us Your Moissanite Inquiry

Whether you need classic white moissanite, special cutting styles, colored stones, or custom project support, Tianyu Gems is ready to discuss your requirements. Share your specifications with us, and our team will help you explore suitable options for your jewelry business or custom design project.

Wuzhou Tianyu Gems Co., Ltd. located in the world renowned artificial gem city-Wuzhou, Guangxi, was founded in 2001. We are a professional high-end gem processing and custom jewelry manufacturer. We specialized in solid gold, 925 sterling silver fine jewelry, 24K pure gold jewelry, Lab grown diamond, moissanite, synthetic emerald, lab grown gemstone etc.
 Tel/ WhatsApp: +86 13481477286
 Address: No.69 Xihuan Road Wan Xiu District, Guangxi Zhuang Autonomous Region, China
Copyright © 2026 Wuzhou Tianyu Gems Co., Ltd. - www.tygems.net | Sitemap
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