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Diamond&Gems
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Colombian emerald. Made in Tianyu.Distinctive features of Created Colombian Emeralds:

1. The range of colors is absolutely identical to sophisticated shades of emeralds mined in Colombia and Brazil.

2. The set of impurities defining structure and imperfections is the same as in natural Colombian emeralds.

3. The color of the crystal remains the same as time passes because there are no oils and polymers inside.

4. Diagnostic properties of CCE emeralds are identical to those of natural Colombian emeralds. Green when tested in filter Chelsea!

These points make clear that Rusgems company was able to create Colombian Emeralds that cannot be distinguished from natural ones if only color and visible imperfections are considered.


Tianyu Gems is a professional lab-grown gemstone manufacturer in China.

Dozens of colors are available in all shapes and sizes, GRC certificate is available. From Hydrothermal Emerald to Lab-Grown Sapphire, Identical to top earth-mined gems, 90% cheaper, eco-friendly

Every gemstone is meticulously hand-cut in any shape and cutting you desire, ensuring unparalleled quality and brilliance. Our commitment to precision and artistry guarantees that each piece is a unique masterpiece, reflecting the highest standards of craftsmanship.



ANY SIZE, COLOR, CLARITY,SHAPE REQUIREMENT FOR OUR DIAMONDS AND OTHER PRODUCTS ARE MOST WELCOMED, For more cutting  details, Please click here Gemstone Cuts

 

What’s the difference between natural and lab-grown gemstones?


The primary difference between natural and lab-grown gemstones is their origin. Natural gems form over millions of years within the earth through geological processes, while lab-grown gems are created in controlled laboratory environments using advanced technology that replicates these natural conditions.

In terms of formation, natural gemstones develop slowly under specific heat and pressure, resulting in unique characteristics, including inclusions and variations. Conversely, lab-grown gems can be produced in just weeks, often resulting in stones with fewer imperfections and consistent quality.

When it comes to properties, both types can exhibit similar physical and chemical characteristics, making them nearly indistinguishable to the naked eye. However, lab-grown gems typically lack the unique inclusions found in natural stones, which can be important for collectors.

Ultimately, while both natural and lab-grown gemstones are beautiful and valuable, their origins and formation processes significantly influence their market value and desirability. Understanding these differences can help consumers make informed choices based on personal preferences and values.


Product Features
               
Specialize in Gemstones for over 23 years
               
100% Tested before sale
               
Cooperate with over 50000 customers from domestic and international market
               
Short lead time about 3-7 days
               

               
Competitive and reasonable price 
Our services
OEM or ODM is acceptable.
We accept small orders/trial orders for the customer to check whether the products suit the market.
Will be available online almost 24 hours a day for your esteemed company.
We are glad to hear from you soon and to start a business relationship with your esteem company.








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The first thing we do is meeting with our clients and talk through their goals on a future project.
During this meeting, feel free to communicate your ideas and ask lots of questions.

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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.

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