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Diamond&Gems
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Product Introduction

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.


Lab-grown sapphires can be produced in various colors, such as blue, pink, yellow, green, purple and even colorless (white). These lab-grown gemstones have the same physical and chemical properties as natural sapphires, making them almost indistinguishable to the naked eye. However, gemologists can often identify them through specialized testing.

One of the main advantages of lab-grown sapphires is their affordability compared to natural sapphires, which can be quite expensive due to their rarity and the cost of mining. Additionally, lab-grown sapphires are considered more environmentally friendly since they do not require extensive mining and have a smaller carbon footprint.

Product Details

The Lab Grown Gemstone Round Natural Cut Pink Sapphire is a stunning and ethical alternative to natural pink sapphires, offering the same beauty and durability. Lab-grown sapphires are created in controlled environments, ensuring high-quality gemstones that match the characteristics of their natural counterparts while being ethically produced and environmentally friendly.

The Round Natural Cut is a classic and timeless design known for its brilliant faceting that maximizes light reflection, resulting in exceptional sparkle and fire. The round shape is the most popular cut for sapphires, as it enhances the stone’s color and clarity, making it a versatile option for a variety of jewelry styles.

The Pink Sapphire features a soft yet vibrant color that ranges from light blush to deeper rose tones. Its delicate hue makes it an elegant choice for engagement rings, earrings, necklaces, and other fine jewelry. Pink sapphires are also symbolic of love, compassion, and strength, adding a meaningful touch to any piece.

Ideal for customers seeking a beautiful, high-quality gemstone with ethical sourcing, the Lab Grown Gemstone Round Natural Cut Pink Sapphire offers timeless elegance with the added benefit of sustainability. Perfect for custom or ready-made jewelry, this sapphire is a perfect choice for anyone looking for a blend of luxury, beauty, and responsibility.

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

 

How can I tell if my pink sapphire is real?


To determine if your pink sapphire is real, consider these methods:

Examine the Color: Natural pink sapphires typically have a rich, vibrant color, ranging from pale pink to deep magenta. If the color appears too uniform or artificial, it might be synthetic. Natural stones can have slight variations in color, while synthetic ones often look more uniform.

Check for Inclusions: Natural sapphires often contain small, unique inclusions, known as "fingerprints," which are natural imperfections formed during the stone’s growth. Look for tiny imperfections under magnification, such as needle-like inclusions or small gas bubbles, which are typically seen in natural sapphires but may be absent in synthetic ones.

Use a Loupe or Microscope: Use a jeweler's loupe or microscope to examine the stone closely. Synthetic sapphires may have specific growth patterns or features, such as curved growth lines, that differ from natural sapphires. Natural sapphires often have needle-like inclusions, such as rutile or silk, which are not commonly found in lab-grown stones.

Thermal Conductivity: Sapphires are excellent heat conductors. A professional jeweler can use a thermal conductivity probe to measure how the gemstone reacts to heat. Natural sapphires and lab-created sapphires will conduct heat similarly, but this test can help rule out other types of gemstones.

Refractive Index: Sapphires have a specific refractive index (RI) of around 1.76-1.77. A gemologist can measure this using a refractometer to confirm whether the stone matches the known properties of sapphire. However, this test typically requires specialized equipment.

Certification: The most reliable way to confirm whether your pink sapphire is real is to have it certified by a gemological laboratory. A certificate from a reputable gemological institute (like GIA, AGS, or IGI) will confirm whether the gemstone is natural or lab-created.

Price and Sourcing: The price can also be an indicator. Lab-grown pink sapphires are generally more affordable than natural sapphires. If you purchased the sapphire at a significantly lower price than typical market rates, it may be synthetic.

By examining these factors and, if necessary, seeking professional evaluation, you can confirm whether your pink sapphire is real or synthetic.


Product Features
               
Specialize in Gemstones for around 21 years
               
100% Tested before sale
               
Cooperate with over 50000 customers from domestic and international market
               
Short lead time about 3-7 days
               
1 Year warranty
               
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 are suitable for the market.
Will be available online almost in 24 hours service 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.

Recommended
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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