Product Category

Our products include silver, 9k/14k/18k/Platinum gold and jewelry gemstone material with moissanite diamond, hydrothermal emerald, lab diamond HPHT/CVD.
Diamonds Diamonds
Gemstones Gemstones
Diamonds-Jewelry Diamonds Jewelry
Gemstones-Jewelry Gemstones Jewelry
Lab-Grown-Diamond-For-Sale

Lab Grown Diamond For Sale

Product: HPHT/CVD Lab Grown Diamond
Stone Shape Provide: Round/Octagon/Emerald/Oval/Pear/Heart/Princess Cut/Radiant Cut/Asscher Cut/Marquise Cut/
Provide Weight (ct): 0.001ct-10ct
Size Provide: 0.8mm-12mm
Color：DEF / GH / IJ / Yellow / Pink
Clarity: SI1 VSI VS2 VVS1 VVS2
Certificate： IGI
Application: For all kinds of jewelry making
Click here to shop lab grown diamond for sale

Colorful Lab Created Gemstones

Product: Lab Grown Gemstone
Stone Shape Provide: Round/Octagon/Emerald/Oval/Pear/Heart/Princess Cut/Radiant Cut/Asscher Cut/Marquise Cut/ (Or Custom)
Carat: 0.01ct to 25ct
Color: Royal Blue, Colombia Green, Zambiz Green, pigeon blood red, paraiba blue, Alexander, Orange, Yellow
Certificate： GRC
Click here to lab grown gemstone
Colorful-Lab-Created-Gemstones
Personalized-Jewelry-Collections

Personalized Jewelry Collections

Product: HPHT/CVD Lab Grown Diamond
Stone Shape Provide: Round/Octagon/Emerald/Oval/Pear/Heart/Princess Cut/Radiant Cut/Asscher Cut/Marquise Cut/
Provide Weight (ct): 0.001ct-10ct
Size Provide: 0.8mm-12mm
Color：DEF / GH / IJ / Yellow / Pink
Clarity: SI1 VSI VS2 VVS1 VVS2
Certificate： IGI
Application: For all kinds of jewelry making
Click here to shop personalized jewelry collections
High-quality Stones
Product variety, style fashion, good quality, which covers rings, pendants, earrings, bracelets, necklaces, anklets, bangles, jewelry sets, etc.
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Starsgem Striving To Make The Perfect Pieces

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Starsgem Co.,Ltd was founded in 2008, located in the capital of synthetic gemstone Wuzhou, China is an innovation company which integrates design, production and sales. Our products include silver, 9k/14k/18k/Platinum gold and jewelry gemstone material with moissanite diamond, hydrothermal emerald, lab diamond HPHT/CVD.
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What Our Clients Say

  • The ring is perfect !!!  You guys did an amazing job. I am schappy with it Fiona! Thank you verymuch.
    William Hill
  • Very nice !!! Tested these with a diamond probe and they came out positive. Very nice looking too.
     
    Leah Cricket
  • While these diamonds are small they are Very Beautiful !!!!!! would recommend these to anyone looking for high quality small diamonds
    Richard Smith
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Discover More About Lab Diamond Jewelry
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2026-07-29
What Chain Length Suits a Lab Grown Diamond Necklace?
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2026-07-29
What Chain Length Suits a Lab Grown Diamond Necklace?

Master lab diamond necklace length for perfect drape—avoid hiding stones or flip. Our guide matches carat size, body type & necklines. Read now.

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2026-07-24
Which Settings Suit Lab Grown Diamond Jewelry for Daily Wear?
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2026-07-24
Which Settings Suit Lab Grown Diamond Jewelry for Daily Wear?

Secure your lab diamond with the right setting. Discover why bezel, low-profile prong & channel settings outperform fragile trends for daily wear.

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2025-03-17
Lab Gemstone Jewelry: The Fusion of Technology And Beauty
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2025-03-17
Lab Gemstone Jewelry: The Fusion of Technology And Beauty

In recent years, the jewelry industry has seen a remarkable transformation with the introduction of lab-grown gemstones.

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2025-03-17
Lab Gemstone Jewelry: The New Trend Breaking Traditional Boundaries
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2025-03-17
Lab Gemstone Jewelry: The New Trend Breaking Traditional Boundaries

In recent years, the jewelry industry has witnessed a transformative shift, with lab-grown gemstones emerging as a leading alternative to traditional natural stones.

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2025-03-17
From The Stars: A Deep Dive into Starsgem Moissanite
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2025-03-17
From The Stars: A Deep Dive into Starsgem Moissanite

In recent years, Moissanite has gained significant popularity as a stunning, ethical, and eco-friendly alternative to diamonds.

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CONTACT US

  Email: sales2@starsgem.com
  Tel: (CN) +86-18007745079
  WhatsApp: +86-18007745079
  Address: Shop 66, Floor 3, No. 69, Central Xihuan Road, Wuzhou, Guangxi, China

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