Starsgem Co., Ltd. is an integrated enterprise encompassing design, production, and sales. Our product range includes a variety of jewelry items such as rings, earrings, bracelets, and necklaces. We specialize in gemstones like laboratory-grown diamonds, moissanite, lab-created colorful gemstones, cubic zirconia, corundum, nano-ceramics, and glass.
Why Choose Us
Ownership of Processing Facilities
Starsgem possesses its own jewelry manufacturing facility and design department, which provides a wide array of jewelry design options.
Quality Control
Given that the gemstones originate from our in-house factory, we maintain stringent control over each stage of the production process.
Production Capacity
Our monthly jewelry production capacity stands at approximately 30,000 pieces.
Custom Service
We welcome custom design requests.
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Gemstone Shape |
Round/Oval/Marquise/Pear/Emerald/Elongated Cushion..ect |
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Gemstone Size |
Melee size 0.8~2.9mm Other size such as 3.0mm 5mm,5*7mm,6*8mm,7*9mm,8*10mm,bigger size 15*20mm |
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Gemstone Weight |
0.5 CT/1 CT/2 CT/3 CT,bigger weight 5CT,10CT and so on |
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Color |
Pink(could select lighter or darker),accept other color(can select for you) |
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Usage |
Customized Jewelry Rings/Earrings/Necklaces/Bracelet and so on |
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MOQ |
1 PCS |
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Shipping Way |
DHL.ARAMEX.UPS.TNT. EMS. FedEx |
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Payment |
Paypal/Alibaba/Western Union/100% TT |
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Delivery Time |
7 Working Days,3 Days if fast |
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Service |
OEM ODM Customized |
Types of Moissanite
The moissanites produced by our company mainly include the following types:
Round Shape Moissanite
A round-cut moissanite is a popular, classic gemstone shape known for its brilliance and sparkle, often chosen as an alternative to diamonds due to its similar appearance and lower cost.
Color Moissanite
Just like diamonds, moissanite ranges in color from clear to colored. Although most are labeled colorless, this clarity is created in the lab.
Fancy Shape Moissanite
Fancy shape moissanite refers to any moissanite cut that deviates from the classic round shape, encompassing a wide variety of cuts like oval, princess, cushion, pear, emerald, and radiant, each offering unique styles and characteristics.

Benefits of Moissanite
Unbeatable Value
Moissanite jewelry offers the luxurious look of high-end gems without the hefty price tag. Whether it’s engagement rings or pendants, you get the elegance you crave, but at a fraction of the cost. This makes moissanite an ideal choice for those who appreciate beauty and value.
They're Made to Last (Yes, Made - Not Mined!)
Known for its toughness, moissanite is highly resistant to scratches and can withstand daily wear and tear. This makes it an excellent choice for jewelry like engagement rings and everyday pendants that you want to keep sparkling for years to come.
It's the Eco-Friendly Choice
Opting for moissanite means supporting an ethical, sustainable option. These gems are lab-created, reducing the environmental impact associated with traditional gemstone mining and making them a conflict-free choice. By choosing moissanite, you're not only making a decision that benefits you but also one that helps preserve ecological balance and avoid the negative global impacts of traditional gold and diamond mining.
A Stunning Brilliance That's Hard to Find Anywhere Else
Moissanite is renowned for its sparkling brilliance and exceptional fire. Its ability to refract light creates dazzling colors that make moissanite jewelry a real head-turner, perfect for those who want to stand out. The unique optical properties of moissanite mean that it exhibits a rainbow of colors under light, often more so than a diamond.
Versatile Styles
Moissanite comes in a variety of styles and cuts, from classic engagement rings to stylish pendants, ensuring there’s something for everyone. Its adaptability makes it easy to find or custom design the perfect piece that fits your personal style.
Diamond vs Moissanite: 5 Key Differences
Colour
Moissanite and diamonds differ in colour. Moissanite is not colourless and, unlike diamond, is not assessed and graded on colour. Diamond colour is assessed on a scale between D-Z with D being completely colourless. Typical moissanite is similar in colour to a GIA-certified K-colour diamond, meaning that it would fall in the faint colour scale rather than colourless or near colourless. Just like diamonds, the smaller the moissanite, the more colourless it will appear. Some moissanite stones have a yellow, grey or green tint depending on the lighting, so it is easy to tell the difference between a diamond and moissanite.
Hardness
The hardness of a diamond differs to that of moissanite. It is a known fact that diamonds are the hardest naturally occurring substance on Earth and scored 10 on the Mohs scale of hardness. Moissanite is scored 9.25 on the scale, which is lower than diamonds but higher than any other gemstone used in jewellery.
Brilliance
Brilliance refers to how much light reflects from a gemstone to create sparkle. A diamond with an ideal cut will have the highest level of brilliance, as it is cut in a way to reflect as much light as possible. Moissanite is faceted differently to a diamond, which causes less white light to refract. Although they do sparkle, it is not as vibrant and clear as the sparkle seen on a diamond. Moissanite usually has more fire than a diamond. When placed next to one another a moissanite will produce stronger, more colourful flashes of light than a diamond, that most people tend not to favour.
Clarity
Diamond clarity refers to the assessment of imperfections internally and externally of a given stone. Moissanite generally has a higher clarity than a diamond because it is created in a lab whereas a diamond is formed naturally. It is common for diamonds to have inclusions and blemishes as they are natural products, whereas moissanite has very few.
Price
Moissanite is a lot cheaper than a diamond. Although this means you can buy a larger stone for your money, it also means that moissanite is far less valuable and ultimately you are buying something worth very little in the long term. If you are looking for value, diamonds, although more expensive, are great value as they can be passed down for generations and still retain their value.
Synthesis Method of Moissanite

Chemical Vapor Deposition (CVD)
Chemical Vapor Deposition (CVD) is a sophisticated technique that precisely lays silicon and carbon molecules onto a substrate. This process takes place in a vacuum chamber and allows for a meticulous buildup of the gemstone, molecule by molecule. Typically, methane and hydrogen are used as gasses in CVD. These gasses react to form silicon carbide, which then deposits onto the heated substrate, creating the foundation for moissanite crystals.
Physical Vapor Transport (PVT)
Physical Vapor Transport (PVT), another technique for creating synthetic moissanite, has been refined over decades. The PVT process involves the sublimation of silicon carbide in a vacuum, followed by the careful deposition of the vapor onto a cooler seed crystal. This method produces large, single crystals of moissanite that boast a consistent quality and unmatched clarity.
Flux Growth Method
The Flux Growth method involves dissolving silicon carbide in a flux, typically a lithium and potassium fluoride mixture. The solution is then slowly cooled to allow moissanite crystals to form and attach to a seed crystal. This method is known for producing high-quality moissanite crystals with stunning optical properties.
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Packaging |
Normal packing with outside box |
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Shipping |
We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc. |
Starsfine, belongs to Starsgem Co.,Ltd, which is a new brand focusing on High-end jewelry customization. We are the trustworthy partner and a comprehensive company in the gemstone and jewelry industry, which is integrating design, production and sales. We have set up a large-scale gemstone manufacturing and jewelry processing factory.
FAQ
As one of the most professional moissanite manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy cheap moissanite for sale here from our factory. Contact us for customized service.
Asscher Cut Moissanite, , Dark Grey Moissanite

















