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23843+
Cooperating jewelers
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18900+
Stone SKU
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83.7%
Improve purchase efficiency by 83.7%
About Jewel100
One of the fastest growing gemstones matching service providers in China.Established in 2016, we have been dedicated to the field of colored gemstones. Through professional screening of gemstone color, clarity, and cut.We provide services to more than 200 jewelers around the world every day.Clients include but are not limited to famous jewelry brands, jewelry studios, factories, head e-commerce companies, designers, and internet celebrities with millions of fans.
Grading Standard of Gemstones
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Color Grades
By analysing the big data based on thouands of colored gemstone samples.
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Clarity Grades
By analysing the big data based on type, quantity and location of the inner inclusions of millions of gemstones.
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Cutting Grades
The table width ratio and waist thickness ratio have strict standards.
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Yellow Sapphire
CALIBRATED GEMSTONES
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Pink Sapphire
CALIBRATED GEMSTONES
