High Purity Moissanite Loose Stones Synthetic Rough Moissanite 4 Inch
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...Rough Moissanite 4 Inch Due to the transparent nature of Silicon Carbide and due to AAA Gems’s patented high purity growth process. AAA Gems is able to produce premium white moissanite rough( SiC rough )material which is a unique gemstone material. AAA Gems is the world leader in gemstone Quality moissanite rough. AAA Gems has developed a unique SiC process to mass produce moissanite rough( SiC rough...
AAA Gems Co., Ltd
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3Ct 4Ct 5Ct Big Rough Diamonds VS SI Gem Quality 5mm To 20mm For Jewelry
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3 Carat 4 Carat And 5 Carat Big Size Gem Quality Rough Lab Grown Diamonds VS SI Purity Rough Lab Grown Diamonds Description 1. What is cultivating diamond? Diamond is cultivated in the laboratory, the advanced technology is used to simulate the environment......
Henan Yuda Crystal Co.,Ltd
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Yellow Uncut Rough Diamond Lab Grown Synthetic Diamond For Gem
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...Rough diamond lab grown Synthetic diamond for gem Material HPHT Yellow Rough Diamond Color Light yellow or Golden yellow Hardness Moh's 10 Application For gem use Clarity SI1- VVS clarity Size range 0.5-5 ct Certificate IGI and GIA certificate can make after cut Shape nearly round What's HPHT Lab grown diamonds? HPHT rough......
Shaper Diamond Technology Co., Ltd
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Royal Blue Moissanite Rough Single Crystal Silicon Carbide In Jewelry Industry Lab-created
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Royal blue Moissanite rough, single crystal silicon carbide, used in the jewelry industry Lab-created Royal blue Moissanite rough‘s abstract Royal blue Moissanite rough is a lab-created material composed of single-crystal silicon carbide (SiC). Renowned......
SHANGHAI FAMOUS TRADE CO.,LTD
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Black Mohs Hardness Gem Testing Instruments For Scratching
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... than that hardness marked on the pens. Applications: Gemological labs, gemology schools/institutes, jewelry/gem industry, --etc. Quantity 5 Items Application Testing gemstones hardness Total Size 170mm*120mm*35mm Total Weight 170G (With ......
Shenzhen Fable Jewellery Technology Co., Ltd.
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Gem Jewelry Zoom Stereo Microscope Medical Binocular Trinocular LED A22.1001
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Binocular / Trinocular Stereo Optical Microscope For Jewelry A22.1001 Description: Stereo Optical Microscope, designed for low magnification observation of a sample, generate three-dimensional, laterally precise images, to see where a three-dimensional ......
Opto-Edu (Beijing) Co., Ltd.
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60W Medical Ultrasonic Cleaner 1.3L Mechanical Ultrasonic Cleaner
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... output (20ms interval) avoids damage to K-gold coatings. It restores a diamond ring's luster in 3 minutes, reducing surface roughness from Ra0.8μm to Ra0.2μm. Pearl/Gem Cleaning: Using deionized water-based...
guangdong Jietai Ultrasonic cleaning Equipment Co., Ltd.
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