Home > Timepieces, Jewelry, Eyewear > Jewelry > Loose Diamonds >

Grading A Diamond

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 3210 products for grading a diamond Manufacture & Suppliers

Lab Created Yellow Diamonds 1.00ct Fancy Vivid Yellow VS1 Oval Shape HPHT

...Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale ...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Lab Grown Diamond Rings 3.01ct CVD White F VS2 Three-stone Style Round

...: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scal...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Lab Grown Diamond Rings 3.01ct CVD White F VS2 Half Of Country Style Round

...: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scal...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
10 Years Prismatic Diamond Reflective Sheeting Vinyl Film For Safety Warning

... film material is coated with a special reflective layer that reflects light back to the light source, making it clearly visible from a distance. It can provide diamond-grade visibility,...

Anhui Lu Zheng Tong New Material Technology Co., Ltd.
Anhui,China

Verified Supplier

Add to cart
10 Hearts & 10 Arrows Cutting Lab Grown CVD Diamond With IGI Certification 2ct E VS1

... 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Round Cut 4. Color Grade : E 5. Clarity Grade : VS1 6. Carat Weight : 2.08ct Product Description: Lab grown diamond is used by natural diamon...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Round Brilliant Cut Diamond Moissanite Loose Excellent Grade VVS 12.5mm 7.5ct

... Diamond Hardness is 9.25 Diamond & Moissanite maintains its clarity and sparkle throughout a lifetime. Diamond & Moissanite has a Same Process for Polish Diamond as a Manually. It will not look like a piece...

AAA Gems Co., Ltd
Guangdong,China

Active Member

Add to cart
3.1ct Radiant Lab Grown Diamond Ring Pink Diamond Classic Tennis Jewelry Custom-Made Design

... Ring 2. Hardness : 10 Mohs 3. Diamond Shape : Radiant Cut 4. Clarity Grade :VVS1~ VS2 5. Carat Weight : 3.1ct Product Description: Custom-made Jewelry 3.1CT Radiant Lab Grown Pink Diamond Classic Tennis Rin...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Impregnated Diamond Core Drill Bits , Diamond Products Core Drill Bits

...Diamond Core Drill Bit For Rock Core Drilling BQ NQ HQ PQ size Impregnated Diamond Core Drill Bit For Rock Core Drilling BQ NQ HQ PQ size Feature: 1. High diamond concentration 2. High penetration rate 3. Lo...

ROSCHEN GROUP
Shanghai,China

Verified Supplier

Add to cart
Lab Grown Diamond Rings Pink Cushion Loose Diamond 10 Mohs Custom-Made Fancy Diamond Ring

... Grade : VS2 ~ VVS1 5. Carat Weight : 1ct Product Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pe...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Electronic Grade Single Crystal CVD Diamond Lab Grown Diamond

Size Available: Crystal growth process: Mono crystal CVD diamond Color: Normal grade - Near colorless, Mechanic grade - Brown Advantage: 1) Regular shape, uniform size. The size can be strictly controlled accor...

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

Add to cart
12mm*12mm CVD Single Crystal Diamonds Electronic Grade

...Grade CVD Single Crystal Diamonds CVD Single Crystal Diamonds Description Diamond is widely used because of its excellent properties, such as the highest hardness, excellent wear resistance, low friction coe...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
High Grade HPHT Rough Diamond For Uncut Cut And Diamond Shape

... Diamond Clarity: FL - I3 Treatments Applied: None Application: Jewelry Making Grade: High Carat Weight: 1.00 - 10.00 Technical Parameters: Product Attribute Value Name Lab-Grown HPHT Rough Diamond Clarity F...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
HPHT Rough Diamond For Jewelry Making Combination Of Carbon And Technology

...grade ensures that this rough diamond will shine bright and catch the eye. Its rough diamond shape adds a unique and natural element to any jewelry design. Our Lab-Grown HPHT Rough Diamond is a great alterna...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
110X1.6X20mm Diamond Saw Blades Grit 60# - 2000# 4.5 Inch

...long life & Stable performance, High grade of diamonds 2. Different bonds are for different applications & precise segment size 3. Working safe, quiet, and precise, reducing cutting & working time 4. ......

Deqing Youshi Diamond Tools Co., Ltd
Zhejiang,China

Verified Supplier

Add to cart
B N H P Wireline Impregnated Diamond Core Bit Drilling Turbo Long Life

... the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the "SINOCOREDRILL" cont...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

Add to cart
CNC Marble/Granite Diamond Wire Saw For Profiling

CNC Diamond Wire Saw For Marble/Granite Profiling Basic Info. Model NO. CNC-2000/2500/3000 Service ODM, OEM, Customized Control System Begita Business Type Manufacturer Keywords Stone / /Marble profiling/Diamon...

Fujian Xianda Machinery co.,ltd
Fujian,China

Verified Supplier

Add to cart
Loose Moissanite Stone DEF Color Cushion Cut Moissanite Fancy Cut Grade VVS 9mm

... is 9.25 Diamond & Moissanite maintains its clarity and sparkle throughout a lifetime. Diamond & Moissanite has a Same Process for Polish Diamond as a Manually. It will not look like a piece of rock salt, li...

AAA Gems Co., Ltd
Guangdong,China

Active Member

Add to cart
Synthetic HPHT Single Crystalline Diamond Customized Size SCD-T Grade

... Applications ★Precision cutting tools for non-ferrous and non-metallic materials ★Dressing tools,wear part ★Wire drawing dies,etc. Grade SCD-T(triangle shape) SCD-T3012-90 is a...

ZZDM SUPERABRASIVES CO., LTD.
Henan,China

Active Member

Add to cart
4" Diamond Blade For Porcelain Tile Slabs 125mm Mortar Raking Disc 105x20mm

...Diamond Blade 65Mn Steel Body With Long Cutting Life diamond saw blade Customized support OEM Gold Elephant Usage Cutting sintered stone Product name Diamond saw blade Application For sintered stone Size Cus...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

Verified Supplier

Add to cart