Accredited Bodies

Back To Accredited Bodies

IDG International Diamond and Gemstone Testing Laboratory L.L.C

Active

Certificate number

N-T-00877

Start date

9/15/2026

End date

9/14/2029

Service type

Testing Laboratory

Accreditation specification

ISO/IEC 17025:2017

Main field

Mechanical and Metallurgy

Address

Riyadh

Phone

0538600000

sultan@idg-lab.com.sa

Notes

Validity of the accreditation

Website

Not available

اسم الاختبار	المنتج / المادة	طريقة العمل / المواصفة	التقنية / الجهاز المستخدم
Identification of Diamond Type. (Detection of Natural, Synthetic, and Treated Diamond) Loose and Mounted Natural and Lab grown Diamonds	Loose and Mounted Natural and Lab grown Diamonds	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification Lab Manual,SOP-02	Invia Raman, SynthDetect™-CVD/HPHT Screening,
Weight Measurement	Loose, Strung and Studded Gemstone and Diamonds	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification Lab Manual, SOP-02	Weighing Balance
Color Grading (Diamond)	Loose and Studded Polished Natural Diamond	The Diamond Book, CIBJO/Diamond Commission, GIA Gem Identification Lab Manual,SOP-02	Visual Observation, Color Master Stones, 10x loupe, Microscope, Light Source (DiamondDock, Light Lamp)
Determination of Fluorescence Grading	Loose and Studded Diamond	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification, Lab Manual,SOP-02	UV Fluorescence Lamp, Reference Block (GIA)
Determination of Clarity Grading	Loose and Studded Diamond	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification, Lab Manual,SOP-02	Microscope Light Source 10x Loupe
Proportion and Symmetry Grade	Loose and Studded Diamond	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification Lab Manual, SOP-02	DiaMension™ HD Gemstone Gauge 10x Loupe Microscope
Shape, Cutting Style, Finish Grading and Polish	Loose and Studded Diamond	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification Lab Manual, SOP-02	DiaMension™ HD 10x Loupe Microscope
Studded Diamond Jewelry Grading (As Per Mounting Permits)	Loose and Studded Diamond	The Diamond Book, CIBJO/Diamond Commission GIA Gem Identification Lab Manual, SOP-02	Microscope, Light Source, SynthDetect™-CVD/HPHT Screening
Identification of Gemstone Type	Loose, Strung and Studded Natural and Synthetic Gemstones	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification, Lab Manual, World of Atlas Vol: 1,2,3., SOP-01	Invia Raman, 10x Loupe, Microscope, Fiber Optic Light Polariscope, ichroscope, Spectroscope, Chelsea Filter, Refractometer, Hydrostatic Balance, UV Lamp
Fluorescence Identification	Loose, Strung and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification, Lab Manual, World of Atlas Vol: 1,2,3., SOP-01	UV Fluorescence Lamp
Gemstone studded jewelry (As per mounting permits)	Loose, Strung and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification, Lab Manual, SOP-01	Fiber Optic Light Microscope, World of Atlas Vol: 1,2,3, SOP-01, UV Lamp
Determination of Specific Gravity	Loose Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission GIA Gem Identification, Lab Manual, SOP-01	Digital Analytical Balance, Specific Gravity Kit
Color Identification	Loose and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification, Lab Manua, SOP-01	Visual Observation, Microscope, 10x Loupe World of Color Book
Phenomena Identification	Loose, Strung and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification, Lab Manual, SOP-01	Light Source, fiber Optic light Microscope
Shape and Cut Identification	Loose, Strung and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification, Lab Manual, SOP-01	10x Loupe Microscope
Dimensions Measurement	Loose, Strung and Studded Gemstone	Loose, Strung and Studded Gemstone	Electronic gauge
Transparency	Loose, Strung and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification lab Manual, SOP-01	10x Loupe Microscope Fiber Optic light
Determination of Refractive Index	Loose, and Studded Gemstone	The Gemstone Book, CIBJO/Colored Stone Commission, GIA Gem Identification lab Manual, SOP-01	Refractometer Monochromatic light source
The Determination of Non- precious Jewellery & Alloys Testing by X-ray Fluorescence (XRF). Non-Destructive Test (NDT	Au: Gold Ag: Silver Cu: Cupper Ni: Nickle Zn: Zinc	XRF Precious Metal Analyzer Manual, Non-Destructive Test (NDT), SOP-03	S1 Titan, Precious Metal Analyzer (XRF)