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Gemological laboratories providing services such as identification, appraisals, valuations and diamond grading


Sunda Jewellery

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Worldwide via website and Instagram

Duqué S.

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Antwerp, Belgium, Europe
Wholesale of diamonds & GemstonesJewelry

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Somali Gemological Laboratory

  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Mogadishu-Somalia

Special Stones

  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
  • Auctions
Greater Los Angles area and worldwide via our website
We make special stones

Reserve stock Jewelers

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Chicago land / Naples Florida / Worldwide via Website
Wholesale fine gems and diamonds specializing in precious stones only.Specializing in those hard to find...

Modos Jewelry HB

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
International
Jewelery manufacturerGemstones & minerals dealer

Benc Klenoty

  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
  • Jewelry
worldwide via our website and ind Czech Repubic
Můj manžel je klenotník a já jsem roztomilejší a gemolog.

Zenith Gemological Laboratory

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Based in the Baltimore and Washington DC metroplex, we serve clients across the US and overseas.
The ZGL is a world-class gemological laboratory, with industry leading credentials and cutting-edge equipment. Our...

Karaman Appraisals

  • Appraisals
  • Gemological Laboratories
Greater Toronto Area (GTA) and Canada wide
Master jewellery appraiser with ten years of experience in the jewellery industry. Serving the Greater...

SERENDIPGEMS

  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Head office in Colombo Sri Lanka and Branches in Dubai and China
We are a professional Sri lankan government approved Gemstone and Jewellery retailer and wholesaler

C.S. Appraisals

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Montana, Idaho
I am very happy to serve our beautiful Montana Bitterroot community by providing gemological services,...

Gem Facets Appraisal

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Dallas area
Gem Facets Appraisal is a Dallas based jewelry and watch full service independent appraisal company. Founded...

GemLab Australia

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Western Australia
GemLab Australia, Would like to thank you for taking a look at our business, we...

World Gemological Services

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Greater Los Angles, Orange County, San Diego areas and worldwide via our website

Shilaiyunzhuan Jewelry Store (時來運轉珠寶店) - 台灣TAIWAN

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Services in R.O.C ( Taiwan 台灣 )
We provide the following professional services :◣ Jewelry Repair     (Super quick)◣ Design 3D Printing (Jewelry model)◣ Laser...

TK Jewellery Appraisals

  • Appraisals
  • Gemological Laboratories
  • Gemstones
Greater Sudbury, ON area and worldwide by request
We are an independent jewellery and watch appraisal company originally started in 2021 and our office is...

Parrot´s Group - Independent Laboratory

  • Gemological Laboratories
  • Special Services
Switzerland, Europe, Worldwide
We are a Swiss based independent technology & forensic company offering forensic Services and a...

Jewellery Valuation

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Wollongong
Jewellery Valuation service in Wollongong by appointment.

OPALPRIMEBRAZIL

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Opalas Brasileiras Direta da Mina. Tudo em Opalas Preciosas de Pedro Segundo, Brazil
Bem-vindo a OPALPRIMEBRAZIL. Nós somos referência brasileira nos negócios de mineração, corte e atacado da...

Les Fils de Hadidian Frères

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Middle East
ManufactuFine jewllery manufacturing and sales finished and semi finished (mountings). Losse and certified Diamonds dealer....

Onyx Geoscience Services LTD

  • Gemological Laboratories
  • Gemstones
  • Lapidary Supplies and Equipment
East Africa -Sudan
ONYX Geo-Science LTD is a Sudanese Geotechnical Service Provider Company established in 2017 as a...

Minex Gems KL, Malaysia

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
KL, Malaysia, Singapore & Thailand.
We are based nearby KLCC in KL, Malaysia. We help clients to purchase, sell, evaluate...

Acquire Collectibles

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
New England USA & Worldwide
Offering Gemstones : Precious and Semi Precious for the Jeweler or the Collector/Investor Gem Cutting...

C. GEM LAB JEWELRY APPRAISAl

  • Appraisals
  • Gemological Laboratories
  • Informational Resources
  • Special Services
Miami Florida and worlwide via our website
cgemlabjewelryappraisal.com We are located in Miami Fl, USA serving to local, Florida, national by appointment...

Third party appraisals

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Winnipeg Manitoba Canada
Third party appraisals is an independent jewelry appraisal business in Winnipeg Canada. Our appraiser is...

Aboorvass Gem & Jewellers

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Klang, Selangor, Malaysia
Founded in 1988, we speacialize in gemstones and precious jewellery. We provide ring-setting, customizable designer...

Premier Jewelers

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Southern Oregon including the Rogue Valley from Ashland, Medford, and up to Grants Pass.
Premier Jewelers is a full time retail jewelry store with our own in-house goldsmiths and...

Lex & Rosalino

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Russia, South Urals, Chelyabinsk/Ekaterinburg city & Czech Republic, Praha and Worldwide
– Professional gemology expertise. Master jeweler, Jewelrysmith, CraftJewelry, Cutting Gemstones – Jewelry work of any...

EPOS MASTERCRAFT-ART&JEWELLERY and :TYPYCAL JEWELLER"

  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Russia, South Urals, Chelyabinsk/Ekaterinburg city & Czech Republic, Praha and Worldwide
ORIGINAL CRAFT JEWELLERY, GEMMOLOGY EXAMINATION, MINERALS, ART&CRAFT. “In the best traditions of the industry, our...

Trueblueopalsandgems

  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Worldwide
black opals yowah opal nuts boulder opal

CV Emerald Jewelry Center

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Jewelry Center at Makassar City, South Sulawesi
Design your own wedding ring. Material available :GoldPlatinumPalladiumSilver

Kapoyk Gems

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Madison, Wisconsin area and worldwide via our website www.kapoykgems.com
Independant Gemstone Dealer. Wholesale supplier specializing in colored gemstones and diamonds. Natural and Lab Created...

Salamandergems

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Suffolk England
fully working lapidary workshop based in the uk.  We cut from rough and polish doing...

MB&B Gemological Services

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
worldwide
MB&B Gemological Services is available to serve you with any appraisal, gemstone and jewelry needs....

BH GEMAS - GEMLAB

  • Appraisals
  • Gemological Laboratories
  • Gemstones
FLORIANÓPOLIS-SC/BRAZIL
Gemological Laboratory; Certified Brazilian Gemstones  

Prestige Evaluation

  • Appraisals
  • Gemological Laboratories
  • Gemstones
International Service
Prestige Evaluation, Professional Appraisal Service Professional appraisal service specialized in , Fine Jewelery and Gemstones,...

Superior Gemological Laboratory

  • Appraisals
  • Gemological Laboratories
  • Special Services
629 S.Hill Street Suite 1208 Los Angeles CA 90014
Superior Gemological Laboratory’s services are truly unrivaled when it comes to service and quality, whether...

Jewelry Appraisals, Consignment and Education

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Greater Portland Metro Area
EMS Estates and EMS Fine Jewelry were founded on the principle that the value of...

EMS Estates Fine Jewelry Appraisals and Brokerage

  • Appraisals
  • Gemological Laboratories
  • Jewelry
Portland Oregon Metro Area
We provide appraisals for clients and broker finished pieces as well as loose stones.

Nicolaas Alexander Ltd.

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Jacksonville, FL
Custom design, estate jewelry and appraisers.

Jason Hollis

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Worldwide
All things gem, mineral & lapidary. Specializing in Australian opal.

Aris Tsiropoulos Ltd

  • Appraisals
  • Gemological Laboratories
  • Jewelry
Nicosia, Cyprus
Cyprus Gemological Laboratory(CGL)

Sithy Gems Lapidary-Sri Lanka

  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Sri Lanka
High-Quality GEM CUTTING & Sapphire Heat Treating SERVICES, Faceting & Cabbing all Sort of Rough...

The Diamond Grader

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Southern Nevada; Southern California; Southern Utah, and Northern Arizona.
Gemologist/Appraiser/Grader/Cutter/Diamond Broker/Past NAJA Certified Senior Member# 21247; Have specialty in Rough Diamond Evaluation; Rough Diamond...

Gem Testing Laboratories (Graeme E Petersen F.G.A.)

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
174 Waterside Drive, Pyes Pa, Tauranga, New Zealand
We carry our Jewellery Appraisals and valuations, gemstone identification, diamond grading reports Contact: 64 (027)...

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