Business DirectoryGemological Laboratories

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

Prance General Trading LLC

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Worldwide

Yala Gems (Yala Precious Pte Ltd)

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Singapore, Thailand, Hong Kong and Shipped Worldwide via our website www.yalagems.com
We are a wholesale supplier of gemstones with expertise of 20 years in the gemstones...

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Gemstone Western Australia

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Perth - Australia
At Gemstone Western Australia we are a family-owned business of dedicated gemologists and miners with...

Nyahoe Gems

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
City of London, Hatton Gardens EC1,Bond street,WC1, Mayfair, International Gem Society Loose Diamond,
Emanuel Kofi Nyaho FlemingIGS Certified Professional Gemologist & Diamond SpecialistProfessional SummaryHighly skilled and certified gemologist...

Bella Paloma Appraisal Consulting Group

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
We are headquartered in Florida with offices in New York and Connecticut.
An Independent Jewelry Appraiser providing impartial and expert evaluations of personal property including gems, jewelry,...

Athena Visage Ltd

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Suffolk Area and worldwide via our website
Welcome to Athena Visage, a bastion of exquisite craftsmanship and refined elegance. Erin and Louise,...

AGA – American Gem Analysis Lab

  • Gemological Laboratories
  • Gemstones
  • Special Services
Bangkok, Thailand
Welcome to the American Gem Analysis Lab (AGA), where gemology comes alive with authenticity and...

Miguel Zenetos

  • Appraisals
  • Gemological Laboratories
  • Rough Gems and Mineral Specimens
  • Special Services
santa catarina Brazil. worldwide via website

Gabry Atelier

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Poznań, Śniadeckich 10A/15

Skandinavian Gemstones HB

  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
  • Special Services
Sweden

Acquire Collectibles Gemological Services

  • Appraisals
  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
Serving USA & The World, Gemstone LabTesting, Gemstone Cutting & Repair, Lapidary, Appraisals, Commision Sales, Gemstone Source, Artisan Fine Jewelry & More
Worldwide

Sunda Jewellery

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

Duqué Serge

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Pelikaanstraat 78, 2018 Antwerpen Belgium Europe
Expertise of diamonds & GemstonesJewelry assistanceMember Antwerp Diamond BourseMember Mineral AssociationMember Meteoritical Society

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 / Fort Myers 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
Sweden/Europa
Jewelery manufacturerGemstones & minerals dealer

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

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...

World Gemological Services

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

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...

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....

The Concierge Gemologist

  • Appraisals
  • Gemological Laboratories
  • Gemstones
  • Rough Gems and Mineral Specimens
Greater Saint Louis area and worldwide via our website
The Concierge Gemologist provides in-home by appointment only professional jewelry services to private clients. Our...

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...

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

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....

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)

City Gems Lapidary & Jewelry – Sri Lanka

  • Gem Cutting
  • Gemological Laboratories
  • Gemstones
  • Jewelry
Sri Lanka
World Top Class gem cutters and jewelers offering high quality American/European standard gem cutting and...

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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