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The Internet's Best Precious and Semi-Precious Gem
and Gemstone Information Source:
GemSelect - We Know Colored Stones,
Professionalism and Experience You Can Trust.

Our History
Since 2003, GemSelect.com has been selling gemstones to customers all over the world. We've had the pleasure of providing quality gemstones to jewelers and gemstone collectors in over 120 countries over the past decade and we would like to thank you and all of our other loyal, satisfied customers for giving us the opportunity to be a part of your jewelry making experiences. We are extremely grateful for the long-standing relationships we've built over the past 15+ years, with customers who include many of the world's finest jewelry stores, designers, artists, suppliers and resellers.

GemSelect Team Photo
The GemSelect Team

Why GemSelect is the Best
Discover what makes GemSelect the best. Learn what makes us different than other gem dealers. There's a reason why we're the best and most reliable gemstone website - we have the largest selection, the best customer service and the most comprehensive library of gemstone information available. We're even listed as a top recommended colored stone supplier by AIGS Gem Lab.

GemSelect.com is located right in the middle of the world's center for colored stones - Chanthaburi, Thailand. Almost all of the world's gemstones pass through Chanthaburi. Our colored gemstone experts are devoted to finding you the finest gems at the lowest prices and there is no better place to do that than right here in the international hub of all colored gemstone trading.

GemSelect Specialty Gems
We specialize in rare gems, top grade gems, calibrated gemstones, matching pairs, gemstone lots, carved gemstones, cabochons, cat's eye gemstones, star stones, color change stones and much more! Of course, because of our ideal location, we have the best selection of Burmese ruby and Sri Lankan sapphire. We have the largest selection of colored gemstones online and every stone shown on our online inventory is guaranteed available! Be sure to check our new arrivals section weekly - our popular gems move quickly and you don't want to miss out on these deals. With our fast, reliable shipping, we can deliver door-to-door in as little as 3-4 days to anywhere in the world with FedEx international priority service.

GemSelect Services
GemSelect can offer you excellent quality gems at the best wholesale prices because we buy our gems close to the source. You can be confident in our fast, reliable shipping, our excellent customer service and above all else, you can be sure that you receive the best quality gemstones. We offer gemstone certification from AIGS (Asian Institute of Gemological Sciences) and BGL (Burapha Gemological Lab), and guarantee that all of our gemstones are natural and as advertised. How can we offer such a strong guarantee? We individually photograph each and every gemstone we sell. There are no stock images and we offer multiple profile views of each and every item. No other gemstone website provides as much detail as us. This is because we know that when it comes to buying colored gemstones online, it's important to know exactly what you are buying. With GemSelect - what you see is exactly what you get!

100% satisfaction guaranteed. If you're not happy, we're not happy!
We have a 30 day, risk-free, money back return policy.

Meet the team at GemSelect.com
The GemSelect Team

Our commitments to you and all our customers:

1. All the gems we sell are accurately described to the very best of our knowledge - gem type, size, weight, shape, color, clarity and origin.

2. We fully disclose all gem treatments and enhancements, and guarantee that all of our items are natural gemstones.

3. All photographs are actual images of the gemstone you will receive. We use professional calibration software to ensure that we show the most accurate representation of the actual gemstone on-screen. We do not 'doll-up' any pictures for the sake of a quick sale. It is in our best interest and for the benefit of our customers to not portray any item online to be better than it actually is, because every return actually costs us money and raises our expenses.

4. We offer an ironclad 100% risk-free 30 day return policy. There are no questions asked, no restocking fees, no merchant fees and no credit card transaction fees. Additionally, there are absolutely no hidden insurance fees and no risk whatsoever.

5. All payment and credit card information is handled on a secure (SSL) page by either Kasikorn Bank or PayPal. We have no access to your credit card or financial information and no personal identifiable information is stored on our website.

5. We will never sell your email address, browsing patterns, or any other personal information.

  • First Published: February-20-2006
  • Last Updated: March-06-2017
  • © 2005-2019 GemSelect.com all rights reserved.
    Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.
Popular Gemstones
  • Shop Sapphire Gemstones Sapphire
  • Shop Emerald Gemstones Emerald
  • Shop Ruby Gemstones Ruby
  • Shop Aquamarine Gemstones Aquamarine
  • Shop Zircon Gemstones Zircon
  • Shop Opal Gemstones Opal
  • Shop Topaz Gemstones Topaz
  • Shop Tourmaline Gemstones Tourmaline
  • Shop Garnet Gemstones Garnet
  • Shop Amethyst Gemstones Amethyst
  • Shop Citrine Gemstones Citrine
  • Shop Tanzanite Gemstones Tanzanite
All Gemstones (143)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Shop Actinolite Cat's Eye Gemstones Actinolite Cat's Eye
  • Shop Agate Gemstones Agate
  • Shop Agate Geode Gemstones Agate Geode
  • Shop Almandine Garnet Gemstones Almandine Garnet
  • Shop Amazonite Gemstones Amazonite
  • Shop Amethyst Gemstones Amethyst
  • Shop Amethyst Geode Gemstones Amethyst Geode
  • Shop Ametrine Gemstones Ametrine
  • Shop Ammolite Gemstones Ammolite
  • Shop Andalusite Gemstones Andalusite
  • Shop Andesine Labradorite Gemstones Andesine Labradorite
  • Shop Apatite Gemstones Apatite
  • Shop Aquamarine Gemstones Aquamarine
  • Shop Aventurine Gemstones Aventurine
  • Shop Beryl Gemstones Beryl
  • Shop Black Opal Gemstones Black Opal
  • Shop Bloodstone Gemstones Bloodstone
  • Shop Boulder Opal Gemstones Boulder Opal
  • Shop Calcite Gemstones Calcite
  • Shop Carnelian Gemstones Carnelian
  • Shop Cat's Eye Apatite Gemstones Cat's Eye Apatite
  • Shop Cat's Eye Aquamarine Gemstones Cat's Eye Aquamarine
  • Shop Cat's Eye Augite Gemstones Cat's Eye Augite
  • Shop Cat's Eye Gemstones Gemstones Cat's Eye Gemstones
  • Shop Cat's Eye Moonstone Gemstones Cat's Eye Moonstone
  • Shop Cat's Eye Opal Gemstones Cat's Eye Opal
  • Shop Cat's Eye Scapolite Gemstones Cat's Eye Scapolite
  • Shop Chalcedony Gemstones Chalcedony
  • Shop Charoite Gemstones Charoite
  • Shop Chocolate Opal Gemstones Chocolate Opal
  • Shop Chrome Diopside Gemstones Chrome Diopside
  • Shop Chrome Tourmaline Gemstones Chrome Tourmaline
  • Shop Chrysoberyl Gemstones Chrysoberyl
  • Shop Chrysocolla Gemstones Chrysocolla
  • Shop Chrysoprase Gemstones Chrysoprase
  • Shop Citrine Gemstones Citrine
  • Shop Citrine Geode Gemstones Citrine Geode
  • Shop Color-Change Diaspore Gemstones Color-Change Diaspore
  • Shop Color-Change Fluorite Gemstones Color-Change Fluorite
  • Shop Color-Change Garnet Gemstones Color-Change Garnet
  • Shop Color-Change Sapphire Gemstones Color-Change Sapphire
  • Shop Coral Gemstones Coral
  • Shop Demantoid Garnet Gemstones Demantoid Garnet
  • Shop Dendritic Agate Gemstones Dendritic Agate
  • Shop Diamond Gemstones Diamond
  • Shop Emerald Gemstones Emerald
  • Shop Enstatite Gemstones Enstatite
  • Shop Fire Agate Gemstones Fire Agate
  • Shop Fire Opal Gemstones Fire Opal
  • Shop Fluorite Gemstones Fluorite
  • Shop Fossil Coral Gemstones Fossil Coral
  • Shop Garnet Gemstones Garnet
  • Shop Golden Beryl Gemstones Golden Beryl
  • Shop Grandidierite Gemstones Grandidierite
  • Shop Grossularite Garnet Gemstones Grossularite Garnet
  • Shop Hawk's Eye Gemstones Hawk's Eye
  • Shop Hematite Gemstones Hematite
  • Shop Hemimorphite Druzy Gemstones Hemimorphite Druzy
  • Shop Hessonite Garnet Gemstones Hessonite Garnet
  • Shop Hiddenite Gemstones Hiddenite
  • Shop Howlite Gemstones Howlite
  • Shop Idocrase Gemstones Idocrase
  • Shop Imperial Topaz Gemstones Imperial Topaz
  • Shop Iolite Gemstones Iolite
  • Shop Jade Gemstones Gemstones Jade Gemstones
  • Shop Jadeite Gemstones Jadeite
  • Shop Jasper Gemstones Jasper
  • Shop Kornerupine Gemstones Kornerupine
  • Shop Kunzite Gemstones Kunzite
  • Shop Kyanite Gemstones Kyanite
  • Shop Labradorite Gemstones Labradorite
  • Shop Lapis Lazuli Gemstones Lapis Lazuli
  • Shop Larimar Gemstones Larimar
  • Shop Malachite Gemstones Malachite
  • Shop Malaya Garnet Gemstones Malaya Garnet
  • Shop Mali Garnet Gemstones Mali Garnet
  • Shop Maw-Sit-Sit Gemstones Maw-Sit-Sit
  • Shop Moonstone Gemstones Moonstone
  • Shop Morganite Gemstones Morganite
  • Shop Moss Opal Gemstones Moss Opal
  • Shop Mother of Pearl Gemstones Mother of Pearl
  • Shop Mystic Quartz Gemstones Mystic Quartz
  • Shop Mystic Topaz Gemstones Mystic Topaz
  • Shop Nuummite Gemstones Nuummite
  • Shop Obsidian Gemstones Obsidian
  • Shop Opal Gemstones Opal
  • Shop Opal Doublet Gemstones Opal Doublet
  • Shop Opal in Matrix Gemstones Opal in Matrix
  • Shop Pearl Gemstones Pearl
  • Shop Peridot Gemstones Peridot
  • Shop Pietersite Gemstones Pietersite
  • Shop Prehnite Gemstones Prehnite
  • Shop Pyrite Gemstones Pyrite
  • Shop Pyrope Garnet Gemstones Pyrope Garnet
  • Shop Quartz Gemstones Quartz
  • Shop Quartz Cat's Eye Gemstones Quartz Cat's Eye
  • Shop Quartz With Marcasite Gemstones Quartz With Marcasite
  • Shop Rainbow Moonstone Gemstones Rainbow Moonstone
  • Shop Rainbow Pyrite Gemstones Rainbow Pyrite
  • Shop Rhodochrosite Gemstones Rhodochrosite
  • Shop Rhodolite Garnet Gemstones Rhodolite Garnet
  • Shop Rhodonite Gemstones Rhodonite
  • Shop Rose Quartz Gemstones Rose Quartz
  • Shop Ruby Gemstones Ruby
  • Shop Ruby in Fuchsite Gemstones Ruby in Fuchsite
  • Shop Ruby-Zoisite Gemstones Ruby-Zoisite
  • Shop Rutile Quartz Gemstones Rutile Quartz
  • Shop Sapphire Gemstones Sapphire
  • Shop Scolecite Gemstones Scolecite
  • Shop Seraphinite Gemstones Seraphinite
  • Shop Serpentine Gemstones Serpentine
  • Shop Sillimanite Gemstones Sillimanite
  • Shop Sillimanite Cat's Eye Gemstones Sillimanite Cat's Eye
  • Shop Smithsonite Gemstones Smithsonite
  • Shop Smoky Quartz Gemstones Smoky Quartz
  • Shop Snowflake Obsidian Gemstones Snowflake Obsidian
  • Shop Sodalite Gemstones Sodalite
  • Shop Spectrolite Gemstones Spectrolite
  • Shop Spessartite Garnet Gemstones Spessartite Garnet
  • Shop Sphalerite Gemstones Sphalerite
  • Shop Sphene Gemstones Sphene
  • Shop Spinel Gemstones Spinel
  • Shop Star Diopside Gemstones Star Diopside
  • Shop Star Garnet Gemstones Star Garnet
  • Shop Star Gemstones Gemstones Star Gemstones
  • Shop Star Lemon Quartz Gemstones Star Lemon Quartz
  • Shop Star Moonstone Gemstones Star Moonstone
  • Shop Star Rose Quartz Gemstones Star Rose Quartz
  • Shop Star Ruby Gemstones Star Ruby
  • Shop Star Sapphire Gemstones Star Sapphire
  • Shop Star Sunstone Gemstones Star Sunstone
  • Shop Strawberry Quartz Gemstones Strawberry Quartz
  • Shop Sugilite Gemstones Sugilite
  • Shop Sunstone Gemstones Sunstone
  • Shop Tanzanite Gemstones Tanzanite
  • Shop Tiger's Eye Gemstones Tiger's Eye
  • Shop Tiger's Eye Matrix Gemstones Tiger's Eye Matrix
  • Shop Topaz Gemstones Topaz
  • Shop Tourmaline Gemstones Tourmaline
  • Shop Tsavorite Garnet Gemstones Tsavorite Garnet
  • Shop Turquoise Gemstones Turquoise
  • Shop Variscite Gemstones Variscite
  • Shop Zircon Gemstones Zircon
Main Categories
  • New Arrivals
  • Gemstone Lots
  • Gemstone Lots - By Piece
  • Matched Pairs
  • Cabochon Gems
  • Drilled Gems, Briolettes and Beads
  • Gemstone Carvings
  • Fancy Gemstones
  • Star Gemstones
  • Unheated Sapphire
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

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$8.90 Worldwide Shipping

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Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart