search
  • Sign In
    Sign Up
  • English speaking customer support only

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

    International:
    +66-39609697

  • Change Language
  • USD
10.48ct Oval Cabochon Black Obsidian from United States, Dimension 18.8 x 11.1mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Obsidian in Black Color, Mohs Hardness of 5 - 5.5
10.48ct Oval Cabochon Black Obsidian from United States, Dimension 18.8 x 11.1mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Obsidian in Black Color, Mohs Hardness of 5 - 5.5 10.48ct Oval Cabochon Black Obsidian from United States, Dimension 18.8 x 11.1mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Obsidian in Black Color, Mohs Hardness of 5 - 5.5

10.48ct Oval Cabochon Black Obsidian from United States, Dimension 18.8 x 11.1mm, Natural untreated Gemstone, Opaque Clarity, 1 piece Obsidian in Black Color, Mohs Hardness of 5 - 5.5

On-Time Delivery:
8.9 out of 10
Product Availability:
9.1 out of 10
Product Met Expectations:
8.4 out of 10
8.6 out of 10
Product ID: 578212
Type: Obsidian
Weight: 10.48 ct 1 gem
Size:(more) mm calibrated
Size:(more) 18.8 x 11.1 x 6.6 mm
Shape: Oval Cabochon
Color: Black with Gold Sheen
Clarity: Opaque
Treatment: Untreated
Origin: United States
Content: 1 pc
Certificate Options
$
1572
Item is Unavailable

Product Description

18.78 x 11.12 x 6.57mm natural black Obsidian in oval cabochon shape. The gemstone was mined in United States and has a finished weight of 10.48ct. The clarity of this gemstone is Opaque. This black Obsidian is completely untreated; no treatment at all has been applied. The item is sold as seen in the picture: 1 piece black Obsidian for the price listed.

Product Features

  • No treatment has been applied to this gemstones. This is a natural untreated gemstone.

Product Uses

  • The size of the gemstone is good for a center-stone in a pendant.

Policies

Certified Store Reviews

Over 16 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Lots of gems and stones, easy to find, good desription of the items.

Posted By Soylopior in October, 2021
Source: Bizrate

Overall Rating -> 7 star ratings

It would be nice if free shipping was offered for high dollar total orders, also the site could be easier to navigate if it was left to search all products at once instead of certain collections. Although very helpful adding a feature to make it easier to search all your inventory is better than hunting and weeding through multiple pages and links.

Posted By Snifferpippets in January, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Through my Gemology course at OSU, I found this website and thought it's layout was appealing, as well as the amount of gems that are offered. Purchasing one was easy and simple, and I'll most likely do it again some time.

Posted By Richard in December, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I love GemSelect!!! These have been the easiest purchases I've ever made online.

Posted By WineLover in March, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

I’m very impressed with the options I have for the same type of gem as well as cut color etc. payment was easy I hope I’m satisfied

Posted By Moopie in June, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

If you want a gem that you can trust to not be treated, or if it is ita's disclosed this is the place! Therea's something for everybody. I really like knowing that the picture of the item is the one Ia'm buying, not a sample or stock photo. If you make jewelry, buy gems here! You can even buy a gem and have it set by a jeweler. Again, they have an amazing inventory, and prices are more than fair. You wona't be disappointed! I just wish they sold uncut gems. Sometimes I just want a specimen in the crystal form. Ia'm surprised they had no quartz from Arkansas, but they have a great selection of anything Ia've ever looked for.

Posted By Nita in July, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

have brought a number of gems in the past few years and never hard any issues

Posted By Biggles in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Shopping is a wonderful experience.

Posted By Ghost in May, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

I really enjoy purchasing from this website. I love to see all the beautiful options available on here. Perfect for gifts!

Posted By Bfolk in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

ES MI PRIMERA COMPRA, EN CUANTO A LA INFORMACION Y GUIA PARA COMPREAR VEO QUE ESTA MUY BIEN.ESPEREMOS A VER COMO TERMINA LA ENTREGA DEL ARTICULO.

Posted By ANGEL in June, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

Great and detailed. Will be purchasing again.

Posted By DJ in June, 2022
Source: Bizrate

Overall Rating -> 8 star ratings

If I knew I could get beautiful legit gems this easy, I’d have done it a long time ago. Skyrim for real.

Posted By DragonBorn in August, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

Very easy to use

Posted By Seba in January, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Great product

Posted By Jamie in June, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

So easy and helpful! So many gems in all shapes and sizes.

Posted By Tristan in May, 2022
Source: Bizrate
Download Identification Report PDF
STAY IN TOUCH
*You're signing up to receive GemSelect promotional email.

Privacy Notice © 2005-2022 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

1031

More Shapes
Popular Gemstones
  • Sapphire
  • Emerald
  • Ruby
  • Aquamarine
  • Zircon
  • Opal
  • Topaz
  • Tourmaline
  • Garnet
  • Amethyst
  • Citrine
  • Tanzanite
All Gemstones (136)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Almandine Garnet
  • Amazonite
  • Amethyst
  • Amethyst Geode
  • Ametrine
  • Ammolite
  • Andalusite
  • Andesine Labradorite
  • Apatite
  • Aquamarine
  • Aventurine
  • Black Opal
  • Bloodstone
  • Boulder Opal
  • Carnelian
  • Cat's Eye Apatite
  • Cat's Eye Aquamarine
  • Cat's Eye Gemstones
  • Cat's Eye Moonstone
  • Cat's Eye Opal
  • Cat's Eye Scapolite
  • Chalcedony
  • Charoite
  • Chocolate Opal
  • Chrome Diopside
  • Chrysoberyl
  • Chrysocolla
  • Chrysoprase
  • Citrine
  • Color Change Gemstones
  • Color-Change Diaspore
  • Color-Change Fluorite
  • Color-Change Garnet
  • Color-Change Sapphire
  • Coral
  • Demantoid Garnet
  • Dendritic Agate
  • Diamond
  • Druzy Amethyst
  • Druzy Azurite
  • Druzy Variscite
  • Emerald
  • Enstatite
  • Fire Agate
  • Fire Opal
  • Fluorite
  • Fossil Coral
  • Garnet
  • Golden Beryl
  • Grandidierite
  • Grossularite Garnet
  • Hematite
  • Hemimorphite
  • Hemimorphite Druzy
  • Hessonite Garnet
  • Howlite
  • Idocrase
  • Imperial Topaz
  • Iolite
  • Jade Gemstones
  • Jadeite
  • Jasper
  • Kornerupine
  • Kunzite
  • Kyanite
  • Labradorite
  • Lapis Lazuli
  • Larimar
  • Malachite
  • Malaya Garnet
  • Mali Garnet
  • Maw-Sit-Sit
  • Moonstone
  • Morganite
  • Mother Of Pearl
  • Mystic Topaz
  • Nuummite
  • Obsidian
  • Opal
  • Opal Doublet
  • Opal In Matrix
  • Pearl
  • Peridot
  • Pietersite
  • Prehnite
  • Pyrite
  • Pyrope Garnet
  • Quartz
  • Quartz Cat's Eye
  • Quartz With Hedenbergite
  • Quartz With Marcasite
  • Rainbow Moonstone
  • Rainbow Pyrite
  • Rhodochrosite
  • Rhodolite Garnet
  • Rose Quartz
  • Rubellite Tourmaline
  • Ruby
  • Ruby In Fuchsite
  • Ruby-Zoisite
  • Rutile Quartz
  • Sapphire
  • Scapolite
  • Scolecite
  • Seraphinite
  • Sillimanite
  • Sillimanite Cat's Eye
  • Smithsonite
  • Smoky Quartz
  • Snowflake Obsidian
  • Sodalite
  • Spectrolite
  • Spessartite Garnet
  • Sphene
  • Spinel
  • Star Diopside
  • Star Garnet
  • Star Gemstones
  • Star Moonstone
  • Star Rose Quartz
  • Star Ruby
  • Star Sapphire
  • Strawberry Quartz
  • Sunstone
  • Tanzanite
  • Tiger's Eye
  • Tiger's Eye Matrix
  • Topaz
  • Tourmaline
  • Tsavorite Garnet
  • Turquoise
  • Variscite
  • Zircon
Main Categories
  • New Arrivals
  • Gemstone Lots
  • Calibrated Gemstones
  • Gemstones By Piece
  • Top Grade Gems
  • Matching Pairs
  • Cabochon Gemstones
  • Drilled Gems, Briolettes and Beads
  • Birthstones
  • Gemstone Carvings
  • Fancy Gemstones
  • Star Gemstones
  • Unheated Sapphire
English speaking customer support only

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

International:
+66-39609697

Save Money
No shipping Fees for Additional Items!
$8.90 Worldwide Shipping

Update Translation
 
Current Value
New Value
GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
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