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
Loose 18.88 ct Oval Multicolor Opal In Matrix Gemstone for Sale, 28.9 x 18.4 mm | GemSelect Loose 18.88 ct Oval Multicolor Opal In Matrix Gemstone for Sale, 28.9 x 18.4 mm | GemSelect Loose 18.88 ct Oval Multicolor Opal In Matrix Gemstone for Sale, 28.9 x 18.4 mm | GemSelect

28.9 x 18.4mm Oval Cabochon Multicolor Opal In Matrix from Honduras, Weight of 18.88ct, Natural untreated gemstone in Opaque Clarity, 1pc Opal In Matrix - the Color is Multicolor, Mohs Hardness of 5.5 - 6.5

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: 577859
Type: Opal in Matrix
Weight: 18.88 ct 1 gem
Size:(more) mm calibrated
Size:(more) 28.9 x 18.4 x 5.4 mm
Shape: Oval Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Honduras
Content: 1 pc
Certificate Options
$
5545
Item is Unavailable

Product Description

This is a natural multicolor Opal In Matrix in the exact size of 28.88 x 18.35 x 5.41mm, its shape is oval cabochon. The gemstone weight is 18.88ct and it was mined in Honduras. The clarity of this gemstone is Opaque. This gemstone is untreated; no treatment at all has been applied. The product is sold as pictured: 1pc oval multicolor Opal In Matrix for the price listed.

Product Features

  • This gemstone has not been treated in any way. It is 100% natural untreated.
  • One of the most magical optical effects seen in gemstones is iridescence which this gemstone displays.

Product Uses

  • Opal is Cupid's Stone and brings love, romance and desire.
  • Traditionally, opal was known as the Eye-Stone for its benefits in treating eye problems.
  • 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 -> 10 star ratings

It was all good

Posted By Jimy in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a tourmaline but although there were numerous beautiful stones to choose from, there was none that fit my need. Then I thought of some other beautiful stones I love and sunstone came to mind. I so thrilled when I was able to find the most gorgeous sunstone and with the exact specifications of my need. GemSelect makes it extremely easy to find the exact stone your looking for quickly and check out is just as easy to go through. I would (and have) definitely recommend GemSelect because of the large selection of stones, ease of use, and fast affordable shipping.

Posted By Ngibson82 in July, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

If you want a gem that you can trust to not be treated, or if it is it’s disclosed this is the place! There’s something for everybody. I really like knowing that the picture of the item is the one I’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 won’t be disappointed! I just wish they sold uncut gems. Sometimes I just want a specimen in the crystal form. I’m surprised they had no quartz from Arkansas, but they have a great selection of anything I’ve ever looked for.

Posted By Nita in July, 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 have bought many gems over the years and have always received them in good order and not too long a wait. Very happy with your website how they display the gems and the information you provide - very helpful! Keep up the good work!Thank you! (khob khun krab and/or khob khun kha)

Posted By SpecialFred in October, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I love collecting Gems and Gemselect is my go to place to get them. I have never been dissatisfied with any of my orders. I also love the information that they give for each gem.

Posted By Pierre de la Fontaine in July, 2021
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

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

Posted By Tristan in May, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

I was just talking to the person that does beading yesterday and she was telling me about black opal beads and I opened your site and there they were.How wonderful.She will make the necklace for me.

Posted By Shorty in September, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I have purchased several lots of gemstones from Gem Select and have always been happy with the high quality of stones, as well as promptness of service and excellent packaging.

Posted By Larry in July, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

I had problems with PayPal. My customer service rep, Thomas, did a great job in shepherding me through the process. I ended up purchasing three stones, due to Thomas good customer service. Thomas deserves a raise and a week's vacation.

Posted By WildWillie in April, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use the site. Several options to narrow the search.

Posted By KW in August, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

something you never seen before so beautiful and energizing. thank you.

Posted By SK in November, 2021
Source: Bizrate

Overall Rating -> 10 star ratings

This is a great site for finding the unique and rare stones that I look for.

Posted By SEA123 in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Good simple

Posted By Don in February, 2022
Source: Bizrate
Download Identification Report PDF
You're signing up to receive GemSelect promotional email
*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.

2836

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
  • 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
  • Hawk's Eye
  • 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