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 5.79 ct Octagon / Emerald Cut Turquoise Grandidierite Gemstone for Sale, 13 x 9.1 mm | GemSelect
Loose 5.79 ct Octagon / Emerald Cut Turquoise Grandidierite Gemstone for Sale, 13 x 9.1 mm | GemSelect Loose 5.79 ct Octagon / Emerald Cut Turquoise Grandidierite Gemstone for Sale, 13 x 9.1 mm | GemSelect

13 x 9.1mm Octagon Facet Turquoise Grandidierite from Madagascar, Weight of 5.79ct, Natural untreated gemstone in SI-I1 Clarity, 1pc Grandidierite - the Color is Green-blue, Mohs Hardness of 7 - 7.5 suitable for daily wear jewelry

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: 547732
Type: Grandidierite
Weight: 5.79 ct 1 gem
Size:(more) 13 X 9 mm calibrated
Size:(more) 13 x 9.1 x 5.9 mm
Shape: Octagon Facet
Color: Light Green Blue
Clarity: SI-I1
Treatment: Untreated
Origin: Madagascar
Content: 1 pc
Certificate Options
$
19107

Product Description

This is a natural green-blue Grandidierite in the exact size of 13.01 x 9.1 x 5.94mm, its shape is octagon facet. The gemstone weight is 5.79ct and it was mined in Madagascar. This gemstone is graded "SI-I1" on the clarity scale. This turquoise Grandidierite is completely untreated; no treatment at all has been applied. The Grandidierite is sold as pictured: 1pc octagon / emerald cut Grandidierite for the price listed.

Product Features

  • This gemstone has not been treated in any way. It is 100% natural untreated.
  • The gemstone comes in calibrated size of 13 X 9 mm which is preferred for standard-sized jewelry settings.

Product Uses

  • This gemstones is suitable 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

I really like this site ,thank you

Posted By SgtMeds in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Large selection of gems and easy to use site

Posted By EZ1 in July, 2022
Source: Bizrate

Overall Rating -> 7 star ratings

It was kewl

Posted By KubE in January, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent

Posted By Tom in April, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

This web site is like heaven lol. I am a rock hound and I am a Christian and we represent rocks in our lives. The Diamond is has to be heated a lot and we are all jewels of God. I have a lot of rocks at home. My Husband gives the eye roll when i show him more rocks lol Uh life is good lol. ha ha

Posted By Bonnie in June, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome experience

Posted By NZ Kiwi in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Nice quality items, good customer service, great selection of fine stones, product information detailed & fast deliveries

Posted By Tadeo in November, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Really like the selection and info on each piece, love the detail!

Posted By Astromom in December, 2021
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use and the filters were of much help!

Posted By Diyana in March, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

No comment other than can you add more beads or drilled spheres to your inventory. Finding high quality beads on the internet is almost impossible. Buying from your site i fell confident what i am getting is real.

Posted By Mark in April, 2022
Source: Bizrate

Overall Rating -> 9 star ratings

I don't often buy gems online but when I do, you can count on on thing. That's, I'm buying from Gemselect.com

Posted By Pink Panther in November, 2022
Source: Bizrate

Overall Rating -> 8 star ratings

This is my first purchase from gem select so I will withhold my opinion until I receive my order.

Posted By Poker Nick in February, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Great site easy to find what I'm looking for

Posted By Gero in December, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

This is the second purchase I have made from you. I am very pleased.

Posted By Jim in August, 2022
Source: Bizrate

Overall Rating -> 10 star ratings

Great site; I've purchased many stones here.

Posted By Ben in July, 2022
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
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.

3338

More Shapes
Popular Gemstones
  • Sapphire
  • Emerald
  • Ruby
  • Aquamarine
  • Zircon
  • Opal
  • Topaz
  • Tourmaline
  • Garnet
  • Amethyst
  • Citrine
  • 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
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Alexandrite
  • Almandine Garnet
  • Amazonite
  • Amethyst
  • Amethyst Geode Slice
  • Ametrine
  • Ammolite
  • Andalusite
  • Andesine Labradorite
  • Apatite
  • Aquamarine
  • Aventurine
  • Azurite
  • 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
  • Chrome Tourmaline
  • Chrysoberyl
  • Chrysoberyl Cat's Eye
  • 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
  • Onyx
  • 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
  • Serpentine
  • 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