Buy Grandidierite Gems

(24)

Gem Type

Color

Clear Colors

Single

Pairs

Lots

Faceted

Cabochons

Sort By:

Clear All

About Grandidierite

Grandidierite is a very rare collector's gemstone named in honor of the French naturalist and explorer of Madagascar, Alfred Grandidier. Grandidierite is often referred to in the top 10 rarest gemstones in the world and occurs in aluminous boron-rich rocks and in pegmatites. It was first discovered in Madagascar in 1902 and then in small quantities in other areas of the world, but most grandidierite specimens come from Madagascar. The greenish-blue color of grandidierite is caused by the presence of iron. Grandidierite gemstones are usually faceted and sought after by collectors.

Certified Customer Reviews

Overall Rating -> 10

I like that they have lots of gemstones, I would like to see a mixed lot. It would be nice if I could get a mixed lot of gemstones.

Posted By Kasey in April, 2021

Source: Bizrate

Overall Rating -> 9

Site was recommended to me by my gemology professor. Based on what I’ve seen gemselect offers good quality stones for a large range of prices

Posted By Lynn in April, 2021

Source: Bizrate

Overall Rating -> 10

Ive been shopping here many times before, so navigating around was easy. I am accustomed to the quality of the items and that's the main reason I come here. When I need non heated stones I know I can count on GemSelect being authentic. I trust them because I double check their quality. And never had problems with them. And yes I do recommend shopping there to some of my clients who are "less knowledgable" of industry. GemSelect is so user friendly they're great for beginner gem shoppers!

Posted By Konstantin Marchenko in April, 2021

Source: Bizrate

Overall Rating -> 10

All has been great so far, now to wait and hopefully the items are what are expected.

Posted By Bek in April, 2021

Source: Bizrate

Overall Rating -> 10

Well fell in love with the site right away ordered two many items I knew I would return a few. Decided I wanted to invest in a sapphire emerald or ruby after more research. The diamonds that I received we just stuck together just ordered one more I will have 10 in all diamonds two yellow six white. I'm so very happy I didn't know what I was going to keep and definitely diamonds were winner.

Posted By Kaitlin m in April, 2021

Source: Bizrate

Overall Rating -> 9

good choice and quaity, would pass on info to others

Posted By Hunstman in April, 2021

Source: Bizrate

Gemstone Information

Popular Gemstones

Seller Trust

Selected Gemstones

Selected Shapes

Gemstones A-Z

Buy Grandidierite Gems

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

Pear Turquoise Grandidierite

About Grandidierite

Article Categories

Gemstone Information A-Z

Birthstones By Month

History of Gemstones

Healing Gemstones

Buying Gemstones

How-to Articles

Charts and Lists

Gems By Color

Did You Know?

Gem Info by Region

Technical Information on Gemstones

Gemstones By Date

Gemstone Shape and Cut

Gemstone Treatments

Gemstone Jewelry Articles