Top Grade Gemstones from GemSelect

Item Description
Stone Type:	Loose Color-Change Diaspore
Color-Change Diaspore Weight:	6.71 ct Color-Change Diaspore
Color-Change Diaspore Shape:	Octagon / Scissor Cut Color-Change Diaspore
Color-Change Diaspore Size:	22.7 x 7.5 mm Color-Change Diaspore
Color-Change Diaspore Color:	Light Yellow Green Color-Change Diaspore
Color-Change Diaspore Clarity:	VS Color-Change Diaspore
Color-Change Diaspore Origin:	Turkey Color-Change Diaspore
Color-Change Diaspore Treatment:	Untreated
Color-Change Diaspore Quantity:	1
Color-Change Diaspore Certificate:	GemSelect
Product Description:

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13.92 ct Yellow Apatite, 13.2 x 15.6 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 13.92 carat weight Apatite

13.92ct1 Piece

$ 985.04

13.2 x 15.6 mm

Item Description
Stone Type:	Loose Apatite
Apatite Weight:	13.92 ct Apatite
Apatite Shape:	Octagon Step Cut Apatite
Apatite Size:	13.2 x 15.6 mm Apatite
Apatite Color:	Light Yellow Apatite
Apatite Clarity:	VS Apatite
Apatite Origin:	Madagascar Apatite
Apatite Treatment:	Untreated
Apatite Quantity:	1
Apatite Certificate:	GemSelect
Product Description:

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20.43 ct Yellow Apatite, 17.5 x 13.2 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 20.43 carat weight Apatite

20.43ct1 Piece

$ 612.90

17.5 x 13.2 mm

Item Description
Stone Type:	Loose Apatite
Apatite Weight:	20.43 ct Apatite
Apatite Shape:	Octagon Facet Apatite
Apatite Size:	17.5 x 13.2 mm Apatite
Apatite Color:	Yellow Brown Apatite
Apatite Clarity:	VS-SI Apatite
Apatite Origin:	Madagascar Apatite
Apatite Treatment:	Untreated
Apatite Quantity:	1
Apatite Certificate:	GemSelect
Product Description:

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3.65 ct Octagon Cut Color-Change Diaspore, 15 x 6.3 mm From Turkey

Natural Color-Change Diaspore, Qty: 1 pc | 3.65 carat weight Color-Change Diaspore

3.65ct1 Piece

$ 1,003.75

15 x 6.3 mm

Item Description
Stone Type:	Loose Color-Change Diaspore
Color-Change Diaspore Weight:	3.65 ct Color-Change Diaspore
Color-Change Diaspore Shape:	Octagon / Scissor Cut Color-Change Diaspore
Color-Change Diaspore Size:	15 x 6.3 mm Color-Change Diaspore
Color-Change Diaspore Color:	Light Yellow Color-Change Diaspore
Color-Change Diaspore Clarity:	SI Color-Change Diaspore
Color-Change Diaspore Origin:	Turkey Color-Change Diaspore
Color-Change Diaspore Treatment:	Untreated
Color-Change Diaspore Quantity:	1
Color-Change Diaspore Certificate:	GemSelect
Product Description:

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3.67 ct Yellow Apatite, 8.9 x 8.8 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 3.67 carat weight Apatite

3.67ct1 Piece

$ 189.74

8.9 x 8.8 mm

Item Description
Stone Type:	Loose Apatite
Apatite Weight:	3.67 ct Apatite
Apatite Shape:	Octagon / Scissor Cut Apatite
Apatite Size:	8.9 x 8.8 mm Apatite
Apatite Color:	Greenish Yellow Apatite
Apatite Clarity:	VS Apatite
Apatite Origin:	Madagascar Apatite
Apatite Treatment:	Untreated
Apatite Quantity:	1
Apatite Certificate:	GemSelect
Product Description:

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Top Grade Gemstones

Our Top Grade gemstone product page is reserved for the best of the best, when only the finest quality gemstone will do.

Although we pride ourselves on our huge inventory of colored gemstones numbering in the tens of thousands it can take time to search through our stock for just the gemstone you need.

So we have gathered together the cream of the crop to make it easier for you to find them. To make the grade, a gemstone needs to possess one or two important factors, such as:

Color - only well saturated and rare colored stones make the grade.
Clarity - top grade gemstones tend to have exceptional clarity although emeralds and rubies have internal flaws which can add to their charm.
Carat - size is not everything but our Top Grade gemstones feature some impressive carat weights.
Cut - all Top Grade gemstones will have skillful cuts that show off the gemstone's best qualities.
Rarity - some gemstones only come around once in a while
Origins - certain locations have become synonymous with high quality gemstones - Mogok Rubies or Colombian Emeralds for example

Some examples of Top Grade gemstones we have featured in this section are:

Rare and exotic Grandidierite from Madagascar
Large, brilliant Zircons with a sparkle to beat a diamond
Stunning Deep Violet Blue Tanzanites
Very rare Imperial Topaz
Rose-pink Malaya Garnet
Champagne Diamonds
Enticing Emeralds

Of course at the apex of our Top Grade gemstones we have Asia's unsurpassed treasures, Rubies from Myanmar and Sapphires from Sri Lanka.

Remember, all the Top Grade gemstones you see on this page are available and ready to be shipped immediately. We never use stock or artificially enhanced photos - what you see is what will arrive at your door - guaranteed.

The Top Grade gemstones at GemSelect are all-natural gemstones - we do not buy or sell synthetic or lab-created gemstones.

Why buy Top Grade gemstones from GemSelect?

Our offices are located in Thailand which gives us access to the best quality gemstones from all parts of the world. It is estimated that 80% of the world's sapphires and rubies pass through our home town of Chanthaburi before reaching the jewelry stores of London, Paris, New York and other major cities.

We have traditional links stretching back centuries with neighboring ruby-rich Myanmar to the east and Cambodia, home to the best and most brilliant Zircons to the west. More recently, trade has developed with African gemstone powerhouses Mozambique, Tanzania and Madagascar which has lead to an amazing supply of top grade sapphires, aquamarines, garnets and tourmalines for us to choose from.

Why buy Top Grade Gemstones?

The most obvious reason to buy Top Grade gemstones is, of course, to make a beautiful item of jewelry. With the help of a jewelry maker or a jewelry designer you could create a one-of-a-kind piece that will be just a little bit more personal and meaningful. And, by the way, the money you save purchasing the loose gemstone from us will more than pay for the custom made jewelry.

The Top Grade gemstone could just become part of a very cherished collection of fine gemstones, kept in a display case or box.

Although Top Grade gemstones are not as easy or quick to exchange as gold or stocks they can be considered an investment when the very finest and rarest are bought.

What type of Gemstones are available as Top Grade Gemstones?

We have new supplies arriving everyday to replace purchased gemstones so the Top Grade gemstones are constantly being updated - check regularly to see what's new in stock.

What jewelry are Top Grade Gemstones suitable for?

All Top Grade gemstones would make exquisite jewelry items with rings or pendants being the obvious choice for most of the fine gemstones we have in stock.

Certain stones such as Apatite or Sphene may need protective setting when used as a ring because of their relative softness but skilled and imaginative designers will be able to create stunning jewelry pieces from each of these stones.

Get more information about gemstone hardness here

Are Top Grade Gemstones birthstones?

Yes, several gemstones typically featuring on our Top Grade product pages are birthstones - sapphires, emeralds, rubies, aquamarines, garnets, diamonds, tourmalines, tanzanites, opals, topaz and zircons for example.

See all the birthstones here

Read All

Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 10

It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

Posted By Nikki J in September, 2023

Source: Bizrate

Overall Rating -> 10

Selection and purchasing online was very easy

Posted By Aggy in January, 2024

Source: Bizrate

Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

Source: Bizrate

Overall Rating -> 10

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023

Source: Bizrate

Overall Rating -> 10

Everything fine.

Posted By Hilario in December, 2023

Source: Bizrate

Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

Source: Bizrate

Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

Posted By Sue in April, 2023

Source: Bizrate

Overall Rating -> 10

Easy to use.

Posted By Hope in March, 2024

Source: Bizrate

Overall Rating -> 9

My first purchase went well. I will purchase more gems in the future.

Posted By NoHalalAl in March, 2024

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Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

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Overall Rating -> 10

Easy to use,I have spent many hours looking at the site

Posted By Skip in November, 2023

Source: Bizrate

Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023

Source: Bizrate

Overall Rating -> 10

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024

Source: Bizrate

Overall Rating -> 10

Selection ability was straightforward and easy.

Posted By Dave in May, 2023

Source: Bizrate

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Phone: +66-39601289

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Selected Gemstones

Gemstones A-Z

Buy Top Grade Gemstones

6.71 ct Octagon Cut Color-Change Diaspore, 22.7 x 7.5 mm From Turkey

Natural Color-Change Diaspore, Qty: 1 pc | 6.71 carat weight Color-Change Diaspore

13.92 ct Yellow Apatite, 13.2 x 15.6 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 13.92 carat weight Apatite

20.43 ct Yellow Apatite, 17.5 x 13.2 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 20.43 carat weight Apatite

3.65 ct Octagon Cut Color-Change Diaspore, 15 x 6.3 mm From Turkey

Natural Color-Change Diaspore, Qty: 1 pc | 3.65 carat weight Color-Change Diaspore

3.67 ct Yellow Apatite, 8.9 x 8.8 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 3.67 carat weight Apatite

Top Grade Gemstones

Why buy Top Grade gemstones from GemSelect?

Why buy Top Grade Gemstones?

What type of Gemstones are available as Top Grade Gemstones?

What jewelry are Top Grade Gemstones suitable for?

Are Top Grade Gemstones birthstones?

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

WE ARE LOCATED AT