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3.55 carat Blue Sapphire, Pear Shape loose Sapphire from Sri Lanka, Natural Gem, 10.8 x 8.4 mm, Photo A
Click for Product Video (714732)

3.55 carat Blue Sapphire, Pear Shape loose Sapphire from Sri Lanka, Natural Gem, 10.8 x 8.4 mm

Sapphire

3.55ct1 pc
$ 3,550.00
10.8 x 8.4 mm
View Details
Add to Cart
1.19 ct Loose Purple Sapphire, 6.4 x 5.6 mm Cushion Cut From Tanzania, Photo A
Click for Product Video (448496)

1.19 ct Loose Purple Sapphire, 6.4 x 5.6 mm Cushion Cut From Tanzania

Sapphire

1.19ct1 pc
$ 630.94
6.4 x 5.6 mm
View Details
Add to Cart
7.78 ct Blue Green Grandidierite, 15.2 x 10.7 mm Cushion Cut From Madagascar, Photo A
Click for Product Video (472024)

7.78 ct Blue Green Grandidierite, 15.2 x 10.7 mm Cushion Cut From Madagascar

Grandidierite

7.78ct1 pc
$ 1,711.60
15.2 x 10.7 mm
View Details
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4.05 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.1 x 7.9 mm, Photo A
Click for Product Video (487096)

4.05 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.1 x 7.9 mm

Sapphire

4.05ct1 pc
$ 7,404.61
10.1 x 7.9 mm
View Details
Add to Cart
4.02 carat Blue Zircon, Round loose Zircon from Cambodia, Natural Gem, 8.2 mm, Photo A
Click for Product Video (450889)

4.02 carat Blue Zircon, Round loose Zircon from Cambodia, Natural Gem, 8.2 mm

Zircon

4.02ct1 pc
$ 530.64
8.2 mm
View Details
Add to Cart
6.71 ct Octagon Cut Color-Change Diaspore, 22.7 x 7.5 mm From Turkey, Photo A
Click for Product Video (391064)

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

Color-Change Diaspore

6.71ct1 pc
$ 2,730.97
22.7 x 7.5 mm
View Details
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1.42 carat Violet Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 8.8 x 6.3 mm, Photo A
Click for Product Video (447676)

1.42 carat Violet Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 8.8 x 6.3 mm

Sapphire

1.42ct1 pc
$ 751.85
8.8 x 6.3 mm
View Details
Add to Cart
23.57 carat Blue Aquamarine, Emerald Cut loose Aquamarine from India, Natural Untreated Gem, 30.7 x 9.5 mm, Photo A
Click for Product Video (486948)

23.57 carat Blue Aquamarine, Emerald Cut loose Aquamarine from India, Natural Untreated Gem, 30.7 x 9.5 mm

Aquamarine

23.57ct1 pc
$ 3,535.50
30.7 x 9.5 mm
View Details
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3.47 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.7 x 10 mm, Photo A
Click for Product Video (475495)

3.47 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.7 x 10 mm

Tourmaline

3.47ct1 pc
$ 736.68
8.7 x 10 mm
View Details
Add to Cart
12.06 carat Trillion Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 18 x 17.2 mm, Photo A
Click for Product Video (462221)

12.06 carat Trillion Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 18 x 17.2 mm

Opal

12.06ct1 pc
$ 485.54
18 x 17.2 mm
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13.98 ct Blue Green Grandidierite, 16.5 x 13.7 mm Oval Cut From Madagascar, Photo A
Click for Product Video (470658)

13.98 ct Blue Green Grandidierite, 16.5 x 13.7 mm Oval Cut From Madagascar

Grandidierite

13.98ct1 pc
$ 7,689.00
16.5 x 13.7 mm
View Details
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5.02 carat Blue Aquamarine, Oval loose Aquamarine from India, Natural Untreated Gem, 12.6 x 9.5 mm, Photo A
Click for Product Video (412449)

5.02 carat Blue Aquamarine, Oval loose Aquamarine from India, Natural Untreated Gem, 12.6 x 9.5 mm

Aquamarine

5.02ct1 pc
$ 960.83
12.6 x 9.5 mm
View Details
Add to Cart
1.28 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 9.5 x 4.8 mm, Photo A
Click for Product Video (405885)

1.28 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 9.5 x 4.8 mm

Ruby

1.28ct1 pc
$ 896.00
9.5 x 4.8 mm
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4.88 carat Blue Green Apatite, Trillion-Cut loose Apatite from Madagascar, Natural Gem, 11.4 x 11.1 mm, Photo A
Click for Product Video (714849)

4.88 carat Blue Green Apatite, Trillion-Cut loose Apatite from Madagascar, Natural Gem, 11.4 x 11.1 mm

Apatite

4.88ct1 pc
$ 976.00
11.4 x 11.1 mm
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2.02 ct Brown Diamond, 6.6 x 6.5 mm Cushion Cut From South Africa, Photo A
Click for Product Video (460458)

2.02 ct Brown Diamond, 6.6 x 6.5 mm Cushion Cut From South Africa

Diamond

2.02ct1 pc
$ 3,393.60
6.6 x 6.5 mm
View Details
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1.83 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 9.7 x 7 mm, Photo A
Click for Product Video (299237)

1.83 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 9.7 x 7 mm

Emerald

1.83ct1 pc
$ 1,829.99
9.7 x 7 mm
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3.04 carat Pear Shape Emerald, loose Certified Emerald from Zambia, Natural Gem, 12.6 x 8.4 mm, Photo A
Click for Product Video (415939)

3.04 carat Pear Shape Emerald, loose Certified Emerald from Zambia, Natural Gem, 12.6 x 8.4 mm

Emerald

3.04ct1 pc
$ 2,909.28
12.6 x 8.4 mm
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5.84 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 10 x 7.6 mm, Photo A
Click for Product Video (487513)

5.84 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 10 x 7.6 mm

Zircon

5.84ct1 pc
$ 584.00
10 x 7.6 mm
View Details
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5.45 ct Orange Imperial Topaz, 13.2 x 8.1 mm Cushion Cut From Brazil, Photo A
Click for Product Video (346569)

5.45 ct Orange Imperial Topaz, 13.2 x 8.1 mm Cushion Cut From Brazil

Imperial Topaz

5.45ct1 pc
$ 3,052.00
13.2 x 8.1 mm
View Details
Add to Cart
5.67 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 11.2 x 9.9 mm, Photo A
Click for Product Video (439688)

5.67 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 11.2 x 9.9 mm

Sapphire

5.67ct1 pc
$ 17,463.60
11.2 x 9.9 mm
View Details
Add to Cart
10.15 ct Purple Kunzite, 13.8 x 11.5 mm Octagon Cut From Afghanistan, Photo A
Click for Product Video (453545)

10.15 ct Purple Kunzite, 13.8 x 11.5 mm Octagon Cut From Afghanistan

Kunzite

10.15ct1 pc
$ 279.13
13.8 x 11.5 mm
View Details
Add to Cart
24.08 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 17.4 x 14.5 mm, Photo A
Click for Product Video (417191)

24.08 carat Green Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 17.4 x 14.5 mm

Tourmaline

24.08ct1 pc
$ 4,816.00
17.4 x 14.5 mm
View Details
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1.98 carat Brown Diamond, Pear Shape loose Diamond from South Africa, Natural Untreated Gem, 7.8 x 6.4 mm, Photo A
Click for Product Video (382056)

1.98 carat Brown Diamond, Pear Shape loose Diamond from South Africa, Natural Untreated Gem, 7.8 x 6.4 mm

Diamond

1.98ct1 pc
$ 4,643.30
7.8 x 6.4 mm
View Details
Add to Cart
5.54 carat Emerald Cut Emerald, loose Certified Emerald from Zambia, Natural Gem, 12.9 x 9.6 mm, Photo A

5.54 carat Emerald Cut Emerald, loose Certified Emerald from Zambia, Natural Gem, 12.9 x 9.6 mm

Emerald

5.54ct1 pc
$ 13,879.09
12.9 x 9.6 mm
View Details
Add to Cart
1.17 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 8.5 x 5.3 mm, Photo A
Click for Product Video (415688)

1.17 carat Pear Shape Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 8.5 x 5.3 mm

Tsavorite Garnet

1.17ct1 pc
$ 862.29
8.5 x 5.3 mm
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4 ct Oval Checkerboard Idocrase, 11.6 x 9.6 mm From the United States, Photo A
Click for Product Video (502117)

4 ct Oval Checkerboard Idocrase, 11.6 x 9.6 mm From the United States

Idocrase

4.00ct1 pc
$ 450.78
11.6 x 9.6 mm
View Details
Add to Cart
3.23 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 8.5 x 8.8 mm, Photo A
Click for Product Video (714726)

3.23 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 8.5 x 8.8 mm

Sapphire

3.23ct1 pc
$ 3,230.00
8.5 x 8.8 mm
View Details
Add to Cart
5.07 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 11.6 x 8.2 mm, Photo A
Click for Product Video (439690)

5.07 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 11.6 x 8.2 mm

Sapphire

5.07ct1 pc
$ 15,615.60
11.6 x 8.2 mm
View Details
Add to Cart
5.88 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.5 x 7.9 mm, Photo A
Click for Product Video (487512)

5.88 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.5 x 7.9 mm

Zircon

5.88ct1 pc
$ 646.80
9.5 x 7.9 mm
View Details
Add to Cart
1.51 ct Brown Diamond, 6.2 x 6.1 mm Cushion Cut From South Africa, Photo A
Click for Product Video (382116)

1.51 ct Brown Diamond, 6.2 x 6.1 mm Cushion Cut From South Africa

Diamond

1.51ct1 pc
$ 3,541.10
6.2 x 6.1 mm
View Details
Add to Cart
4.11 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.3 x 7.7 mm, Photo A
Click for Product Video (487097)

4.11 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.3 x 7.7 mm

Sapphire

4.11ct1 pc
$ 7,514.31
10.3 x 7.7 mm
View Details
Add to Cart
9.25 ct Purple Kunzite, 16.1 x 9.3 mm Oval Cut From Afghanistan, Photo A
Click for Product Video (409935)

9.25 ct Purple Kunzite, 16.1 x 9.3 mm Oval Cut From Afghanistan

Kunzite

9.25ct1 pc
$ 263.02
16.1 x 9.3 mm
View Details
Add to Cart
Photos are of Actual Products for Sale

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.

Read more about the gemstone market of Chanthaburi here

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

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Easy to use as always and in all steps from opening site to paying.

Posted By Pete in February, 2024
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Overall Rating -> 10 star ratings

Overall, the whole process was just great.

Posted By Thatoneguy in August, 2023
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Overall Rating -> 10 star ratings

The site was easy to shop and the payment was secure. I’m looking forward to receiving my order!

Posted By JAB93 in June, 2023
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Overall Rating -> 10 star ratings

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023
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Overall Rating -> 9 star ratings

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 -> 10 star ratings

Found what I was looking for

Posted By Rian in June, 2023
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Overall Rating -> 9 star ratings

Easy to use. Limited supply of higher quality gemstones.

Posted By Newfguy in February, 2024
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Overall Rating -> 9 star ratings

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023
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Overall Rating -> 10 star ratings

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023
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Overall Rating -> 10 star ratings

I bought a small ring green so I may practice my jewelry making.

Posted By HairyOtter in July, 2023
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Overall Rating -> 10 star ratings

I enjoyed browsing though different varieties of rubies. I felt that the experience was simple and easy to navigate!

Posted By Daws in July, 2023
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Overall Rating -> 10 star ratings

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023
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Overall Rating -> 9 star ratings

over the experience was similar to other sites i have used. The only real note I have is the checkout experience was tedious and discriminatory, i wouldn't accept visa gift cards, which not only have guaranteed funds but help protect from misuse of personal information, but would not accept my visa b/c it is a prepaid card. I don't have bank account and I have been using the prepaid card for years without issue so this was disappointing to me. I feel safer using reputable gem sites rather than amazon or ebay (I have been sold fake gems with fake certs on both), but not being able to use my own valid legitimate funds and having to find a friend to buy for me b/c I use a non-bank card like 40% of the country is insulting.

Posted By Iggywiggly in January, 2024
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Overall Rating -> 9 star ratings

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023
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Overall Rating -> 8 star ratings

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024
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