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6.01 carat Orange Imperial Topaz, Pear Shape loose Imperial Topaz from Brazil, Natural Untreated Gem, 19.9 x 7.8 mm, Photo A
Click for Product Video (346642)

6.01 carat Orange Imperial Topaz, Pear Shape loose Imperial Topaz from Brazil, Natural Untreated Gem, 19.9 x 7.8 mm

Imperial Topaz

6.01ct1 pc
$ 3,365.60
19.9 x 7.8 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
4.54 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 10.8 x 9.1 mm, Photo A
Click for Product Video (458367)

4.54 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 10.8 x 9.1 mm

Sapphire

4.54ct1 pc
$ 2,734.22
10.8 x 9.1 mm
View Details
Add to Cart
5.29 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9 x 7.6 mm, Photo A
Click for Product Video (487227)

5.29 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9 x 7.6 mm

Zircon

5.29ct1 pc
$ 581.90
9 x 7.6 mm
View Details
Add to Cart
4.12 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 10.1 x 9.1 mm, Photo A
Click for Product Video (458372)

4.12 carat Green Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 10.1 x 9.1 mm

Sapphire

4.12ct1 pc
$ 2,481.27
10.1 x 9.1 mm
View Details
Add to Cart
6.38 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 10.9 x 7.9 mm, Photo A
Click for Product Video (487521)

6.38 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 10.9 x 7.9 mm

Zircon

6.38ct1 pc
$ 715.00
10.9 x 7.9 mm
View Details
Add to Cart
4.52 carat Sky Blue Zircon, Round loose Zircon from Cambodia, Natural Gem, 8.3 mm, Photo A
Click for Product Video (459876)

4.52 carat Sky Blue Zircon, Round loose Zircon from Cambodia, Natural Gem, 8.3 mm

Zircon

4.52ct1 pc
$ 596.64
8.3 mm
View Details
Add to Cart
3.02 ct Brown Diamond, 8.2 x 7.8 mm Cushion Cut From South Africa, Photo A
Click for Product Video (460461)

3.02 ct Brown Diamond, 8.2 x 7.8 mm Cushion Cut From South Africa

Diamond

3.02ct1 pc
$ 5,580.96
8.2 x 7.8 mm
View Details
Add to Cart
13.81 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 18.4 x 10.3 mm, Photo A
Click for Product Video (450375)

13.81 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 18.4 x 10.3 mm

Aquamarine

13.81ct1 pc
$ 3,038.20
18.4 x 10.3 mm
View Details
Add to Cart
1.81 ct Brown Diamond, 6.4 x 6.1 mm Octagon Cut From South Africa, Photo A
Click for Product Video (382053)

1.81 ct Brown Diamond, 6.4 x 6.1 mm Octagon Cut From South Africa

Diamond

1.81ct1 pc
$ 3,858.76
6.4 x 6.1 mm
View Details
Add to Cart
1.19 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 7.8 x 5.8 mm, Photo A
Click for Product Video (447865)

1.19 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 7.8 x 5.8 mm

Sapphire

1.19ct1 pc
$ 572.79
7.8 x 5.8 mm
View Details
Add to Cart
0.98 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 6.6 x 5.3 mm, Photo A
Click for Product Video (447704)

0.98 carat Purple Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Untreated Gem, 6.6 x 5.3 mm

Sapphire

0.98ct1 pc
$ 518.88
6.6 x 5.3 mm
View Details
Add to Cart
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
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
Add to Cart
1.52 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 8.4 x 6.4 mm, Photo A
Click for Product Video (299233)

1.52 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 8.4 x 6.4 mm

Emerald

1.52ct1 pc
$ 1,519.99
8.4 x 6.4 mm
View Details
Add to Cart
3.34 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 9.7 x 7.4 mm, Photo A
Click for Product Video (458454)

3.34 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 9.7 x 7.4 mm

Sapphire

3.34ct1 pc
$ 1,844.35
9.7 x 7.4 mm
View Details
Add to Cart
2.71 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 8.3 x 6.9 mm, Photo A
Click for Product Video (429676)

2.71 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 8.3 x 6.9 mm

Sapphire

2.71ct1 pc
$ 2,951.19
8.3 x 6.9 mm
View Details
Add to Cart
7.46 carat Pear Shape Emerald, loose Certified Emerald from Colombia, Natural Gem, 18.3 x 10.6 mm, Photo A
Click for Product Video (503886)

7.46 carat Pear Shape Emerald, loose Certified Emerald from Colombia, Natural Gem, 18.3 x 10.6 mm

Emerald

7.46ct1 pc
$ 7,151.31
18.3 x 10.6 mm
View Details
Add to Cart
5.14 carat Blue Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 11.7 x 9.3 mm, Photo A
Click for Product Video (453038)

5.14 carat Blue Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 11.7 x 9.3 mm

Aquamarine

5.14ct1 pc
$ 983.80
11.7 x 9.3 mm
View Details
Add to Cart
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
1.21 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 6.5 x 5.4 mm, Photo A
Click for Product Video (402657)

1.21 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 6.5 x 5.4 mm

Ruby

1.21ct1 pc
$ 847.00
6.5 x 5.4 mm
View Details
Add to Cart
1.04 ct Yellow Diamond, 6.4 x 5.1 mm Odd Shaped From South Africa, Photo A
Click for Product Video (382118)

1.04 ct Yellow Diamond, 6.4 x 5.1 mm Odd Shaped From South Africa

Diamond

1.04ct1 pc
$ 2,217.19
6.4 x 5.1 mm
View Details
Add to Cart
4.77 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10 x 8.8 mm, Photo A
Click for Product Video (439672)

4.77 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10 x 8.8 mm

Sapphire

4.77ct1 pc
$ 11,448.00
10 x 8.8 mm
View Details
Add to Cart
17.35 carat Bi-color Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 66.5 x 6.3 mm, Photo A
Click for Product Video (328004)

17.35 carat Bi-color Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 66.5 x 6.3 mm

Tourmaline

17.35ct1 pc
$ 3,817.55
66.5 x 6.3 mm
View Details
Add to Cart
21.78 carat Yellow Zircon, Round loose Zircon from Tanzania, Natural Gem, 14.5 mm, Photo A
Click for Product Video (309721)

21.78 carat Yellow Zircon, Round loose Zircon from Tanzania, Natural Gem, 14.5 mm

Zircon

21.78ct1 pc
$ 1,653.10
14.5 mm
View Details
Add to Cart
11.38 ct Yellow Apatite, 14.2 x 12.4 mm Oval Portuguese Cut From Madagascar, Photo A
Click for Product Video (366225)

11.38 ct Yellow Apatite, 14.2 x 12.4 mm Oval Portuguese Cut From Madagascar

Apatite

11.38ct1 pc
$ 747.99
14.2 x 12.4 mm
View Details
Add to Cart
13.9 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 25.6 x 8.4 mm, Photo A
Click for Product Video (450376)

13.9 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 25.6 x 8.4 mm

Aquamarine

13.90ct1 pc
$ 2,780.00
25.6 x 8.4 mm
View Details
Add to Cart
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
View Details
Add to Cart
1.82 carat Brown Diamond, Pear Shape loose Diamond from South Africa, Natural Untreated Gem, 8.4 x 6.1 mm, Photo A
Click for Product Video (382117)

1.82 carat Brown Diamond, Pear Shape loose Diamond from South Africa, Natural Untreated Gem, 8.4 x 6.1 mm

Diamond

1.82ct1 pc
$ 4,268.09
8.4 x 6.1 mm
View Details
Add to Cart
4.96 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 11 x 8.6 mm, Photo A
Click for Product Video (487102)

4.96 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 11 x 8.6 mm

Sapphire

4.96ct1 pc
$ 8,243.97
11 x 8.6 mm
View Details
Add to Cart
1.68 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 9 x 6.2 mm, Photo A
Click for Product Video (342001)

1.68 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 9 x 6.2 mm

Emerald

1.68ct1 pc
$ 1,679.99
9 x 6.2 mm
View Details
Add to Cart
1.58 carat Pear Shape Emerald, loose Certified Emerald from Colombia, Natural Gem, 8.8 x 6.9 mm, Photo A
Click for Product Video (422644)

1.58 carat Pear Shape Emerald, loose Certified Emerald from Colombia, Natural Gem, 8.8 x 6.9 mm

Emerald

1.58ct1 pc
$ 1,738.00
8.8 x 6.9 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

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023
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Overall Rating -> 10 star ratings

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 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 -> 10 star ratings

Very excited and impressed with all your products. Keep up the good work....more different stones to choose from. I like Cabachons.

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

Easy to use.

Posted By Hope in March, 2024
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Overall Rating -> 10 star ratings

The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

Posted By Jrplunk in April, 2024
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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 -> 10 star ratings

Awesome

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

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful selection of gems to choose from. Have made many purchases and was only slightly disappointed once.

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

I have received emails for about a year and today is the condition that had me decide on the purchase

Posted By Tim in April, 2024
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Overall Rating -> 10 star ratings

Selection and purchasing online was very easy

Posted By Aggy in January, 2024
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Overall Rating -> 10 star ratings

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

Posted By Kuba in December, 2023
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Overall Rating -> 10 star ratings

I was pleased with the selection of gems, the ease of navigating, and the smooth checkout

Posted By JamesMichael781 in September, 2023
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Overall Rating -> 10 star ratings

Perfect size I was looking for and great price

Posted By Izzy in September, 2023
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