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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
5.36 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.2 x 8.3 mm, Photo A
Click for Product Video (487225)

5.36 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.2 x 8.3 mm

Zircon

5.36ct1 pc
$ 589.60
9.2 x 8.3 mm
View Details
Add to Cart
5.54 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 11.6 x 8.7 mm, Photo A
Click for Product Video (714735)

5.54 carat Blue Sapphire, Cushion loose Sapphire from Sri Lanka, Natural Gem, 11.6 x 8.7 mm

Sapphire

5.54ct1 pc
$ 5,540.00
11.6 x 8.7 mm
View Details
Add to Cart
10.38 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 21.9 x 8.4 mm, Photo A
Click for Product Video (467811)

10.38 carat Blue Aquamarine, Emerald Cut loose Aquamarine from Madagascar, Natural Untreated Gem, 21.9 x 8.4 mm

Aquamarine

10.38ct1 pc
$ 2,055.24
21.9 x 8.4 mm
View Details
Add to Cart
4.05 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.3 x 8.5 mm, Photo A
Click for Product Video (714727)

4.05 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.3 x 8.5 mm

Sapphire

4.05ct1 pc
$ 4,050.00
10.3 x 8.5 mm
View Details
Add to Cart
3.03 carat Blue Tanzanite, Marquise Cut loose Tanzanite from Tanzania, Natural Gem, 13.9 x 6.4 mm, Photo A
Click for Product Video (412145)

3.03 carat Blue Tanzanite, Marquise Cut loose Tanzanite from Tanzania, Natural Gem, 13.9 x 6.4 mm

Tanzanite

3.03ct1 pc
$ 878.70
13.9 x 6.4 mm
View Details
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1.48 ct Brown Diamond, 6.3 x 6.2 mm Cushion Cut From South Africa, Photo A
Click for Product Video (460452)

1.48 ct Brown Diamond, 6.3 x 6.2 mm Cushion Cut From South Africa

Diamond

1.48ct1 pc
$ 3,108.00
6.3 x 6.2 mm
View Details
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4.73 carat Blue Sapphire, Pear Shape loose Sapphire from Sri Lanka, Natural Gem, 10.7 x 10.3 mm, Photo A
Click for Product Video (714729)

4.73 carat Blue Sapphire, Pear Shape loose Sapphire from Sri Lanka, Natural Gem, 10.7 x 10.3 mm

Sapphire

4.73ct1 pc
$ 4,730.00
10.7 x 10.3 mm
View Details
Add to Cart
5.74 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.2 x 7.7 mm, Photo A
Click for Product Video (487224)

5.74 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.2 x 7.7 mm

Zircon

5.74ct1 pc
$ 631.40
9.2 x 7.7 mm
View Details
Add to Cart
4.98 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.4 x 7.3 mm, Photo A
Click for Product Video (487517)

4.98 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.4 x 7.3 mm

Zircon

4.98ct1 pc
$ 547.80
9.4 x 7.3 mm
View Details
Add to Cart
1.61 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 10 x 4.9 mm, Photo A
Click for Product Video (405891)

1.61 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 10 x 4.9 mm

Ruby

1.61ct1 pc
$ 1,239.70
10 x 4.9 mm
View Details
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3.4 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 8.8 x 7 mm, Photo A
Click for Product Video (466817)

3.4 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 8.8 x 7 mm

Zircon

3.40ct1 pc
$ 299.20
8.8 x 7 mm
View Details
Add to Cart
6.82 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.5 x 7.8 mm, Photo A
Click for Product Video (317049)

6.82 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.5 x 7.8 mm

Zircon

6.82ct1 pc
$ 1,031.53
9.5 x 7.8 mm
View Details
Add to Cart
3.6 carat Pear Shape Peridot, loose Certified Peridot from Myanmar, Natural Untreated Gem, 11.9 x 8.3 mm, Photo A
Click for Product Video (443107)

3.6 carat Pear Shape Peridot, loose Certified Peridot from Myanmar, Natural Untreated Gem, 11.9 x 8.3 mm

Peridot

3.60ct1 pc
$ 593.56
11.9 x 8.3 mm
View Details
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5.07 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.2 x 7.8 mm, Photo A
Click for Product Video (487514)

5.07 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.2 x 7.8 mm

Zircon

5.07ct1 pc
$ 557.70
9.2 x 7.8 mm
View Details
Add to Cart
4.89 ct Cushion Cut Color-Change Diaspore, 13.4 x 9.1 mm From Turkey, Photo A
Click for Product Video (391063)

4.89 ct Cushion Cut Color-Change Diaspore, 13.4 x 9.1 mm From Turkey

Color-Change Diaspore

4.89ct1 pc
$ 1,613.70
13.4 x 9.1 mm
View Details
Add to Cart
2.54 ct Loose Pink Sapphire, 7.4 mm Round Cut From Madagascar, Photo A
Click for Product Video (710838)

2.54 ct Loose Pink Sapphire, 7.4 mm Round Cut From Madagascar

Sapphire

2.54ct1 pc
$ 6,195.70
7.4 mm
View Details
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4.98 ct Loose Orange Sapphire, 10.6 x 9.3 mm Oval Cut From Thailand, Photo A
Click for Product Video (398771)

4.98 ct Loose Orange Sapphire, 10.6 x 9.3 mm Oval Cut From Thailand

Sapphire

4.98ct1 pc
$ 1,205.16
10.6 x 9.3 mm
View Details
Add to Cart
5.75 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.7 x 8.3 mm, Photo A
Click for Product Video (487511)

5.75 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.7 x 8.3 mm

Zircon

5.75ct1 pc
$ 632.50
9.7 x 8.3 mm
View Details
Add to Cart
3.53 ct Loose Orange Sapphire, 8.6 x 7.8 mm Oval Cut From Thailand, Photo A
Click for Product Video (353984)

3.53 ct Loose Orange Sapphire, 8.6 x 7.8 mm Oval Cut From Thailand

Sapphire

3.53ct1 pc
$ 970.75
8.6 x 7.8 mm
View Details
Add to Cart
1.61 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 9 x 6.9 mm, Photo A
Click for Product Video (299232)

1.61 carat Oval Emerald, loose Certified Emerald from Zambia, Natural Gem, 9 x 6.9 mm

Emerald

1.61ct1 pc
$ 1,609.99
9 x 6.9 mm
View Details
Add to Cart
3.76 carat Blue Sapphire, Octagon / Scissor Cut loose Sapphire from Sri Lanka, Natural Gem, 11.5 x 6.5 mm, Photo A
Click for Product Video (439697)

3.76 carat Blue Sapphire, Octagon / Scissor Cut loose Sapphire from Sri Lanka, Natural Gem, 11.5 x 6.5 mm

Sapphire

3.76ct1 pc
$ 7,520.00
11.5 x 6.5 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
4.44 carat Green Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 11.8 x 9.5 mm, Photo A
Click for Product Video (416480)

4.44 carat Green Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gem, 11.8 x 9.5 mm

Tourmaline

4.44ct1 pc
$ 586.08
11.8 x 9.5 mm
View Details
Add to Cart
6.58 carat Green Tourmaline, Cushion loose Tourmaline from Mozambique, Natural Untreated Gem, 10.4 x 10.1 mm, Photo A
Click for Product Video (446504)

6.58 carat Green Tourmaline, Cushion loose Tourmaline from Mozambique, Natural Untreated Gem, 10.4 x 10.1 mm

Tourmaline

6.58ct1 pc
$ 921.20
10.4 x 10.1 mm
View Details
Add to Cart
3.79 carat Orange Imperial Topaz, Pear Shape loose Imperial Topaz from Brazil, Natural Untreated Gem, 17.2 x 7.2 mm, Photo A
Click for Product Video (346644)

3.79 carat Orange Imperial Topaz, Pear Shape loose Imperial Topaz from Brazil, Natural Untreated Gem, 17.2 x 7.2 mm

Imperial Topaz

3.79ct1 pc
$ 2,334.64
17.2 x 7.2 mm
View Details
Add to Cart
1.28 ct Loose Purple Sapphire, 6.4 x 6.6 mm Trillion Cut From Tanzania, Photo A
Click for Product Video (447777)

1.28 ct Loose Purple Sapphire, 6.4 x 6.6 mm Trillion Cut From Tanzania

Sapphire

1.28ct1 pc
$ 616.12
6.4 x 6.6 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
View Details
Add to Cart
3.27 carat Pear Shape Emerald, loose Certified Emerald from Zambia, Natural Gem, 13.7 x 8.7 mm, Photo A
Click for Product Video (415879)

3.27 carat Pear Shape Emerald, loose Certified Emerald from Zambia, Natural Gem, 13.7 x 8.7 mm

Emerald

3.27ct1 pc
$ 3,129.39
13.7 x 8.7 mm
View Details
Add to Cart
3.05 carat Pear Shape Color-Change Garnet, loose Certified Color-Change Garnet from Madagascar, Natural Untreated Gem, 10.8 x 7 mm, Photo A
Click for Product Video (344769)

3.05 carat Pear Shape Color-Change Garnet, loose Certified Color-Change Garnet from Madagascar, Natural Untreated Gem, 10.8 x 7 mm

Color-Change Garnet

3.05ct1 pc
$ 274.50
10.8 x 7 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
3.88 ct Cushion Cut Color-Change Diaspore, 21.1 x 4.9 mm From Turkey, Photo A
Click for Product Video (400536)

3.88 ct Cushion Cut Color-Change Diaspore, 21.1 x 4.9 mm From Turkey

Color-Change Diaspore

3.88ct1 pc
$ 970.00
21.1 x 4.9 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 purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

After having looked at other purchasing sites, this is my first choice.

Posted By MJC in January, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

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

Posted By Steve in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

all good

Posted By John in December, 2023
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was fine.

Posted By Matt in March, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I loved the opportunity to shop on a website that I could trust 👍

Posted By Will J. Lover in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website, made it very easy to buy. Will shop here again.

Posted By Bjorn in January, 2024
Source: Bizrate

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
Source: Bizrate

Overall Rating -> 10 star ratings

great. thank you

Posted By Carrotroller in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

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 star ratings

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024
Source: Bizrate
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