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Buy Top Grade Gemstones

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Top Grade Gemstones Weight Top Grade Gemstones Size Top Grade Gemstones Clarity Top Grade Gemstones Price Top Grade Gemstones Origin
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Photos are of Actual Products for Sale

10.52 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 16.4 x 11.6 mm

Natural Tanzanite, Qty: 1 pc | 10.52 carat weight Tanzanite

10.52ct1 Piece
$ 5,786.55
16.4 x 11.6 mm
Item Description
Stone Type: Loose Tanzanite
Tanzanite Weight: 10.52 ct Tanzanite
Tanzanite Shape: Oval Facet Tanzanite
Tanzanite Size: 16.4 x 11.6 mm Tanzanite
Tanzanite Color: Intense Violet Blue Tanzanite
Tanzanite Clarity: VVS Tanzanite
Tanzanite Origin: Tanzania Tanzanite
Tanzanite Treatment: Heated
Tanzanite Quantity: 1
Tanzanite Certificate: GemSelect
Product Description:
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7.06ct1 Piece
$ 3,573.28
13.2 x 9.3 mm
Item Description
Stone Type: Loose Tanzanite
Tanzanite Weight: 7.06 ct Tanzanite
Tanzanite Shape: Cushion-Cut Tanzanite
Tanzanite Size: 13.2 x 9.3 mm Tanzanite
Tanzanite Color: Violet Blue Tanzanite
Tanzanite Clarity: VS Tanzanite
Tanzanite Origin: Tanzania Tanzanite
Tanzanite Treatment: Heated
Tanzanite Quantity: 1
Tanzanite Certificate: GemSelect
Product Description:
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7.98ct1 Piece
$ 4,109.22
12.3 x 10.4 mm
Item Description
Stone Type: Loose Tanzanite
Tanzanite Weight: 7.98 ct Tanzanite
Tanzanite Shape: Cushion-Cut Tanzanite
Tanzanite Size: 12.3 x 10.4 mm Tanzanite
Tanzanite Color: Intense Violet Blue Tanzanite
Tanzanite Clarity: VVS-VS Tanzanite
Tanzanite Origin: Tanzania Tanzanite
Tanzanite Treatment: Heated
Tanzanite Quantity: 1
Tanzanite Certificate: GemSelect
Product Description:
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3.03ct1 Piece
$ 878.70
13.9 x 6.4 mm
Item Description
Stone Type: Loose Tanzanite
Tanzanite Weight: 3.03 ct Tanzanite
Tanzanite Shape: Marquise Facet Tanzanite
Tanzanite Size: 13.9 x 6.4 mm Tanzanite
Tanzanite Color: Violet Blue Tanzanite
Tanzanite Clarity: VS Tanzanite
Tanzanite Origin: Tanzania Tanzanite
Tanzanite Treatment: Heated
Tanzanite Quantity: 1
Tanzanite Certificate: GemSelect
Product Description:
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6.83ct1 Piece
$ 3,785.65
11.9 x 11.3 mm
Item Description
Stone Type: Loose Tanzanite
Tanzanite Weight: 6.83 ct Tanzanite
Tanzanite Shape: Trillion Facet Tanzanite
Tanzanite Size: 11.9 x 11.3 mm Tanzanite
Tanzanite Color: Intense Violet Blue Tanzanite
Tanzanite Clarity: VVS-VS Tanzanite
Tanzanite Origin: Tanzania Tanzanite
Tanzanite Treatment: Heated
Tanzanite Quantity: 1
Tanzanite Certificate: GemSelect
Product Description:
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12.03ct1 Piece
$ 6,123.75
13.1 x 12.8 mm
Item Description
Stone Type: Loose Tanzanite
Tanzanite Weight: 12.03 ct Tanzanite
Tanzanite Shape: Cushion-Cut Tanzanite
Tanzanite Size: 13.1 x 12.8 mm Tanzanite
Tanzanite Color: Intense Violet Blue Tanzanite
Tanzanite Clarity: VS Tanzanite
Tanzanite Origin: Tanzania Tanzanite
Tanzanite Treatment: Heated
Tanzanite Quantity: 1
Tanzanite 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.

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

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

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Overall Rating -> 10 star ratings

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

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Great selection, I love your site! Great product visibility, information, etc.

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Had a problem ordering first time. Someone from Gem Select reached out to me and cleared problem and I made purchase.

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Excellent selection of products. Website easy to navigate and make purchases.

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Super easy to do business for great products.

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Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 2023
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Overall Rating -> 8 star ratings

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

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

Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

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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 -> 10 star ratings

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

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This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

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Overall Rating -> 10 star ratings

I particularly like information about product provided with purchase.

Posted By Dick in May, 2023
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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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