Top Grade Gemstones from GemSelect

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

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Gemstone Information

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10

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

Source: Bizrate

Overall Rating -> 10

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.

Posted By ChiChi in January, 2024

Source: Bizrate

Overall Rating -> 9

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

Posted By Sparkle in March, 2024

Source: Bizrate

Overall Rating -> 10

Easy to find the stones I was looking for. Always good quality stones

Posted By Erin in June, 2023

Source: Bizrate

Overall Rating -> 10

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024

Source: Bizrate

Overall Rating -> 10

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

Source: Bizrate

Overall Rating -> 10

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 2023

Source: Bizrate

Overall Rating -> 10

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023

Source: Bizrate

Overall Rating -> 10

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

Source: Bizrate

Overall Rating -> 10

Website was incredibly easy and fast to use. Navigation and product outlay was simple and enjoyable to browse. Thank you and have a blessed day!

Posted By Devi in October, 2023

Source: Bizrate

Overall Rating -> 10

Easy and fast

Posted By Mark in February, 2024

Source: Bizrate

Overall Rating -> 10

Selection ability was straightforward and easy.

Posted By Dave in May, 2023

Source: Bizrate

Overall Rating -> 10

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024

Source: Bizrate

Overall Rating -> 9

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

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

Excellent experience!

Posted By Steph in April, 2023

Source: Bizrate

Gemstones A-Z

Buy Top Grade Gemstones

1.85 ct Yellow Diamond, 7.5 mm Diamond Cut From South Africa

7.5 ct Orange Sapphire, 11.6 x 10.7 mm Oval Cut From Thailand

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

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

9.25 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 12.2 x 8.7 mm

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

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

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

3.6 carat Pear Shape Peridot, loose Certified Peridot from Myanmar, Natural Untreated Gem, 11.6 x 8.7 mm

2.69 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 10.2 x 7.1 mm

7.06 carat Blue Tanzanite, Cushion loose Tanzanite from Tanzania, Natural Gem, 13.2 x 9.3 mm

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

3.38 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 10.2 x 7.9 mm

6.65 ct Oval Checkerboard Idocrase, 15 x 11.2 mm From the United States

3.88 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 8.3 x 6.8 mm

5.24 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 9.4 x 7.6 mm

1.12 ct Loose Violet Sapphire, 7.4 x 5.1 mm Cushion Cut From Tanzania

3.34 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 9.3 x 6.9 mm

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

4.9 carat Blue Sapphire, Octagon / Scissor Cut loose Sapphire from Sri Lanka, Natural Gem, 11.7 x 7.1 mm

1.47 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 10.2 x 5.1 mm

9.42 ct Yellow Apatite, 13.5 x 13.3 mm Cushion Cut From Madagascar

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

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

2.15 carat Orange Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 8.1 x 6.9 mm

1.7 ct Brown Diamond, 7.6 mm Diamond Cut From South Africa

1.03 ct Loose Purple Sapphire, 6.7 x 5.2 mm Cushion Cut From Tanzania

1.61 ct Yellow Diamond, 7 mm Diamond Cut From South Africa

1.9 carat Marquise Cut Ruby, loose Certified Ruby from Myanmar, Natural Gem, 11.4 x 5.2 mm

4.1 carat Blue Sapphire, Pear Shape loose Sapphire from Sri Lanka, Natural Gem, 11 x 8.4 mm

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

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

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

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