Buy Diamond-Cut Gemstones in Various Colors, Types and Sizes

Shape and cut are important to bring out the best in gemstones. Transparent gemstones are usually faceted and various cuts and shapes are used to maximize color, brilliance, luster and other optical properties. Diamond cuts were developed by Marcel Tolkowsky in 1919 to show off the beauty of diamond gemstones. Traditional diamond-cut gems are round brilliant cuts with 57 or 58 facets (58 with a culet) and are called "diamond cut" because the faceting style was developed to bring out the sparkle of diamonds. Therefore, if you are looking for sparkle, a diamond-cut gem is the right choice.

In order to find the diamond-cut stones that you require, filter the results further by using the left-hand menu. You can buy diamond-cut gemstones by gem type and color. By using the top menu, you can search by carat weight, size, price, origin and other factors, to enable you to find the exact diamond-cut gems that you are looking for. All items are in stock and ready to be shipped.

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Overall Rating -> 10

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023

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Overall Rating -> 10

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

Posted By C.J. in February, 2024

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Overall Rating -> 10

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

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Overall Rating -> 10

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

Posted By David in April, 2023

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Overall Rating -> 10

Selection ability was straightforward and easy.

Posted By Dave in May, 2023

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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

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Overall Rating -> 10

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

I have used Gem Select many times over the past 10 years and have always been happy with the product & services

Posted By Ordain in August, 2023

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Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

Posted By Sue in April, 2023

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Overall Rating -> 10

Very good customer service. I had an issue on my end with shipping and I received a response the next day!

Posted By Orphanboy in December, 2023

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Overall Rating -> 10

Found what I was looking for

Posted By Rian in June, 2023

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Overall Rating -> 10

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024

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Overall Rating -> 10

Everthing about researching and ordering from Gemselect was easy and uncomplicated. In the past I had payment problems, but your customer rep, Thomas, helped me get everything right. I will continue using Gemselet in the future for these reasons.

Posted By WildwillyfromArizona in August, 2023

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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

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Overall Rating -> 10

I found it to be easy to browse and easy to use

Posted By Kyle in December, 2023

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Gemstones A-Z

Buy Diamond-Cut Gemstones

0.05 ct Blue Diamond, 1.8 mm Diamond Cut From India

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

0.22 ct Black Diamond, 3.5 mm Diamond Cut From India

0.14 ct White Diamond, 2.8 mm Diamond Cut From India

0.29 ct Black Diamond, 3.4 x 3.4 mm Princess Cut From India

0.04 ct Black Diamond, 2 mm Diamond Cut From India

0.1 ct Black Diamond, 2.1 mm Diamond Cut From India

0.07 ct Loose Blue Diamond, 2.6 mm Diamond Cut From India

0.27 ct Black Diamond, 3 mm Diamond Cut From India

0.06 ct Loose Blue Diamond, 2.3 mm Diamond Cut From India

0.14 ct White Diamond, 2.7 mm Diamond Cut From Brazil

0.08 ct Black Diamond, 2.5 mm Diamond Cut From India

2.09 ct Brown Diamond, 6.6 x 6.5 mm Square Cut From South Africa

0.06 ct Black Diamond, 1.9 x 1.9 mm Princess Cut From India

0.19 ct White Diamond, 2.9 mm Diamond Cut From India

0.3 ct Black Diamond, 3.1 x 2.9 mm Princess Cut From India

0.15 ct Black Diamond, 3.1 mm Diamond Cut From India

0.18 ct White Diamond, 2.8 mm Diamond Cut From Brazil

0.05 ct Blue Diamond, 2.3 mm Diamond Cut From India

0.29 ct Black Diamond, 2.5 x 2.4 mm Princess Cut From India

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

0.04 ct Black Diamond, 1.9 mm Diamond Cut From India

0.14 ct White Diamond, 2.7 mm Diamond Cut From India

0.14 ct Black Diamond, 2.2 x 2.2 mm Princess Cut From India

0.34 ct Black Diamond, 2.7 x 2.5 mm Princess Cut From India

0.15 ct White Diamond, 2.7 mm Diamond Cut From India

0.2 ct Black Diamond, 2.8 x 2.8 mm Princess Cut From India

0.04 ct Black Diamond, 2.1 mm Diamond Cut From India

4.62 ct Brown Diamond, 7.4 x 7.2 mm Princess Cut From South Africa

0.07 ct Loose Blue Diamond, 2.5 mm Diamond Cut From India

0.05 ct Black Diamond, 2.1 mm Diamond Cut From India

0.07 ct Green Diamond, 2.7 mm Diamond Cut From India

Gemstone Information

Gemstone SHOP

POLICIES

WHO ARE WE?

Gemstone EDUCATION

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