Buy Loose Concave Cut Gemstones at Affordable Prices from GemSelect

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	82.38 ct Topaz
Topaz Shape:	Oval Concave Cut Topaz
Topaz Size:	31.7 x 23.6 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	IF Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	69.73 ct Topaz
Topaz Shape:	Oval Concave Cut Topaz
Topaz Size:	31.4 x 20.9 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	IF Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	78.13 ct Topaz
Topaz Shape:	Oval Concave Cut Topaz
Topaz Size:	32.3 x 22.5 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	IF Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	75.76 ct Topaz
Topaz Shape:	Oval Concave Cut Topaz
Topaz Size:	28.7 x 24.1 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	IF Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	8.47 ct Topaz
Topaz Shape:	Pear Concave Cut Topaz
Topaz Size:	20 x 10.3 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	Transparent Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	6.79 ct Topaz
Topaz Shape:	Pear Concave Cut Topaz
Topaz Size:	15.9 x 11.4 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	Transparent Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	7.48 ct Topaz
Topaz Shape:	Cushion Concave Fantasy Cut Topaz
Topaz Size:	11.7 x 11.4 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	Transparent Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	11.55 ct Topaz
Topaz Shape:	Pear Concave Cut Topaz
Topaz Size:	17.9 x 11.9 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	Transparent Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	43.06 ct Topaz
Topaz Shape:	Oval Concave Cut Topaz
Topaz Size:	29.3 x 20.4 mm Topaz
Topaz Color:	Swiss Blue Topaz
Topaz Clarity:	IF Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Irradiated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Concave cutting involves cutting facets that are three dimensional (curved). The technology to cut concave facets was developed by the American inventor Douglas Hoffman around 1990. It allows conical-shaped, three dimensional facets to be cut, so that each facet has depth as well as length and breadth. The result is that more of the ambient light is refracted and returned to the eye in the form of brilliance.

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

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Gemstone Information

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Overall Rating -> 10

Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

Posted By Dee in September, 2023

Source: Bizrate

Overall Rating -> 9

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023

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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

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Overall Rating -> 9

An it was good.

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Overall Rating -> 10

Easy and fast

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Overall Rating -> 10

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023

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Overall Rating -> 8

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

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

Posted By MJC in January, 2024

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Overall Rating -> 10

GemSelect has the Best gems. Clear photos and detailed description helps me make the best choice. I have Never been disappointed by thier quality items.

Posted By Rock Hound in July, 2023

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Overall Rating -> 10

love yall

Posted By Rock hunter in August, 2023

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Overall Rating -> 10

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024

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Overall Rating -> 9

It went well

Posted By Rob in December, 2023

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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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Overall Rating -> 10

I have had and will always have a great time shopping at GemSelect. It's a great web site with great products and great service.

Posted By Apps in November, 2023

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Overall Rating -> 10

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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Selected Gemstones

Gemstones A-Z

Buy Concave Cuts Gems

82.38 carat Swiss Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 31.7 x 23.6 mm

Natural Topaz, Qty: 1 pc | 82.38 carat weight Topaz

69.73 carat Swiss Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 31.4 x 20.9 mm

Natural Topaz, Qty: 1 pc | 69.73 carat weight Topaz

78.13 carat Swiss Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 32.3 x 22.5 mm

Natural Topaz, Qty: 1 pc | 78.13 carat weight Topaz

75.76 carat Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 28.7 x 24.1 mm

Natural Topaz, Qty: 1 pc | 75.76 carat weight Topaz

8.47 carat Swiss Blue Topaz, Pear Concave Cut loose Topaz from Brazil, Natural Gem, 20 x 10.3 mm

Natural Topaz, Qty: 1 pc | 8.47 carat weight Topaz

6.79 carat Swiss Blue Topaz, Pear Concave Cut loose Topaz from Brazil, Natural Gem, 15.9 x 11.4 mm

Natural Topaz, Qty: 1 pc | 6.79 carat weight Topaz

7.48 carat Swiss Blue Topaz, Cushion Concave Cut loose Topaz from Brazil, Natural Gem, 11.7 x 11.4 mm

Natural Topaz, Qty: 1 pc | 7.48 carat weight Topaz

11.55 carat Swiss Blue Topaz, Pear Concave Cut loose Topaz from Brazil, Natural Gem, 17.9 x 11.9 mm

Natural Topaz, Qty: 1 pc | 11.55 carat weight Topaz

43.06 carat Swiss Blue Topaz, Oval Concave Cut loose Topaz from Brazil, Natural Gem, 29.3 x 20.4 mm

Natural Topaz, Qty: 1 pc | 43.06 carat weight Topaz

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