Buy Trillion Shape Gemstones at Affordable Prices from GemSelect

Item Description
Stone Type:	Loose Smoky Quartz
Smoky Quartz Weight:	2.56 ct Smoky Quartz
Smoky Quartz Shape:	Trillion Concave Cut Smoky Quartz
Smoky Quartz Size:	10.1 x 10 mm Smoky Quartz
Smoky Quartz Color:	Deep Brown Smoky Quartz
Smoky Quartz Clarity:	VVS Smoky Quartz
Smoky Quartz Origin:	Brazil Smoky Quartz
Smoky Quartz Treatment:	Untreated
Smoky Quartz Quantity:	2
Smoky Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Smoky Quartz
Smoky Quartz Weight:	2.59 ct Smoky Quartz
Smoky Quartz Shape:	Trillion Concave Cut Smoky Quartz
Smoky Quartz Size:	10.2 x 10 mm Smoky Quartz
Smoky Quartz Color:	Medium-Dark Brown Smoky Quartz
Smoky Quartz Clarity:	VVS Smoky Quartz
Smoky Quartz Origin:	Brazil Smoky Quartz
Smoky Quartz Treatment:	Untreated
Smoky Quartz Quantity:	1
Smoky Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Smoky Quartz
Smoky Quartz Weight:	3.84 ct Smoky Quartz
Smoky Quartz Shape:	Trillion Concave Cut Smoky Quartz
Smoky Quartz Size:	12.1 x 12 mm Smoky Quartz
Smoky Quartz Color:	Hickory Brown Smoky Quartz
Smoky Quartz Clarity:	VVS Smoky Quartz
Smoky Quartz Origin:	Brazil Smoky Quartz
Smoky Quartz Treatment:	Untreated
Smoky Quartz Quantity:	2
Smoky Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Pietersite
Pietersite Weight:	4.51 ct Pietersite
Pietersite Shape:	Trillion Cabochon Pietersite
Pietersite Size:	14.4 x 12.7 mm Pietersite
Pietersite Color:	Medium Brown Pietersite
Pietersite Clarity:	Opaque Pietersite
Pietersite Origin:	Namibia Pietersite
Pietersite Treatment:	Untreated
Pietersite Quantity:	1
Pietersite Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Smoky Quartz
Smoky Quartz Weight:	3.98 ct Smoky Quartz
Smoky Quartz Shape:	Trillion Concave Cut Smoky Quartz
Smoky Quartz Size:	12 x 11.9 mm Smoky Quartz
Smoky Quartz Color:	Hickory Brown Smoky Quartz
Smoky Quartz Clarity:	VVS Smoky Quartz
Smoky Quartz Origin:	Brazil Smoky Quartz
Smoky Quartz Treatment:	Untreated
Smoky Quartz Quantity:	1
Smoky Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Smoky Quartz
Smoky Quartz Weight:	2.48 ct Smoky Quartz
Smoky Quartz Shape:	Trillion Concave Cut Smoky Quartz
Smoky Quartz Size:	10.1 x 10 mm Smoky Quartz
Smoky Quartz Color:	Dark Brown Smoky Quartz
Smoky Quartz Clarity:	VVS Smoky Quartz
Smoky Quartz Origin:	Brazil Smoky Quartz
Smoky Quartz Treatment:	Untreated
Smoky Quartz Quantity:	1
Smoky Quartz Certificate:	GemSelect
Product Description:

When it comes to gemstones, shape and cut are are often used interchangeably. The reason is because the difference between the two isn't always obvious. Shape refers to the overall outline of a stone, while 'cut' refers the actual style, process or technique used to work the rough into finished gemstone pieces. Historically, a trilliant gem exhibits the basic trilliant design, featuring 43 facets cut into a triangular shape gemstone that has been worked into 1:1 ratio and cut with 43 facets. The 43 facets are based on the 'brilliant-cut' in order to maximize 'brilliance'. Like other brilliant cuts, the equilateral form of a well-cut trilliant gem should return a substantial degree of light and color to the eye. The trillion cutting style was originally introduced by the Asscher brothers (Asscher-cut) and was trademarked in 1962 by Henry Meyer Diamond Company of New York. Since the expiration of their 'trillion' patent, the term can be used to refer to all triangular shaped gems, even those which are not faceted.

Many trillions today are step-cut, scissor-cut, plain-cut, mixed-cut with undulating surfaces, and trillion gemstones are even cut en cabochon, featuring a flat bottom with a low or high dome depending on the type of gem. As long as the gemstone has a face-up outline or shape which resembles a triangle, then it can be described as a trillion-shaped gemstone. Gemstones like zircon, spinel, diamond, aquamarine, beryl and white sapphire are often cut as trillions to maximize brilliance, while darker gemstones such as tanzanite, spessartite garnet, rhodolite garnet and amethyst are given a trilliant cut in order to lighten and brighten color (rather than focusing on brilliance). Since most diamond-cut styles are modified for colored stones, many colored stone dealers use alternative terms that refer to shape rather than cut-style.

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Overall Rating -> 10

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

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Overall Rating -> 10

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023

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Overall Rating -> 10

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.

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Overall Rating -> 10

Very easy. I have purchased a few times before and was satisfied each time. Thank you.

Posted By Ray in December, 2023

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Overall Rating -> 10

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

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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.

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Easy to use as always and in all steps from opening site to paying.

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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

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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 -> 9

My first purchase went well. I will purchase more gems in the future.

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Overall Rating -> 10

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Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

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Overall Rating -> 10

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Selected Gemstones

Gemstones A-Z

Buy Trillion Shaped Gemstones

5.11 ct Trillion Concave Cut Smoky Quartz, 10.1 x 10 mm From Brazil

Natural Smoky Quartz, Qty: 2 pcs | 5.11 carat weight Smoky Quartz

2.59 ct Trillion Concave Cut Smoky Quartz, 10.2 x 10 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 2.59 carat weight Smoky Quartz

7.68 ct Trillion Concave Cut Smoky Quartz, 12.1 x 12 mm From Brazil

Natural Smoky Quartz, Qty: 2 pcs | 7.68 carat weight Smoky Quartz

4.51 ct Trillion Pietersite, 14.4 x 12.7 mm From Namibia

Natural Pietersite, Qty: 1 pc | 4.51 carat weight Pietersite

3.98 ct Trillion Concave Cut Smoky Quartz, 12 x 11.9 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 3.98 carat weight Smoky Quartz

2.48 ct Trillion Concave Cut Smoky Quartz, 10.1 x 10 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 2.48 carat weight Smoky Quartz

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