Marquise Shape 6 x 3 mm calibrated natural loose gems from GemSelect

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.23 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	5.9 x 3 mm Amethyst
Amethyst Color:	Deep Purplish Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.24 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	6 x 3.1 mm Amethyst
Amethyst Color:	Medium-Dark Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.24 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	6 x 3 mm Amethyst
Amethyst Color:	Medium Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.23 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	5.9 x 3 mm Amethyst
Amethyst Color:	Vivid Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.22 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	5.9 x 3 mm Amethyst
Amethyst Color:	Intense Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.24 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	6 x 3 mm Amethyst
Amethyst Color:	Intense Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	0.24 ct Amethyst
Amethyst Shape:	Marquise Facet Amethyst
Amethyst Size:	6.1 x 3.1 mm Amethyst
Amethyst Color:	Deep Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	10
Amethyst Certificate:	GemSelect
Product Description:

Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated marquise shaped facet cut gems, gemstone carvings and cabochons available in 6 mm x 3 mm sizes. For the largest selection of colored gemstones, Shop GemSelect Online.

As a general guideline, when it comes to calibrated gems, they are not usually expected to be cut to exact measurements and specifications. But rather, they're cut with slight variance in size, though the close approximatation in size is not clearly defined, there are general guidelines for what is considered acceptable. Obviously larger and heavy carat weight stones allow more room in size for variance, while smaller stones may leave little to none. This means a large 30mm calibrated gemstone, could actually be closer to 31 millimeters. For this reason, we recommend to always view the exact size in addition to the calibrated size details. The exact size will inform you of the variance you can expect. Some setting styles are more flexible with variance, such as prong settings, while other styles of mountings may need almost an exact size to the fraction of millimeter.

For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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Overall Rating -> 8

Very easy to find the specific stone I was looking for. I am pleased by both the selection and the price of the stones that are available. The only "bad" thing that I have to say is that the interface of the site is outdated.

Posted By Nick in March, 2024

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Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

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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.

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Overall Rating -> 9

It went well

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Overall Rating -> 10

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Overall Rating -> 10

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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

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 -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 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

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Overall Rating -> 10

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Overall Rating -> 9

making my own jewelry for my birth stone

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Overall Rating -> 10

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

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Overall Rating -> 10

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Overall Rating -> 10

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Selected Gemstones

Gemstones A-Z

Buy Marquise Shape 6x3 mm Gems

2.34 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.9 x 3 mm

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2.35 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 3.1 mm

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2.43 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 3 mm

Natural Amethyst, Qty: 10 pcs | 2.43 carat weight Amethyst

2.32 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.9 x 3 mm

Natural Amethyst, Qty: 10 pcs | 2.32 carat weight Amethyst

2.19 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.9 x 3 mm

Natural Amethyst, Qty: 10 pcs | 2.19 carat weight Amethyst

2.42 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 3 mm

Natural Amethyst, Qty: 10 pcs | 2.42 carat weight Amethyst

2.38 carat Marquise Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6.1 x 3.1 mm

Natural Amethyst, Qty: 10 pcs | 2.38 carat weight Amethyst

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