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Buy Marquise Shape 6x3 mm Gems

(27)
Marquise Shape 6x3 mm Gems Weight Marquise Shape 6x3 mm Gems Size Marquise Shape 6x3 mm Gems Clarity Marquise Shape 6x3 mm Gems Price Marquise Shape 6x3 mm Gems Origin
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2.34ct (total)10 Pieces
$ 12.87
5.9 x 3 mm
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:
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2.35ct (total)10 Pieces
$ 12.93
6 x 3.1 mm
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:
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2.17ct (total)10 Pieces
$ 11.94
6.1 x 3 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.22 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6.1 x 3 mm Citrine
Citrine Color: Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 10
Citrine Certificate: GemSelect
Product Description:
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$ 1.53
5.9 x 3 mm
Item Description
Stone Type: Loose Topaz
Topaz Weight: 0.28 ct Topaz
Topaz Shape: Marquise Facet Topaz
Topaz Size: 5.9 x 3 mm Topaz
Topaz Color: Clear White Topaz
Topaz Clarity: VS Topaz
Topaz Origin: Brazil Topaz
Topaz Treatment: Untreated
Topaz Quantity: 1
Topaz Certificate: GemSelect
Product Description:
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1.45ct (total)6 Pieces
$ 7.98
5.9 x 3.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.24 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 5.9 x 3.1 mm Citrine
Citrine Color: Orange-Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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2.43ct (total)10 Pieces
$ 16.04
6 x 3 mm
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:
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1.54ct (total)6 Pieces
$ 8.47
5.9 x 3 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.26 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 5.9 x 3 mm Citrine
Citrine Color: Orange-Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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2.32ct (total)10 Pieces
$ 15.31
5.9 x 3 mm
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:
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0.27 ct Marquise Cut Iolite, 6 x 3 mm From Madagascar

Natural Iolite, Qty: 1 pc | 0.27 carat weight Iolite

0.27ct1 Piece
$ 10.80
6 x 3 mm
Item Description
Stone Type: Loose Iolite
Iolite Weight: 0.27 ct Iolite
Iolite Shape: Marquise Facet Iolite
Iolite Size: 6 x 3 mm Iolite
Iolite Color: Dark Bluish Purple Iolite
Iolite Clarity: VS Iolite
Iolite Origin: Madagascar Iolite
Iolite Treatment: Untreated
Iolite Quantity: 1
Iolite Certificate: GemSelect
Product Description:
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0.28 ct Marquise Cut Iolite, 5.8 x 2.9 mm From Brazil

Natural Iolite, Qty: 1 pc | 0.28 carat weight Iolite

0.28ct1 Piece
$ 11.20
5.8 x 2.9 mm
Item Description
Stone Type: Loose Iolite
Iolite Weight: 0.28 ct Iolite
Iolite Shape: Marquise Facet Iolite
Iolite Size: 5.8 x 2.9 mm Iolite
Iolite Color: Deep Purple Iolite
Iolite Clarity: VVS Iolite
Iolite Origin: Brazil Iolite
Iolite Treatment: Untreated
Iolite Quantity: 1
Iolite Certificate: GemSelect
Product Description:
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2.19ct (total)10 Pieces
$ 14.45
5.9 x 3 mm
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:
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0.15 ct Marquise Cut Iolite, 6.2 x 3 mm From Madagascar

Natural Iolite, Qty: 1 pc | 0.15 carat weight Iolite

0.15ct1 Piece
$ 6.00
6.2 x 3 mm
Item Description
Stone Type: Loose Iolite
Iolite Weight: 0.15 ct Iolite
Iolite Shape: Marquise Facet Iolite
Iolite Size: 6.2 x 3 mm Iolite
Iolite Color: Silverish Blue Iolite
Iolite Clarity: VS Iolite
Iolite Origin: Madagascar Iolite
Iolite Treatment: Untreated
Iolite Quantity: 1
Iolite Certificate: GemSelect
Product Description:
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0.57ct (total)2 Pieces
$ 4.56
6.1 x 3 mm
Item Description
Stone Type: Loose Topaz
Topaz Weight: 0.29 ct Topaz
Topaz Shape: Marquise Facet Topaz
Topaz Size: 6.1 x 3 mm Topaz
Topaz Color: London Blue Topaz
Topaz Clarity: VS Topaz
Topaz Origin: Brazil Topaz
Topaz Treatment: Irradiated
Topaz Quantity: 2
Topaz Certificate: GemSelect
Product Description:
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1.65ct (total)6 Pieces
$ 9.08
6 x 3 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.28 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6 x 3 mm Citrine
Citrine Color: Orange-Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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1.33ct (total)6 Pieces
$ 7.32
6.2 x 3 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.22 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6.2 x 3 mm Citrine
Citrine Color: Bright Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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2.42ct (total)10 Pieces
$ 13.31
6 x 3 mm
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:
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Select pcs
$ 2.25
6.1 x 3.1 mm
Item Description
Stone Type: Loose Peridot
Peridot Weight: 0.26 ct Peridot
Peridot Shape: Marquise Facet Peridot
Peridot Size: 6.1 x 3.1 mm Peridot
Peridot Color: Lively Green Peridot
Peridot Clarity: VS Peridot
Peridot Origin: China Peridot
Peridot Treatment: Untreated
Peridot Quantity: 1
Peridot Certificate: GemSelect
Product Description:
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1.64 ct Loose Purple Sapphire, 6 x 3.1 mm Marquise Cut From Tanzania

Natural Sapphire, Qty: 6 pcs | 1.64 carat weight Sapphire

1.64ct (total)6 Pieces
$ 84.03
6 x 3.1 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.27 ct Sapphire
Sapphire Shape: Marquise Facet Sapphire
Sapphire Size: 6 x 3.1 mm Sapphire
Sapphire Color: Pinkish Purple Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Heated
Sapphire Quantity: 6
Sapphire Certificate: GemSelect
Product Description:
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2.13ct (total)10 Pieces
$ 11.72
6 x 2.9 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.21 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6 x 2.9 mm Citrine
Citrine Color: Golden Orange Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 10
Citrine Certificate: GemSelect
Product Description:
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1.66ct (total)6 Pieces
$ 9.13
6.1 x 3.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.28 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6.1 x 3.1 mm Citrine
Citrine Color: Orange-Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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1.33ct (total)6 Pieces
$ 6.65
6.1 x 3.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.22 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6.1 x 3.1 mm Citrine
Citrine Color: Deep Golden Orange Citrine
Citrine Clarity: VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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2.38ct (total)10 Pieces
$ 13.09
6.1 x 3.1 mm
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:
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0.24 ct Marquise Cut Iolite, 5.8 x 3 mm From Brazil

Natural Iolite, Qty: 1 pc | 0.24 carat weight Iolite

0.24ct1 Piece
$ 9.60
5.8 x 3 mm
Item Description
Stone Type: Loose Iolite
Iolite Weight: 0.24 ct Iolite
Iolite Shape: Marquise Facet Iolite
Iolite Size: 5.8 x 3 mm Iolite
Iolite Color: Dark Bluish Purple Iolite
Iolite Clarity: VVS-VS Iolite
Iolite Origin: Brazil Iolite
Iolite Treatment: Untreated
Iolite Quantity: 1
Iolite Certificate: GemSelect
Product Description:
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0.14 ct Marquise Cut Iolite, 6.1 x 2.9 mm From Madagascar

Natural Iolite, Qty: 1 pc | 0.14 carat weight Iolite

0.14ct1 Piece
$ 5.60
6.1 x 2.9 mm
Item Description
Stone Type: Loose Iolite
Iolite Weight: 0.14 ct Iolite
Iolite Shape: Marquise Facet Iolite
Iolite Size: 6.1 x 2.9 mm Iolite
Iolite Color: Deep Purple Iolite
Iolite Clarity: VVS Iolite
Iolite Origin: Madagascar Iolite
Iolite Treatment: Untreated
Iolite Quantity: 1
Iolite Certificate: GemSelect
Product Description:
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1.72ct (total)6 Pieces
$ 9.46
6.2 x 3.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.29 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6.2 x 3.1 mm Citrine
Citrine Color: Orange-Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 6
Citrine Certificate: GemSelect
Product Description:
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1.75 ct Loose Purple Sapphire, 6 x 3.1 mm Marquise Cut From Tanzania

Natural Sapphire, Qty: 6 pcs | 1.75 carat weight Sapphire

1.75ct (total)6 Pieces
$ 89.67
6 x 3.1 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.29 ct Sapphire
Sapphire Shape: Marquise Facet Sapphire
Sapphire Size: 6 x 3.1 mm Sapphire
Sapphire Color: Pinkish Purple Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Heated
Sapphire Quantity: 6
Sapphire Certificate: GemSelect
Product Description:
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1.16ct (total)4 Pieces
$ 12.67
6 x 3.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 0.29 ct Citrine
Citrine Shape: Marquise Facet Citrine
Citrine Size: 6 x 3.1 mm Citrine
Citrine Color: Dark Orange-Gold Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 4
Citrine Certificate: GemSelect
Product Description:
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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 -> 9 star ratings

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023
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Overall Rating -> 10 star ratings

all good

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Overall Rating -> 9 star ratings

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 -> 8 star ratings

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 star ratings

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024
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Overall Rating -> 10 star ratings

Great site

Posted By Lord of Bananas in November, 2023
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Overall Rating -> 9 star ratings

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024
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Overall Rating -> 10 star ratings

Easy and fast

Posted By Mark in February, 2024
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Overall Rating -> 10 star ratings

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

Posted By Genia in January, 2024
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Overall Rating -> 9 star ratings

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024
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Overall Rating -> 10 star ratings

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

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Overall Rating -> 10 star ratings

Easy to navigate

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Overall Rating -> 10 star ratings

Selection ability was straightforward and easy.

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Overall Rating -> 10 star ratings

I have received emails for about a year and today is the condition that had me decide on the purchase

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Overall Rating -> 10 star ratings

I FOUND WHAT I WANT IT

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