Buy 6.5 mm Round Calibrated Gemstones from GemSelect

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.66 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.6 mm Tourmaline
Tourmaline Color:	Deep Pink Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.44 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.4 mm Tourmaline
Tourmaline Color:	Deep Magenta Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.72 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.6 mm Tourmaline
Tourmaline Color:	Bright Berry Purple Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.35 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.5 mm Tourmaline
Tourmaline Color:	Reddish Purple Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.57 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.7 mm Tourmaline
Tourmaline Color:	Light Pink Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.52 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.5 mm Tourmaline
Tourmaline Color:	Deep Magenta Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	0.99 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.3 mm Tourmaline
Tourmaline Color:	Pinkish Purple Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Tourmaline
Tourmaline Weight:	1.35 ct Tourmaline
Tourmaline Shape:	Round Cabochon Tourmaline
Tourmaline Size:	6.7 mm Tourmaline
Tourmaline Color:	Deep Magenta Tourmaline
Tourmaline Clarity:	Transparent Tourmaline
Tourmaline Origin:	Mozambique Tourmaline
Tourmaline Treatment:	Untreated
Tourmaline Quantity:	1
Tourmaline Certificate:	GemSelect
Product Description:

Some people buy 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 Round shapes, facet cut and cabochon gems available now in 6.5 mm diameter size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not usually expected to be cut to exact measurements. 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 around 0.3 mm or even slightly higher. This small variance can usually be accommodated for 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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Gemstone Information

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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 -> 10

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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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Overall Rating -> 9

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Posted By Thora007 in December, 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

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.

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Overall Rating -> 10

Everything fine.

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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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Overall Rating -> 10

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Overall Rating -> 10

this was very easy im exited to get my order

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Overall Rating -> 10

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

Posted By Chico in May, 2023

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Overall Rating -> 10

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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Selected Gemstones

Gemstones A-Z

Buy Round Shape 6.5 mm Gems

1.66 carat Pink Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.6 mm

Natural Tourmaline, Qty: 1 pc | 1.66 carat weight Tourmaline

1.44 carat Purple Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.4 mm

Natural Tourmaline, Qty: 1 pc | 1.44 carat weight Tourmaline

1.72 carat Purple Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.6 mm

Natural Tourmaline, Qty: 1 pc | 1.72 carat weight Tourmaline

1.35 carat Purple Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.5 mm

Natural Tourmaline, Qty: 1 pc | 1.35 carat weight Tourmaline

1.57 carat Pink Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.7 mm

Natural Tourmaline, Qty: 1 pc | 1.57 carat weight Tourmaline

1.52 carat Purple Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.5 mm

Natural Tourmaline, Qty: 1 pc | 1.52 carat weight Tourmaline

0.99 ct Loose Purple Tourmaline, 6.3 mm Round Cabochon From Mozambique

Natural Tourmaline, Qty: 1 pc | 0.99 carat weight Tourmaline

1.35 carat Purple Tourmaline, Round Cabochon loose Tourmaline from Mozambique, Natural Untreated Gem, 6.7 mm

Natural Tourmaline, Qty: 1 pc | 1.35 carat weight Tourmaline

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