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Buy Round Shape 6.5 mm Gems

(12)
Round Shape 6.5 mm Gems Weight Round Shape 6.5 mm Gems Size Round Shape 6.5 mm Gems Clarity Round Shape 6.5 mm Gems Price Round Shape 6.5 mm Gems Origin
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Round Shape 6.5 mm Gems Single
Round Shape 6.5 mm Gems Pairs
Round Shape 6.5 mm Gems Lots
Round Shape 6.5 mm Gems Faceted
Round Shape 6.5 mm Gems Cabochons
All Sizes Size Ranges Calibrated Sizes
5.5 mm 6 mm 6.5 mm 7 mm 7.5 mm 8 mm 8 x 6 mm 8 x 8 mm 9 mm 9 x 7 mm 9 x 9 mm 10 x 8 mm 10 x 7 mm 11 x 9 mm 12 x 10 mm 12 x 8 mm 12 x 12 mm 12 mm 14 mm 14 x 10 mm 14 x 9 mm 16 x 12 mm 18 x 13 mm
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Photos are of Actual Products for Sale
4.55ct Loose Prehnite | 4.55 ct Round Prehnite, 6.3 mm From South Africa, Photo A

4.55 ct Round Prehnite, 6.3 mm From South Africa

Natural Prehnite, Qty: 4 pcs | 4.55 carat weight Prehnite

4.55ct (total)4 Pieces
$ 24.63
6.3 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.14 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.3 mm Prehnite
Prehnite Color: Pale Pear Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 4
Prehnite Certificate: GemSelect
Product Description:
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5.38ct Loose Prehnite | 5.38 ct Round Prehnite, 6.6 mm From South Africa, Photo A

5.38 ct Round Prehnite, 6.6 mm From South Africa

Natural Prehnite, Qty: 4 pcs | 5.38 carat weight Prehnite

5.38ct (total)4 Pieces
$ 26.47
6.6 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.35 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.6 mm Prehnite
Prehnite Color: Yellow Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 4
Prehnite Certificate: GemSelect
Product Description:
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3.09ct Loose Prehnite | 3.09 ct Round Prehnite, 6.7 mm From South Africa, Photo A

3.09 ct Round Prehnite, 6.7 mm From South Africa

Natural Prehnite, Qty: 2 pcs | 3.09 carat weight Prehnite

3.09ct (total)2 Pieces
$ 16.86
6.7 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.55 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.7 mm Prehnite
Prehnite Color: Yellowish Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 2
Prehnite Certificate: GemSelect
Product Description:
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3.19ct Loose Prehnite | 3.19 ct Round Prehnite, 6.7 mm From South Africa, Photo A

3.19 ct Round Prehnite, 6.7 mm From South Africa

Natural Prehnite, Qty: 2 pcs | 3.19 carat weight Prehnite

3.19ct (total)2 Pieces
$ 17.40
6.7 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.60 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.7 mm Prehnite
Prehnite Color: Very Light Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 2
Prehnite Certificate: GemSelect
Product Description:
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4.88ct Loose Prehnite | 4.88 ct Round Prehnite, 6.2 mm From South Africa, Photo A

4.88 ct Round Prehnite, 6.2 mm From South Africa

Natural Prehnite, Qty: 4 pcs | 4.88 carat weight Prehnite

4.88ct (total)4 Pieces
$ 26.62
6.2 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.22 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.2 mm Prehnite
Prehnite Color: Yellow Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 4
Prehnite Certificate: GemSelect
Product Description:
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6.22ct Loose Prehnite | 6.22 ct Round Prehnite, 6.5 mm From South Africa, Photo A

6.22 ct Round Prehnite, 6.5 mm From South Africa

Natural Prehnite, Qty: 4 pcs | 6.22 carat weight Prehnite

6.22ct (total)4 Pieces
$ 33.66
6.5 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.56 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.5 mm Prehnite
Prehnite Color: Yellow Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 4
Prehnite Certificate: GemSelect
Product Description:
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5.60ct Loose Prehnite | 5.6 ct Round Prehnite, 6.4 mm From South Africa, Photo A

5.6 ct Round Prehnite, 6.4 mm From South Africa

Natural Prehnite, Qty: 4 pcs | 5.60 carat weight Prehnite

5.60ct (total)4 Pieces
$ 30.31
6.4 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.40 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.4 mm Prehnite
Prehnite Color: Light Yellow Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 4
Prehnite Certificate: GemSelect
Product Description:
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3.40ct Loose Prehnite | 3.4 ct Round Prehnite, 6.7 mm From South Africa, Photo A

3.4 ct Round Prehnite, 6.7 mm From South Africa

Natural Prehnite, Qty: 2 pcs | 3.40 carat weight Prehnite

3.40ct (total)2 Pieces
$ 18.55
6.7 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.70 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.7 mm Prehnite
Prehnite Color: Very Light Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 2
Prehnite Certificate: GemSelect
Product Description:
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1.81ct Loose Prehnite | 1.81 ct Round Prehnite, 6.7 mm From South Africa, Photo A

1.81 ct Round Prehnite, 6.7 mm From South Africa

Natural Prehnite, Qty: 1 pc | 1.81 carat weight Prehnite

1.81ct1 Piece
$ 11.73
6.7 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.81 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.7 mm Prehnite
Prehnite Color: Mint Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 1
Prehnite Certificate: GemSelect
Product Description:
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2.63ct Loose Prehnite | 2.63 ct Round Prehnite, 6.7 mm From South Africa, Photo A

2.63 ct Round Prehnite, 6.7 mm From South Africa

Natural Prehnite, Qty: 2 pcs | 2.63 carat weight Prehnite

2.63ct (total)2 Pieces
$ 14.34
6.7 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.32 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.7 mm Prehnite
Prehnite Color: Light Yellowish Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 2
Prehnite Certificate: GemSelect
Product Description:
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2.67ct Loose Prehnite | 2.67 ct Round Prehnite, 6.6 mm From South Africa, Photo A

2.67 ct Round Prehnite, 6.6 mm From South Africa

Natural Prehnite, Qty: 2 pcs | 2.67 carat weight Prehnite

2.67ct (total)2 Pieces
$ 14.56
6.6 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.34 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.6 mm Prehnite
Prehnite Color: Yellowish Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 2
Prehnite Certificate: GemSelect
Product Description:
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4.55ct Loose Prehnite | 4.55 ct Round Prehnite, 6.7 mm From South Africa, Photo A

4.55 ct Round Prehnite, 6.7 mm From South Africa

Natural Prehnite, Qty: 3 pcs | 4.55 carat weight Prehnite

4.55ct (total)3 Pieces
$ 24.63
6.7 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 1.52 ct Prehnite
Prehnite Shape: Round Cabochon Prehnite
Prehnite Size: 6.7 mm Prehnite
Prehnite Color: Light Yellow Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 3
Prehnite Certificate: GemSelect
Product Description:
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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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Posted By Julian in July, 2023
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Overall Rating -> 8 star ratings

purchased birthstones to be mounted into stud earrings as a gift for a friend's gift

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I have actually done business with them before and was quite satisfied with them then.My Mother collected turtle items and when I saw the Mother of Pearl turtle...I just thought of her and decided to buy it. It's even tinier than I thought, but so adorable!The gemstones I bought are for jewelry for my daughter's birthday.

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Overall Rating -> 7 star ratings

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

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Great Job today! No issues!

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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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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.

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