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Buy Round Shape 6.5 mm Gems

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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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2.54ct (total)2 Pieces
$ 177.80
6.8 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 1.27 ct Emerald
Emerald Shape: Round Cabochon Emerald
Emerald Size: 6.8 mm Emerald
Emerald Color: Medium light Green Emerald
Emerald Clarity: Translucent Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 2
Emerald Certificate: GemSelect
Product Description:
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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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5.38 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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3.09 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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3.19 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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1.05ct1 Piece
$ 84.00
6.4 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 1.05 ct Emerald
Emerald Shape: Round Cabochon Emerald
Emerald Size: 6.4 mm Emerald
Emerald Color: Light Green Emerald
Emerald Clarity: Translucent Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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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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1.30ct1 Piece
$ 91.00
6.6 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 1.30 ct Emerald
Emerald Shape: Round Cabochon Emerald
Emerald Size: 6.6 mm Emerald
Emerald Color: Mint Green Emerald
Emerald Clarity: Translucent Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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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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1.47ct1 Piece
$ 25.30
6.8 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.47 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.8 mm Tourmaline
Tourmaline Color: Light Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.57ct1 Piece
$ 26.46
6.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.57 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.6 mm Tourmaline
Tourmaline Color: Deep Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.24ct1 Piece
$ 20.63
6.3 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.24 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.3 mm Tourmaline
Tourmaline Color: Light Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.68 ct Green Sphene, 6.7 mm Round Cut From Sri Lanka

Natural Sphene, Qty: 1 pc | 1.68 carat weight Sphene

1.68ct1 Piece
$ 9.24
6.7 mm
Item Description
Stone Type: Loose Sphene
Sphene Weight: 1.68 ct Sphene
Sphene Shape: Round Cabochon Sphene
Sphene Size: 6.7 mm Sphene
Sphene Color: Lively Yellowish Green Sphene
Sphene Clarity: Transparent Sphene
Sphene Origin: Sri Lanka Sphene
Sphene Treatment: Untreated
Sphene Quantity: 1
Sphene Certificate: GemSelect
Product Description:
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1.54ct1 Piece
$ 26.50
6.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.54 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.5 mm Tourmaline
Tourmaline Color: Yellowish Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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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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1.49 ct Loose Green Tourmaline, 6.6 mm Round Cabochon From Mozambique

Natural Tourmaline, Qty: 1 pc | 1.49 carat weight Tourmaline

1.49ct1 Piece
$ 24.79
6.6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.49 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.6 mm Tourmaline
Tourmaline Color: Yellowish Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.13ct1 Piece
$ 18.80
6.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.13 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.4 mm Tourmaline
Tourmaline Color: Light Lively Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.29ct1 Piece
$ 22.20
6.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.29 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.5 mm Tourmaline
Tourmaline Color: Very Light Sage Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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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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1.35ct1 Piece
$ 23.23
6.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.35 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.4 mm Tourmaline
Tourmaline Color: Grayish Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.18ct1 Piece
$ 82.60
6.6 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 1.18 ct Emerald
Emerald Shape: Round Cabochon Emerald
Emerald Size: 6.6 mm Emerald
Emerald Color: Bright Green Emerald
Emerald Clarity: Translucent Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
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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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1.4 ct Loose Green Tourmaline, 6.7 mm Round Cabochon From Mozambique

Natural Tourmaline, Qty: 1 pc | 1.40 carat weight Tourmaline

1.40ct1 Piece
$ 23.30
6.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.40 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.7 mm Tourmaline
Tourmaline Color: Mossy Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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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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1.13ct1 Piece
$ 20.71
6.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 1.13 ct Tourmaline
Tourmaline Shape: Round Cabochon Tourmaline
Tourmaline Size: 6.4 mm Tourmaline
Tourmaline Color: Medium-Light Green Tourmaline
Tourmaline Clarity: Transparent Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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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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Overall Rating -> 10 star ratings

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Posted By Lindsy in October, 2023
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Overall Rating -> 10 star ratings

Interested in unusual stones and found many that I purchased or will purchase in the near future. I have been a customer of gem select for almost ten years and have always been pleased with buying experience and the delivered product

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Overall Rating -> 10 star ratings

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 2023
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Overall Rating -> 9 star ratings

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

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 !!

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Overall Rating -> 10 star ratings

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

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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

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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Overall Rating -> 10 star ratings

Best place to buy gem stones, dont bother shopping else where. Prices are great, no issues with shipping and customer service is the best.

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Overall Rating -> 10 star ratings

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Overall Rating -> 10 star ratings

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

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Overall Rating -> 10 star ratings

it was good

Posted By Bobk in January, 2024
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