Calibrated 12 x 10 mm Oval Shape Natural Loose Gemstones: GemSelect

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	6.80 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.3 x 9.7 mm Star Ruby
Star Ruby Color:	Medium-Dark Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	7.78 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.2 x 10.3 mm Star Ruby
Star Ruby Color:	Reddish Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	6.26 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.3 x 10.1 mm Star Ruby
Star Ruby Color:	Reddish Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	6.87 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.4 x 9.9 mm Star Ruby
Star Ruby Color:	Reddish Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	8.41 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.3 x 10.4 mm Star Ruby
Star Ruby Color:	Medium-Dark Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	5.89 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	11.8 x 9.7 mm Star Ruby
Star Ruby Color:	Grayish Magenta Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	6.89 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12 x 10.2 mm Star Ruby
Star Ruby Color:	Reddish Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	6.43 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.1 x 9.8 mm Star Ruby
Star Ruby Color:	Medium-Dark Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Star Ruby
Star Ruby Weight:	6.93 ct Star Ruby
Star Ruby Shape:	Oval Cabochon Star Ruby
Star Ruby Size:	12.1 x 9.7 mm Star Ruby
Star Ruby Color:	Medium-Dark Purple Star Ruby
Star Ruby Clarity:	Opaque Star Ruby
Star Ruby Origin:	Madagascar Star Ruby
Star Ruby Treatment:	Fracture Filled
Star Ruby Quantity:	1
Star Ruby 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 oval shapes, facet cut and cabochon gems available now in 12 x 10 mm 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 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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Gemstone Information

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Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

Source: Bizrate

Overall Rating -> 9

An it was good.

Posted By Miguel in June, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023

Source: Bizrate

Overall Rating -> 7

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023

Source: Bizrate

Overall Rating -> 10

Very excited and impressed with all your products. Keep up the good work....more different stones to choose from. I like Cabachons.

Posted By Meow in June, 2023

Source: Bizrate

Overall Rating -> 10

it was good

Posted By Bobk in January, 2024

Source: Bizrate

Overall Rating -> 10

this was very easy im exited to get my order

Posted By Mr. in April, 2024

Source: Bizrate

Overall Rating -> 9

It went well

Posted By Rob in December, 2023

Source: Bizrate

Overall Rating -> 10

Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

Posted By Dee in September, 2023

Source: Bizrate

Overall Rating -> 10

the searching format was easy to find what i needed. It helped to be able to sort Lowest price to Highest because i wasnt looking to spend too much but i did want an actual stone and not imitation.

Posted By PixelComposer in January, 2024

Source: Bizrate

Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

Source: Bizrate

Overall Rating -> 10

Easy to use.

Posted By Hope in March, 2024

Source: Bizrate

Overall Rating -> 9

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

Posted By Erick in July, 2023

Source: Bizrate

Overall Rating -> 10

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023

Source: Bizrate

Selected Gemstones

Gemstones A-Z

Buy Oval Shape 12x10 mm Gems

6.8 ct Oval Star Ruby, 12.3 x 9.7 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 6.80 carat weight Star Ruby

7.78 ct Oval Star Ruby, 12.2 x 10.3 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 7.78 carat weight Star Ruby

6.26 ct Oval Star Ruby, 12.3 x 10.1 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 6.26 carat weight Star Ruby

6.87 ct Oval Star Ruby, 12.4 x 9.9 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 6.87 carat weight Star Ruby

8.41 ct Oval Star Ruby, 12.3 x 10.4 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 8.41 carat weight Star Ruby

5.89 ct Oval Star Ruby, 11.8 x 9.7 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 5.89 carat weight Star Ruby

6.89 ct Oval Star Ruby, 12 x 10.2 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 6.89 carat weight Star Ruby

6.43 ct Oval Star Ruby, 12.1 x 9.8 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 6.43 carat weight Star Ruby

6.93 ct Oval Star Ruby, 12.1 x 9.7 mm From Madagascar

Natural Star Ruby, Qty: 1 pc | 6.93 carat weight Star Ruby

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