Calibrated 20 x 15 mm Oval Shape Natural Loose Gemstones: GemSelect

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	15.90 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Oval Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	19.7 x 14.5 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Translucent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	1
Rainbow Moonstone Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Jadeite
Jadeite Weight:	10.20 ct Jadeite
Jadeite Shape:	Oval Cabochon Jadeite
Jadeite Size:	19.5 x 15.1 mm Jadeite
Jadeite Color:	Grayish White Jadeite
Jadeite Clarity:	Translucent Jadeite
Jadeite Origin:	Myanmar Jadeite
Jadeite Treatment:	Untreated
Jadeite Quantity:	1
Jadeite Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Jadeite
Jadeite Weight:	12.51 ct Jadeite
Jadeite Shape:	Oval Cabochon Jadeite
Jadeite Size:	19.6 x 15.1 mm Jadeite
Jadeite Color:	Light Green White Jadeite
Jadeite Clarity:	Translucent Jadeite
Jadeite Origin:	Myanmar Jadeite
Jadeite Treatment:	Untreated
Jadeite Quantity:	1
Jadeite Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	18.82 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Oval Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	20.4 x 15.4 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Translucent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	1
Rainbow Moonstone Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Rainbow Moonstone
Rainbow Moonstone Weight:	19.49 ct Rainbow Moonstone
Rainbow Moonstone Shape:	Oval Cabochon Rainbow Moonstone
Rainbow Moonstone Size:	20.7 x 15.4 mm Rainbow Moonstone
Rainbow Moonstone Color:	Bluish White Rainbow Moonstone
Rainbow Moonstone Clarity:	Translucent Rainbow Moonstone
Rainbow Moonstone Origin:	United States Rainbow Moonstone
Rainbow Moonstone Treatment:	Untreated
Rainbow Moonstone Quantity:	1
Rainbow Moonstone Certificate:	GemSelect
Product Description:

Some people by gems by color or pricze, 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 20 x 15 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

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

Posted By J in December, 2023

Source: Bizrate

Overall Rating -> 10

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 2023

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Overall Rating -> 9

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

Source: Bizrate

Overall Rating -> 10

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 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

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 -> 10

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

Posted By John in February, 2024

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Overall Rating -> 9

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

Posted By RobDill in August, 2023

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Overall Rating -> 10

The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

Posted By Jrplunk in April, 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.

Posted By WildwillyfromArizona in August, 2023

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Overall Rating -> 10

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

Posted By Kuba in December, 2023

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Overall Rating -> 10

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen in August, 2023

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Overall Rating -> 10

I loved the opportunity to shop on a website that I could trust 👍

Posted By Will J. Lover in September, 2023

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Overall Rating -> 10

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023

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Overall Rating -> 8

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024

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Selected Gemstones

Gemstones A-Z

Buy Oval Shape 20x15 mm Gems

15.9 ct Oval Rainbow Moonstone, 19.7 x 14.5 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 15.90 carat weight Rainbow Moonstone

10.2 ct White Jadeite, 19.5 x 15.1 mm Oval Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 10.20 carat weight Jadeite

12.51 ct White Jadeite, 19.6 x 15.1 mm Oval Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 12.51 carat weight Jadeite

18.82 ct Oval Rainbow Moonstone, 20.4 x 15.4 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 18.82 carat weight Rainbow Moonstone

19.49 ct Oval Rainbow Moonstone, 20.7 x 15.4 mm From the United States

Natural Rainbow Moonstone, Qty: 1 pc | 19.49 carat weight Rainbow Moonstone

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