search
  • Sign In
    Sign Up

  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy Oval Shape 16x12 mm Gems

(13)
Oval Shape 16x12 mm Gems Weight Oval Shape 16x12 mm Gems Size Oval Shape 16x12 mm Gems Clarity Oval Shape 16x12 mm Gems Price Oval Shape 16x12 mm Gems Origin
More
Oval Shape 16x12 mm Gems Single
Oval Shape 16x12 mm Gems Pairs
Oval Shape 16x12 mm Gems Lots
Oval Shape 16x12 mm Gems Faceted
Oval Shape 16x12 mm Gems Cabochons
All Sizes Size Ranges Calibrated Sizes
2.9 mm 3 mm 3.5 mm 2.8 mm 4 mm 4.5 mm 5 x 4 mm 5 mm 5.5 mm 6 mm 6 x 4 mm 6.5 mm 7 x 5 mm 7 x 7 mm 8 x 6 mm 9 x 7 mm 10 x 10 mm 11 x 11 mm 13 x 11 mm 13 x 13 mm 14 x 12 mm 15 x 15 mm 16 x 16 mm 16 x 12 mm 18 x 13 mm 20 x 15 mm
Sort By:
Clear All
Photos are of Actual Products for Sale
15.12ct Loose Ruby | 15.12 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.8 x 11.7 mm, Photo A

15.12 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.8 x 11.7 mm

Natural Ruby, Qty: 1 pc | 15.12 carat weight Ruby

15.12ct1 Piece
$ 604.80
15.8 x 11.7 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 15.12 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 15.8 x 11.7 mm Ruby
Ruby Color: Deep Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.86ct Loose Ruby | 9.86 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.4 x 12.3 mm, Photo A

9.86 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.4 x 12.3 mm

Natural Ruby, Qty: 1 pc | 9.86 carat weight Ruby

9.86ct1 Piece
$ 260.30
15.4 x 12.3 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 9.86 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 15.4 x 12.3 mm Ruby
Ruby Color: Deep Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
18.63ct Loose Ruby | 18.63 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.2 mm, Photo A

18.63 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.2 mm

Natural Ruby, Qty: 1 pc | 18.63 carat weight Ruby

18.63ct1 Piece
$ 512.33
16.1 x 12.2 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 18.63 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16.1 x 12.2 mm Ruby
Ruby Color: Dark Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
16.06ct Loose Ruby | 16.06 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.2 mm, Photo A

16.06 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.2 mm

Natural Ruby, Qty: 1 pc | 16.06 carat weight Ruby

16.06ct1 Piece
$ 441.65
16.1 x 12.2 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 16.06 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16.1 x 12.2 mm Ruby
Ruby Color: Deep Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
13.54ct Loose Ruby | 13.54 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.8 x 11.7 mm, Photo A

13.54 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.8 x 11.7 mm

Natural Ruby, Qty: 1 pc | 13.54 carat weight Ruby

13.54ct1 Piece
$ 357.46
15.8 x 11.7 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 13.54 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 15.8 x 11.7 mm Ruby
Ruby Color: Light Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
17.16ct Loose Ruby | 17.16 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.2 x 11.7 mm, Photo A

17.16 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.2 x 11.7 mm

Natural Ruby, Qty: 1 pc | 17.16 carat weight Ruby

17.16ct1 Piece
$ 446.16
16.2 x 11.7 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 17.16 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16.2 x 11.7 mm Ruby
Ruby Color: Dark Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
14.48ct Loose Ruby | 14.48 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.1 mm, Photo A

14.48 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12.1 mm

Natural Ruby, Qty: 1 pc | 14.48 carat weight Ruby

14.48ct1 Piece
$ 382.27
16.1 x 12.1 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 14.48 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16.1 x 12.1 mm Ruby
Ruby Color: Dark Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.66ct Loose Ruby | 12.66 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.7 x 12.1 mm, Photo A

12.66 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.7 x 12.1 mm

Natural Ruby, Qty: 1 pc | 12.66 carat weight Ruby

12.66ct1 Piece
$ 334.22
15.7 x 12.1 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 12.66 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 15.7 x 12.1 mm Ruby
Ruby Color: Pinkish Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.15ct Loose Ruby | 12.15 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16 x 12 mm, Photo A

12.15 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16 x 12 mm

Natural Ruby, Qty: 1 pc | 12.15 carat weight Ruby

12.15ct1 Piece
$ 320.76
16 x 12 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 12.15 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16 x 12 mm Ruby
Ruby Color: Deep Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
18.30ct Loose Ruby | 18.3 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.2 x 12.2 mm, Photo A

18.3 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.2 x 12.2 mm

Natural Ruby, Qty: 1 pc | 18.30 carat weight Ruby

18.30ct1 Piece
$ 475.80
16.2 x 12.2 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 18.30 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16.2 x 12.2 mm Ruby
Ruby Color: Deep Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.25ct Loose Ruby | 12.25 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.8 x 11.8 mm, Photo A

12.25 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.8 x 11.8 mm

Natural Ruby, Qty: 1 pc | 12.25 carat weight Ruby

12.25ct1 Piece
$ 323.40
15.8 x 11.8 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 12.25 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 15.8 x 11.8 mm Ruby
Ruby Color: Pinkish Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
13.94ct Loose Ruby | 13.94 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12 mm, Photo A

13.94 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.1 x 12 mm

Natural Ruby, Qty: 1 pc | 13.94 carat weight Ruby

13.94ct1 Piece
$ 362.44
16.1 x 12 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 13.94 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 16.1 x 12 mm Ruby
Ruby Color: Dark Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart
14.77ct Loose Ruby | 14.77 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.7 x 11.8 mm, Photo A

14.77 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.7 x 11.8 mm

Natural Ruby, Qty: 1 pc | 14.77 carat weight Ruby

14.77ct1 Piece
$ 649.88
15.7 x 11.8 mm
Item Description
Stone Type: Loose Ruby
Ruby Weight: 14.77 ct Ruby
Ruby Shape: Oval Cabochon Ruby
Ruby Size: 15.7 x 11.8 mm Ruby
Ruby Color: Wine Red Ruby
Ruby Clarity: Translucent Ruby
Ruby Origin: Madagascar Ruby
Ruby Treatment: Fracture Filled
Ruby Quantity: 1
Ruby Certificate: GemSelect
Product Description:
View Details
Add to Cart

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 16 x 12 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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

It was easy to search and find what i wanted

Posted By Gunner in November, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

An it was good.

Posted By Miguel in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

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 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

Posted By EarthDeep in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I have had and will always have a great time shopping at GemSelect. It's a great web site with great products and great service.

Posted By Apps in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

It was simple and clear to understand.

Posted By Thora007 in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Good interaction with site

Posted By Brick in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I love GemSelect, photos and details are great.

Posted By #1 in February, 2024
Source: Bizrate

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.

Posted By Bobk in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Gem Select has gems at afffordable prices.

Posted By George in March, 2024
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

972

Continue Shopping
Checkout
Continue Shopping
Checkout