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Home Calibrated Gemstones Oval Shape 16x12 mm Gems

Calibrated 16 x 12 mm Oval Shape Gemstones | GemSelect

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 Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black Oval Shape 16x12 mm Gems
Blue Oval Shape 16x12 mm Gems
Brown Oval Shape 16x12 mm Gems
Golden
Gray
Green Oval Shape 16x12 mm Gems
Multicolor Oval Shape 16x12 mm Gems
Orange Oval Shape 16x12 mm Gems
Pink Oval Shape 16x12 mm Gems
Purple Oval Shape 16x12 mm Gems
Red Oval Shape 16x12 mm Gems
Turquoise Oval Shape 16x12 mm Gems
Violet Oval Shape 16x12 mm Gems
White Oval Shape 16x12 mm Gems
Yellow Oval Shape 16x12 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
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13.45ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 23.04

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10.90ct Yellow Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 12.81

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18.30ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 473.90

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10.00ct Brown Tiger'S Eye, Oval, Opaque

16 x 12 mm (calibrated)

$ 5.88

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8.13ct Multicolor Quartz With Marcasite, Oval, Transparent

16 x 12 mm (calibrated)

$ 53.44

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7.64ct Multicolor Coral, Oval, Translucent

16 x 12 mm (calibrated)

$ 23.85

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11.29ct Brown Moonstone, Oval, Translucent

16 x 12 mm (calibrated)

$ 24.86

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22.11ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 72.67

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20.30ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 66.72

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9.03ct Red Strawberry Quartz, Oval, Translucent

16 x 12 mm (calibrated)

$ 54.22

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22.02ctw Black Spinel, Oval, Opaque

16 x 12 mm (calibrated)

$ 72.38

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29.00ctw Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 49.68

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15.12ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 602.38

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14.49ct Blue Lapis Lazuli, Oval, Opaque

16 x 12 mm (calibrated)

$ 24.82

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6.46ct Multicolor Black Opal, Oval, Opaque

16 x 12 mm (calibrated)

$ 193.02

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4.32ct Multicolor Black Opal, Oval, Opaque

16 x 12 mm (calibrated)

$ 129.08

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10.79ct Pink Rose Quartz, Oval, Transparent

16 x 12 mm (calibrated)

$ 59.11

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11.58ct Multicolor Agate, Oval, Opaque

16 x 12 mm (calibrated)

$ 11.54

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9.21ct Blue Larimar, Oval, Opaque

16 x 12 mm (calibrated)

$ 109.00

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6.42ct Pink Strawberry Quartz, Oval, Translucent

16 x 12 mm (calibrated)

$ 40.38

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9.88ct Brown Tiger'S Eye, Oval, Opaque

16 x 12 mm (calibrated)

$ 9.84

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7.18ct Orange Moonstone, Oval, Translucent

16 x 12 mm (calibrated)

$ 14.38

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12.66ct Red Ruby, Oval, Translucent

16 x 12 mm (calibrated)

$ 332.88

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7.36ct Pink Strawberry Quartz, Oval, Translucent

16 x 12 mm (calibrated)

$ 46.30

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Why Buy Oval Shape 16x12 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

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Posted By Alexis in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was great

Posted By Nik in June, 2026
Source: Bizrate
Enlarged Gemstone Image