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Home Calibrated Gemstones Oval Shape 12x10 mm Gems

Calibrated 12 x 10 mm Oval Shape Loose Gemstones | GemSelect

Oval Shape 12x10 mm Gems Weight
Oval Shape 12x10 mm Gems Size
Oval Shape 12x10 mm Gems Clarity
Oval Shape 12x10 mm Gems Price
Oval Shape 12x10 mm Gems Treatment

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black Oval Shape 12x10 mm Gems
Blue Oval Shape 12x10 mm Gems
Brown Oval Shape 12x10 mm Gems
Golden
Gray Oval Shape 12x10 mm Gems
Green Oval Shape 12x10 mm Gems
Multicolor Oval Shape 12x10 mm Gems
Orange Oval Shape 12x10 mm Gems
Pink Oval Shape 12x10 mm Gems
Purple Oval Shape 12x10 mm Gems
Red Oval Shape 12x10 mm Gems
Turquoise Oval Shape 12x10 mm Gems
Violet Oval Shape 12x10 mm Gems
White Oval Shape 12x10 mm Gems
Yellow Oval Shape 12x10 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
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9.04ct Purple Star Ruby, Oval, Opaque

12 x 10 mm (calibrated)

$ 417.48

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3.76ct Yellow Citrine, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 29.96

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4.77ct Yellow Citrine, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 38.01

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2.94ct Multicolor Opal, Oval, Opaque

12 x 10 mm (calibrated)

$ 87.85

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4.53ct Pink Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 54.14

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4.08ct Yellow Citrine, Oval, VS

12 x 10 mm (calibrated)

$ 22.35

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9.60ctw Green Jadeite, Oval, Opaque

12 x 10 mm (calibrated)

$ 72.48

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2.64ct Multicolor Opal, Oval, Transparent

12 x 10 mm (calibrated)

$ 65.74

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3.85ct Yellow Citrine, Oval, VS

12 x 10 mm (calibrated)

$ 17.58

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4.24ct Orange Sunstone, Oval, Translucent

12 x 10 mm (calibrated)

$ 25.32

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4.22ct Yellow Citrine, Oval, VS

12 x 10 mm (calibrated)

$ 23.12

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4.07ct Yellow Citrine, Oval, VS

12 x 10 mm (calibrated)

$ 22.30

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4.38ct Yellow Citrine, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 33.60

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3.71ct Yellow Citrine, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 29.56

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11.70ctw White Topaz, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 77.69

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4.37ct Yellow Citrine, Oval, VVS

12 x 10 mm (calibrated)

$ 33.52

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10.68ctw Pink Morganite, Oval, Translucent

12 x 10 mm (calibrated)

$ 106.37

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4.15ct Orange Sunstone, Oval, Translucent

12 x 10 mm (calibrated)

$ 24.78

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3.78ct Red Strawberry Quartz, Oval, Translucent

12 x 10 mm (calibrated)

$ 19.95

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3.34ct Yellow Citrine, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 26.61

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4.02ct Orange Sunstone, Oval, Translucent

12 x 10 mm (calibrated)

$ 24.00

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8.94ctw Pink Strawberry Quartz, Oval, Transparent

12 x 10 mm (calibrated)

$ 137.13

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4.71ct Green Jade, Oval, Transparent

12 x 10 mm (calibrated)

$ 9.38

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4.46ct Yellow Citrine, Oval, VS

12 x 10 mm (calibrated)

$ 24.44

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Why Buy Oval Shape 12x10 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate
Enlarged Gemstone Image