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Home Calibrated Gemstones Oval Shape 20x15 mm Gems

Calibrated 20 x 15 mm Oval Shape Gemstones | GemSelect

Oval Shape 20x15 mm Gems Weight
Oval Shape 20x15 mm Gems Size
Oval Shape 20x15 mm Gems Clarity
Oval Shape 20x15 mm Gems Price

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Oval Shape 20x15 mm Gems
Black Oval Shape 20x15 mm Gems
Blue Oval Shape 20x15 mm Gems
Brown Oval Shape 20x15 mm Gems
Golden
Gray Oval Shape 20x15 mm Gems
Green Oval Shape 20x15 mm Gems
Multicolor Oval Shape 20x15 mm Gems
Orange Oval Shape 20x15 mm Gems
Pink Oval Shape 20x15 mm Gems
Purple
Red Oval Shape 20x15 mm Gems
Turquoise Oval Shape 20x15 mm Gems
Violet Oval Shape 20x15 mm Gems
White Oval Shape 20x15 mm Gems
Yellow Oval Shape 20x15 mm Gems
Single
Pairs
Lots
Faceted
Cabochons
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14.73ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 24.21

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26.04ct Pink Rose Quartz, Oval, Translucent

20 x 15 mm (calibrated)

$ 34.25

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22.38ct Blue Topaz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 182.67

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12.39ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 20.36

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16.92ct Violet Amethyst, Oval, VS

20 x 15 mm (calibrated)

$ 112.35

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22.74ct Blue Topaz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 185.60

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12.65ct Multicolor Fossil Coral, Oval, Opaque

20 x 15 mm (calibrated)

$ 15.79

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24.85ct Pink Rose Quartz, Oval, Transparent

20 x 15 mm (calibrated)

$ 32.67

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15.76ct Blue Larimar, Oval, Opaque

20 x 15 mm (calibrated)

$ 203.85

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8.01ct Multicolor Coral, Oval, Translucent

20 x 15 mm (calibrated)

$ 25.01

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16.57ct Violet Amethyst, Oval, VS

20 x 15 mm (calibrated)

$ 110.02

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9.45ct Multicolor Cinnabar, Oval, Opaque

20 x 15 mm (calibrated)

$ 11.06

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26.39ctw Multicolor Fossil Coral, Oval, Opaque

20 x 15 mm (calibrated)

$ 34.11

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19.29ctw Multicolor Labradorite, Oval, Translucent

20 x 15 mm (calibrated)

$ 42.27

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15.11ct Turquoise Larimar, Oval, Opaque

20 x 15 mm (calibrated)

$ 180.43

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23.52ct Brown Moonstone, Oval, Opaque

20 x 15 mm (calibrated)

$ 51.53

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13.59ct Brown Tiger'S Eye, Oval, Opaque

20 x 15 mm (calibrated)

$ 13.54

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23.22ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 189.53

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24.57ct Blue Topaz, Oval, VVS-VS

20 x 15 mm (calibrated)

$ 200.55

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12.13ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 19.94

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23.45ct Blue Topaz, Oval, VVS

20 x 15 mm (calibrated)

$ 179.84

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15.41ct Yellow Quartz, Oval, VS

20 x 15 mm (calibrated)

$ 33.76

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16.30ct Multicolor Cinnabar, Oval, Opaque

20 x 15 mm (calibrated)

$ 19.07

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9.07ct Multicolor Jasper, Oval, Opaque

20 x 15 mm (calibrated)

$ 14.90

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Why Buy Oval Shape 20x15 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

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

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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Posted By Becky in October, 2025
Source: Bizrate
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