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Home Gemstones 8x6mm Ovals

Natural 8x6mm Oval Gemstones

Shop natural loose gemstones in the classic 8x6mm oval size, a versatile choice for rings, earrings, pendants and calibrated jewelry designs.

8x6mm Ovals Weight
8x6mm Ovals Size
8x6mm Ovals Clarity
8x6mm Ovals Price
8x6mm Ovals Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue 8x6mm Ovals
Brown 8x6mm Ovals
Golden
Gray 8x6mm Ovals
Green 8x6mm Ovals
Multicolor 8x6mm Ovals
Orange 8x6mm Ovals
Pink 8x6mm Ovals
Purple 8x6mm Ovals
Red 8x6mm Ovals
Turquoise 8x6mm Ovals
Violet 8x6mm Ovals
White 8x6mm Ovals
Yellow 8x6mm Ovals
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0.49ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 14.64

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0.76ct Red Rhodolite Garnet, Oval, VS

7 x 5 mm (calibrated)

$ 20.19

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1.03ct Red Rhodolite Garnet, Oval, VS

7 x 5 mm (calibrated)

$ 27.36

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0.38ct Multicolor Chocolate Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 11.35

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0.96ct Blue Kyanite, Oval, VS-SI

7 x 5 mm (calibrated)

$ 21.03

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5.82ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 57.14

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1.04ct Blue Kyanite, Oval, VS

7 x 5 mm (calibrated)

$ 25.90

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1.14ctw Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 34.06

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3.26ctw Orange Sunstone, Oval, Translucent

7 x 5 mm (calibrated)

$ 18.68

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0.90ct Green Peridot, Oval, VS

7 x 5 mm (calibrated)

$ 6.27

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1.43ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 78.34

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0.94ct Green Peridot, Oval, VS

7 x 5 mm (calibrated)

$ 13.11

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0.87ct Green Peridot, Oval, VS

7 x 5 mm (calibrated)

$ 12.13

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3.01ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 65.95

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0.59ct Yellow Beryl, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 14.69

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2.24ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 13.38

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1.52ctw White Rainbow Moonstone, Oval, Transparent

7 x 5 mm (calibrated)

$ 25.74

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0.82ctw Multicolor Opal, Oval, Transparent

7 x 5 mm (calibrated)

$ 224.60

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1.07ct Purple Rhodolite Garnet, Oval, VS

7 x 5 mm (calibrated)

$ 37.30

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1.36ct Red Ruby, Oval, VS

7 x 5 mm (calibrated)

$ 41.72

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2.15ctw Red Rubies, Oval, VS

7 x 5 mm (calibrated)

$ 214.14

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1.00ct Purple Rhodolite Garnet, Oval, VS

7 x 5 mm (calibrated)

$ 26.56

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0.79ct Green Peridot, Oval, VS

7 x 5 mm (calibrated)

$ 5.51

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1.11ct Purple Rhodolite Garnet, Oval, VS

7 x 5 mm (calibrated)

$ 29.48

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Why Buy 8x6mm Ovals from GemSelect?

Shop Standard 8x6mm Oval Loose Gems

The 8x6mm oval is one of the most useful standard gemstone sizes, offering an elegant elongated shape without taking up as much space as larger center stones. It works well in many ready-made and custom jewelry settings, especially designs that call for a balanced oval outline.

This category brings together natural loose gemstones cut in the 8x6mm oval format so you can compare color, gem type, clarity, cut style and individual measurements in one place. Each gemstone should be reviewed by its listing details before purchase, especially when matching a specific mounting.

Why Choose an 8x6mm Oval Gemstone?

Oval gemstones are popular because they combine soft curves with a graceful length-to-width shape. The 8x6mm size is large enough to show color and character, yet practical for everyday jewelry styles such as solitaire rings, side-stone designs, stud earrings, drop earrings and small pendants.

Because oval gems have no sharp corners, they can be a pleasing option for settings that need a smooth, refined look. The outline also pairs well with accent stones, halos and simple bezels, depending on the jewelry design.

Natural loose 8x6mm oval gemstones in assorted colors

Using 8x6mm Ovals in Jewelry Settings

Many jewelry mountings are described by standard millimeter sizes, and 8x6mm is a common oval format. Even so, natural gemstones can vary slightly in exact length, width, depth and girdle shape. Always compare the listed measurements with your setting requirements, and consult a jeweler if the fit is critical.

For rings, an 8x6mm oval can make an attractive center stone. For earrings, matched or visually similar pairs can create a classic look. For pendants, the size offers enough presence while remaining comfortable and versatile.

Color, Gem Type and Selection Tips

When choosing from 8x6mm oval gemstones, start with the color and gem variety that best suits your design. Consider whether you want a bright transparent gem, a softer pastel stone, a rich saturated color or a unique natural appearance.

Review each product page for details such as exact dimensions, weight, clarity notes and photos. If you are replacing a stone or filling an existing setting, dimensions are usually more important than carat weight because gems of the same size can vary in depth and density.

8x6mm Oval Gemstone FAQs

Is 8x6mm a standard oval gemstone size?

Yes. 8x6mm is commonly used as a standard oval size for loose gemstones and jewelry settings. However, always check the exact listed measurements before ordering for a specific mounting.

What jewelry is suitable for an 8x6mm oval gem?

An 8x6mm oval gemstone is suitable for many rings, earrings and pendants. It is often used as a center stone in smaller designs or as part of matched jewelry pieces.

Do all 8x6mm oval gemstones fit the same setting?

Not always. Small differences in length, width, depth, girdle thickness and cut can affect the fit. A jeweler can confirm whether a particular gem will work in your setting.

Should I choose by millimeter size or carat weight?

For fitting a setting, millimeter size is usually the most important factor. Carat weight can vary between gem types because different minerals have different densities and cutting depths.

Are these loose gemstones ready for jewelry making?

Loose gemstones in this category are intended for jewelry use, collecting or replacement projects. Review each gemstone’s details and work with a qualified jeweler for secure setting and final design.

GemSelect Certified Store Reviews

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

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Fairly good selection of calibrated gems but would like to see more in various sizes, esp rounds,

Posted By Eddie in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate
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