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Home Gemstones 6x4mm Ovals

6x4mm Oval Gemstones

Shop natural loose 6x4mm oval gemstones in a popular calibrated size for custom rings, earrings, pendants and jewelry repairs.

6x4mm Ovals Weight
6x4mm Ovals Size
6x4mm Ovals Clarity
6x4mm Ovals Price
6x4mm Ovals Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue 6x4mm Ovals
Brown
Golden
Gray 6x4mm Ovals
Green 6x4mm Ovals
Multicolor 6x4mm Ovals
Orange 6x4mm Ovals
Pink 6x4mm Ovals
Purple 6x4mm Ovals
Red 6x4mm Ovals
Turquoise
Violet 6x4mm Ovals
White 6x4mm Ovals
Yellow 6x4mm Ovals
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0.96ctw White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 31.56

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7.20ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 42.68

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0.83ctw White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 27.29

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0.76ctw Purple Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 84.67

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0.27ct Violet Iolite, Oval, VS

6 x 4 mm (calibrated)

$ 10.76

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2.35ctw Violet Amethyst, Oval, VS

6 x 4 mm (calibrated)

$ 12.88

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0.62ct Purple Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 61.75

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0.40ct Green Emerald, Oval, VS-SI

6 x 4 mm (calibrated)

$ 43.82

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0.61ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 4.25

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0.69ct Orange Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 10.31

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7.43ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 44.61

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1.17ctw Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 9.32

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0.45ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 42.44

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7.34ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 44.71

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0.68ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 68.82

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0.52ct Green Chrome Diopside, Oval, VS

6 x 4 mm (calibrated)

$ 12.95

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0.52ct Green Chrome Diopside, Oval, VS

6 x 4 mm (calibrated)

$ 12.95

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0.56ct Yellow Sapphire, Oval, VS-SI

6 x 4 mm (calibrated)

$ 29.69

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0.94ctw White Rainbow Moonstone, Oval, Transparent

6 x 4 mm (calibrated)

$ 29.96

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0.50ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 3.98

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4.60ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 27.27

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0.60ct Red Ruby, Oval, VS-SI

6 x 4 mm (calibrated)

$ 197.97

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0.43ct Yellow Beryl, Oval, VS

6 x 4 mm (calibrated)

$ 8.21

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0.62ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.94

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Why Buy 6x4mm Ovals from GemSelect?

Shop Calibrated 6x4mm Oval Loose Gemstones

Standard 6x4mm oval gemstones are a practical choice for jewelers, designers and collectors who need a compact oval shape with elegant proportions. This size is commonly used in ready-made jewelry settings and is small enough for delicate designs while still showing noticeable color and sparkle.

On this category page, you can browse natural loose gemstones cut in the 6x4mm oval format. Availability may vary by gem type, color and individual stone characteristics, making it easy to compare options and select the gem that best fits your design.

Why Choose a 6x4mm Oval Cut?

The oval shape offers a soft, classic outline with more visual length than a round gem of similar width. In a 6x4mm size, it works well as a center stone for petite rings, accent stones in multi-gem layouts, matching stones for earrings, or colorful additions to pendants and bracelets.

Because 6x4mm is a calibrated measurement, it is especially useful when replacing a stone or selecting gems for standard jewelry mountings. Always confirm your setting measurements and allowable depth before ordering, since natural gemstones can vary slightly in exact dimensions and cutting style.

Assorted natural 6x4mm oval loose gemstones

Color, Gem Type and Jewelry Design

Oval 6x4mm gems are available across many gemstone varieties depending on current stock. You may find choices suited to bright, vivid designs, soft pastel jewelry, birthstone-inspired pieces or refined everyday wear. The smaller oval format can be ideal when you want color without overwhelming the design.

For earrings or side stones, compare gemstones carefully for color tone, shape and overall appearance. For rings, consider the intended setting style and how the gem will be protected during wear. For pendants, the 6x4mm oval size can create a clean, balanced look in both simple and decorative mountings.

Buying Tips for 6x4mm Ovals

When shopping this category, review each gemstone listing for measurements, carat weight, clarity, color and any available product details. Since these are natural gemstones, each stone has its own individual character, and the best choice depends on the look you want and the requirements of your jewelry project.

If you are buying for a calibrated setting, the 6x4mm measurement is a helpful starting point, but it is still important to check the exact size of the stone and the setting. A professional jeweler can help confirm fit, especially for prong, bezel or replacement work.

FAQ: 6x4mm Oval Gemstones

What does 6x4mm mean for an oval gemstone?

It refers to the approximate length and width of the gemstone, with the oval measuring about 6 millimeters long by 4 millimeters wide. Exact dimensions may vary slightly by individual stone.

Are 6x4mm oval gemstones good for rings?

Yes, 6x4mm ovals are often used in petite rings, accent designs and birthstone-style jewelry. For ring use, choose a suitable setting and consider the durability of the gemstone type.

Can I use a 6x4mm oval gem in a standard setting?

Many standard jewelry settings are made for calibrated sizes such as 6x4mm, but fit is not guaranteed. Check the exact stone measurements, setting depth and mounting style before installation.

Are these gemstones natural?

GemSelect specializes in natural loose gemstones. Please review the individual product listing for specific details about the gemstone you are considering.

How do I choose matching 6x4mm oval stones?

Compare size, color, shape, cut style and overall appearance. For earrings or matched accents, selecting stones with similar tone and proportions will usually give the most balanced result.

GemSelect Certified Store Reviews

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

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

I was able to find what i needed once I worked out what I was looking for.

Posted By Dr Kenneth in August, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

All good

Posted By Oliver in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
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