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6x4 mm Gemstones: Sapphire, Ruby, Emerald and More, Oval, Round, Cushion and Pear Cut Gems

6x4 mm Gemstones Weight
6x4 mm Gemstones Size
6x4 mm Gemstones Clarity
6x4 mm Gemstones Price
6x4 mm Gemstones Treatment

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ID: 358467
Weight: 3.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.48
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ID: 733098
Weight: 0.45ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 18.90
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ID: 523509
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 194.04
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ID: 649936
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 29.86
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ID: 702600
Weight: 1.16ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 208.80
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ID: 711854
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.55
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ID: 674951
Weight: 0.75ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 82.67
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ID: 615328
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 117.19
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ID: 390803
Weight: 1.76ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 113.69
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ID: 427150
Weight: 2.48ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.37
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ID: 679225
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 35.42
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ID: 357435
Weight: 3.80ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.08
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ID: 727368
Weight: 0.76ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.68
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ID: 718155
Weight: 0.80ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 24.00
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ID: 556882
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 28.76
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ID: 313684
Weight: 2.08ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 5 pcs
Price: $ 123.55
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ID: 568991
Weight: 0.92ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.50
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ID: 360952
Weight: 7.78ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 55.86
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ID: 725703
Weight: 0.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 38.03
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ID: 703278
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 102.60
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ID: 554457
Weight: 0.79ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 15.65
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ID: 732119
Weight: 1.03ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 39.55
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ID: 356983
Weight: 4.07ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.87
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ID: 720334
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 63.40
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ID: 727453
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.42
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ID: 732835
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 25.20
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ID: 701718
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.76
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ID: 728984
Weight: 0.88ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 95.04
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ID: 733110
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 22.68
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ID: 533154
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.76
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ID: 727021
Weight: 0.72ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.96
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ID: 686465
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.77
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ID: 675543
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.27
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ID: 569249
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.14
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ID: 361212
Weight: 4.63ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 33.25
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ID: 357695
Weight: 3.93ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.94
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ID: 701678
Weight: 0.67ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 6.43
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ID: 649931
Weight: 0.64ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 40.66
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ID: 420223
Weight: 2.38ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 138.36
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ID: 733086
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.32
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ID: 718151
Weight: 0.68ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 20.40
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ID: 360484
Weight: 1.68ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.16
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ID: 420108
Weight: 2.28ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 132.54
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ID: 430364
Weight: 2.44ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 16.10
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ID: 569256
Weight: 0.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.94
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ID: 542968
Weight: 0.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.66
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ID: 718232
Weight: 1.40ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 42.00
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ID: 701659
Weight: 1.22ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.71
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ID: 427146
Weight: 2.39ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.78
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ID: 555844
Weight: 0.78ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 6.18
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ID: 675552
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.12
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ID: 686288
Weight: 0.43ct
Size: 6 x 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 56.76
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ID: 726006
Weight: 0.80ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 31.69
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ID: 733096
Weight: 0.40ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 16.80
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ID: 533359
Weight: 0.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.94
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ID: 634927
Weight: 0.57ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 31.35
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ID: 390962
Weight: 2.95ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 190.57
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ID: 498933
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 32.21
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ID: 732838
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 19.74
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ID: 655948
Weight: 0.61ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 39.01
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FAQs

What shapes are available for 6x4 mm gemstones?

6x4 mm gemstones are available in a variety of shapes, including oval, round, cushion, pear, and emerald cut. These shapes are popular for their versatility and elegance in jewelry design.

Which gemstone types are offered in 6x4 mm sizes?

We offer a wide range of 6x4 mm gemstones, including sapphire, ruby, emerald, diamond, amethyst, topaz, aquamarine, and morganite. Each gemstone type is available in high-quality cuts and colors.

Are 6x4 mm gemstones suitable for engagement rings?

Yes, 6x4 mm gemstones are a popular choice for engagement rings due to their balanced size and stunning appearance. Oval, cushion, and pear-cut 6x4 mm gemstones are especially favored for ring designs.

Can I use 6x4 mm gemstones for custom jewelry?

Absolutely! 6x4 mm gemstones are ideal for custom jewelry, including pendants, earrings, bracelets, and more. Their versatile size and shape make them perfect for unique and personalized designs.

What is the difference between 6x4 mm oval and 6x4 mm cushion gemstones?

The main difference lies in the shape. A 6x4 mm oval gemstone has an elongated, elliptical shape, while a 6x4 mm cushion gemstone has a softer, square or rectangular shape with rounded corners. Both are stunning and suit different styles.

Are 6x4 mm gemstones available in cabochon cuts?

Yes, 6x4 mm gemstones are available in cabochon cuts, which feature a smooth, polished surface without facets. This cut is often used for opaque gemstones like opal or moonstone.

How do I care for my 6x4 mm gemstone jewelry?

To care for your 6x4 mm gemstone jewelry, clean it regularly with a soft cloth and mild soap solution. Avoid exposing the stones to harsh chemicals or extreme temperatures, and store them separately to prevent scratches.

What is the average price range for 6x4 mm gemstones?

The price of 6x4 mm gemstones varies depending on the type, quality, and cut of the stone. For example, 6x4 mm sapphire or diamond gemstones may be more expensive than 6x4 mm amethyst or topaz stones.

Can I find 6x4 mm emerald-cut gemstones?

Yes, 6x4 mm emerald-cut gemstones are available and are known for their step-cut facets and elegant appearance. They are a timeless choice for rings and pendants.

Are 6x4 mm gemstones available in wholesale quantities?

Yes, we offer 6x4 mm gemstones in wholesale quantities for jewelers and designers. Contact us for more information on bulk pricing and availability.

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

Love the ease of access. Easy to find what you are looking for, and fair pricing.

Posted By NickBehnke in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Ive been looking for a place to buy loose gemstones for years and was thrilled when I found this site

Posted By Bern in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I am never let down by GemSelect. I love that you get the exact stone you want. Shipping is always in a few days. I have spread the word about GemSelect on social media jewelry creating groups that I attend. This sapphire is going to make one gorgeous ring

Posted By Desertchick in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good shopping experience. Website is relatively easy to use. Prices are good.

Posted By Bleep in August, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I was looking for

Posted By Lincolnpremier in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate
Enlarged Gemstone Image