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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: 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: 540034
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.87
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ID: 724413
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.90
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ID: 455039
Weight: 3.42ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 31.60
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ID: 726072
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 34.46
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ID: 360971
Weight: 7.80ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 56.00
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ID: 427474
Weight: 2.41ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.91
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ID: 702520
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 100.80
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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: 542548
Weight: 0.99ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 10.45
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ID: 540037
Weight: 0.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.29
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ID: 542092
Weight: 0.77ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.14
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ID: 673458
Weight: 0.45ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 51.13
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ID: 360736
Weight: 1.71ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 2 pcs
Price: $ 12.37
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ID: 674280
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.40
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ID: 474527
Weight: 2.66ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 87.78
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ID: 701769
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Price: $ 4.24
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ID: 711850
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.38
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ID: 673676
Weight: 0.40ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 45.46
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ID: 360480
Weight: 1.76ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 12.72
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ID: 360586
Weight: 4.36ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 31.54
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ID: 561924
Weight: 0.80ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.08
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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: 720300
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 64.62
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ID: 569239
Weight: 0.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.32
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ID: 675551
Weight: 0.62ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 4.34
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ID: 725705
Weight: 0.89ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 35.26
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ID: 701804
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.38
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ID: 669664
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: SI-I1
Content: 1 pc
Price: $ 207.00
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ID: 690849
Weight: 1.17ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 11.23
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ID: 727025
Weight: 0.74ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.32
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ID: 358397
Weight: 3.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.34
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ID: 687403
Weight: 0.32ct
Size: 6 x 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 42.24
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ID: 480697
Weight: 2.79ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 25.78
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ID: 742474
Weight: 0.31ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 37.20
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ID: 733101
Weight: 0.43ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 15.05
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ID: 427384
Weight: 2.37ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 15.65
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ID: 718260
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 20.70
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ID: 703021
Weight: 0.63ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 113.40
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ID: 701341
Weight: 0.62ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 5.95
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ID: 688136
Weight: 0.92ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.83
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ID: 720461
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 71.93
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ID: 359206
Weight: 3.62ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 23.89
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ID: 729016
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 64.80
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ID: 688209
Weight: 0.84ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 8.06
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ID: 703255
Weight: 1.15ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 207.00
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ID: 709885
Weight: 0.62ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 78.98
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ID: 633056
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.24
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ID: 645877
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 56.77
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ID: 702364
Weight: 0.45ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 81.00
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ID: 557025
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 291.06
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ID: 634172
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.47
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ID: 649893
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.11
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ID: 724418
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 15.60
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ID: 633157
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.51
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ID: 206381
Weight: 3.33ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 9 pcs
Price: $ 196.49
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ID: 720453
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.15
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ID: 357707
Weight: 4.23ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.92
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ID: 728989
Weight: 0.90ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 97.20
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ID: 445847
Weight: 1.95ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 167.32
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Why Buy 6x4 Mm Gemstones from GemSelect?

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 -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate
Enlarged Gemstone Image