X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue 6x4 mm Gemstones
Brown 6x4 mm Gemstones
Golden 6x4 mm Gemstones
Gray 6x4 mm Gemstones
Green 6x4 mm Gemstones
Multicolor 6x4 mm Gemstones
Orange 6x4 mm Gemstones
Pink 6x4 mm Gemstones
Purple 6x4 mm Gemstones
Red 6x4 mm Gemstones
Turquoise
Violet 6x4 mm Gemstones
White 6x4 mm Gemstones
Yellow 6x4 mm Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
  • Actual Product Photos
  • Reliable Quality
  • Full Transparency
  • Large Selection
  • Affordable Prices
  • Fast, Secure Global Shipping
ID: 701874
Weight: 0.53ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.09
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 681727
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 10.08
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 480836
Weight: 2.17ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 18.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 535586
Weight: 0.50ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 79.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 540035
Weight: 0.94ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 673460
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 53.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 727480
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 12.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 554453
Weight: 0.83ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 16.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 674131
Weight: 0.40ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 45.46
Item in Stock
More Options & Item Details
Add to Cart
ID: 703261
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 84.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 732039
Weight: 1.51ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 163.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 539795
Weight: 0.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.26
Item in Stock
More Options & Item Details
Add to Cart
ID: 733898
Weight: 0.84ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 90.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 505202
Weight: avg. 0.61 ct / each
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 16.91
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 361110
Weight: 4.42ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 31.73
Item in Stock
More Options & Item Details
Add to Cart
ID: 701269
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Price: $ 5.66
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 360595
Weight: 5.01ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 36.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 711201
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 718269
Weight: 0.75ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 22.50
Item in Stock
More Options & Item Details
Add to Cart
ID: 572784
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 17.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 360726
Weight: 4.57ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 33.05
Item in Stock
More Options & Item Details
Add to Cart
ID: 438134
Weight: 1.43ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 122.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 358154
Weight: 3.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 23.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 623918
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 64.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 561461
Weight: 0.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.54
Item in Stock
More Options & Item Details
Add to Cart
ID: 474959
Weight: 2.56ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 84.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 711850
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.38
Item in Stock
More Options & Item Details
Add to Cart
ID: 703299
Weight: 0.95ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 171.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 356979
Weight: 4.09ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 480758
Weight: 2.76ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 19.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 427854
Weight: 2.34ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 15.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 421063
Weight: 2.13ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 122.72
Item in Stock
More Options & Item Details
Add to Cart
ID: 533369
Weight: 0.86ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 7.94
Item in Stock
More Options & Item Details
Add to Cart
ID: 569239
Weight: 0.90ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 8.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 644744
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 44.71
Item in Stock
More Options & Item Details
Add to Cart
ID: 703026
Weight: 0.58ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 104.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 724501
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 13.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 687402
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 54.12
Item in Stock
More Options & Item Details
Add to Cart
ID: 390750
Weight: 2.14ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 138.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 480838
Weight: 2.64ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 22.18
Item in Stock
More Options & Item Details
Add to Cart
ID: 478598
Weight: 2.56ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 4 pcs
Price: $ 337.92
Item in Stock
More Options & Item Details
Add to Cart
ID: 633157
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 35.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 720453
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 73.15
Item in Stock
More Options & Item Details
Add to Cart
ID: 702598
Weight: 1.44ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 259.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 701768
Weight: 0.65ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Price: $ 6.24
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 480916
Weight: 2.65ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 24.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 718181
Weight: 0.71ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 21.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 655847
Weight: 0.51ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.62
Item in Stock
More Options & Item Details
Add to Cart
ID: 361347
Weight: 4.21ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 30.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 415806
Weight: 2.30ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 5 pcs
Price: $ 231.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 649898
Weight: 0.65ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 41.29
Item in Stock
More Options & Item Details
Add to Cart
ID: 717938
Weight: 1.50ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 45.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 726015
Weight: 0.82ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 2 pcs
Price: $ 32.48
Item in Stock
More Options & Item Details
Add to Cart
ID: 634920
Weight: 0.66ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 36.30
Item in Stock
More Options & Item Details
Add to Cart
ID: 644852
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.33
Item in Stock
More Options & Item Details
Add to Cart
ID: 703255
Weight: 1.15ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 2 pcs
Price: $ 207.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 645877
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 56.77
Item in Stock
More Options & Item Details
Add to Cart
ID: 469192
Weight: 1.43ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 3 pcs
Price: $ 35.41
Item in Stock
More Options & Item Details
Add to Cart
ID: 710000
Weight: 0.43ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 3.61
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 474532
Weight: 2.02ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 5 pcs
Price: $ 66.66
Item in Stock
More Options & Item Details
Add to Cart

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

Great site always looking for great deals and find them on this site

Posted By IRO5812 in July, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

Posted By Tb in August, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

the gems were smaller than I thought but I was at fault for not reading the complete discrimination

Posted By Tim in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By D in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love gemstones. My father was a jeweler & I used to shop for stones for him.

Posted By Andie in September, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, no hassle, easy check out and found everything I needed quickly

Posted By Chris in September, 2024
Source: Bizrate
Enlarged Gemstone Image