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
ID: 675473
Weight: 1.13ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 9.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 719387
Weight: 0.64ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.52
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: 645820
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 53.15
Item in Stock
More Options & Item Details
Add to Cart
ID: 719385
Weight: 0.64ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 11.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 674287
Weight: 0.51ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 57.95
Item in Stock
More Options & Item Details
Add to Cart
ID: 727030
Weight: 0.71ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 12.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 361112
Weight: 4.39ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 31.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 358293
Weight: 3.88ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 25.61
Item in Stock
More Options & Item Details
Add to Cart
ID: 724565
Weight: 0.50ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 15.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 357687
Weight: 3.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 21.78
Item in Stock
More Options & Item Details
Add to Cart
ID: 703072
Weight: 0.68ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 106.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 612300
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 32.70
Item in Stock
More Options & Item Details
Add to Cart
ID: 687453
Weight: 1.32ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 28.51
Item in Stock
More Options & Item Details
Add to Cart
ID: 733085
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: Transparent
Content: 1 pc
Price: $ 20.58
Item in Stock
More Options & Item Details
Add to Cart
ID: 656288
Weight: 0.52ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 33.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 742482
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 49.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 390962
Weight: 2.95ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 190.57
Item in Stock
More Options & Item Details
Add to Cart
ID: 561462
Weight: 0.80ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 6.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 673672
Weight: 0.44ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 49.99
Item in Stock
More Options & Item Details
Add to Cart
ID: 220564
Weight: 0.73ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 91.07
Item in Stock
More Options & Item Details
Add to Cart
ID: 702364
Weight: 0.45ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 81.00
Item in Stock
More Options & Item Details
Add to Cart
ID: 357598
Weight: 4.03ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 709886
Weight: 0.59ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 75.16
Item in Stock
More Options & Item Details
Add to Cart
ID: 357454
Weight: 4.01ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 26.47
Item in Stock
More Options & Item Details
Add to Cart
ID: 445847
Weight: 1.95ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 4 pcs
Price: $ 167.32
Item in Stock
More Options & Item Details
Add to Cart
ID: 679154
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 31.49
Item in Stock
More Options & Item Details
Add to Cart
ID: 624389
Weight: 0.37ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 44.40
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: 674822
Weight: 0.46ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 42.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 727481
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 10.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 623578
Weight: 1.14ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 2 pcs
Price: $ 5.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 733956
Weight: 0.85ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 91.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 727368
Weight: 0.76ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS
Content: 1 pc
Price: $ 13.68
Item in Stock
More Options & Item Details
Add to Cart
ID: 557025
Weight: 0.49ct
Size: 6 x 4 mm (calibrated)
Clarity: VS-SI
Content: 1 pc
Price: $ 291.06
Item in Stock
More Options & Item Details
Add to Cart
ID: 709236
Weight: 0.60ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 76.44
Item in Stock
More Options & Item Details
Add to Cart
ID: 475129
Weight: 2.03ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 4 pcs
Price: $ 55.83
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: 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: 526766
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: 556008
Weight: 0.87ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 17.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 711847
Weight: 0.38ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.01
Item in Stock
More Options & Item Details
Add to Cart
ID: 357591
Weight: 4.15ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 701685
Weight: 0.54ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Price: $ 5.18
Item in Stock
More Options & Item Details
Select pcs
Add to Cart
ID: 686219
Weight: 0.45ct
Size: 6 x 4 mm (calibrated)
Clarity: SI
Content: 1 pc
Price: $ 59.40
Item in Stock
More Options & Item Details
Add to Cart
ID: 678687
Weight: 0.41ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 23.05
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: 730766
Weight: 0.94ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 101.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 703351
Weight: 0.96ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 2 pcs
Price: $ 172.80
Item in Stock
More Options & Item Details
Add to Cart
ID: 703076
Weight: 0.69ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 107.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 703130
Weight: 0.55ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 79.20
Item in Stock
More Options & Item Details
Add to Cart
ID: 357935
Weight: 4.11ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 27.13
Item in Stock
More Options & Item Details
Add to Cart
ID: 710841
Weight: 0.70ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.86
Item in Stock
More Options & Item Details
Add to Cart
ID: 360750
Weight: 6.53ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 10 pcs
Price: $ 47.23
Item in Stock
More Options & Item Details
Add to Cart
ID: 361193
Weight: 4.01ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 28.79
Item in Stock
More Options & Item Details
Add to Cart
ID: 712037
Weight: 0.47ct
Size: 6 x 4 mm (calibrated)
Clarity: Translucent
Content: 1 pc
Price: $ 1.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 709999
Weight: 0.37ct
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 1 pc
Price: $ 3.11
Item in Stock
More Options & Item Details
Add to Cart
ID: 633056
Weight: 0.56ct
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 1 pc
Price: $ 38.24
Item in Stock
More Options & Item Details
Add to Cart
ID: 455033
Weight: 3.21ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VS
Content: 6 pcs
Price: $ 29.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 427646
Weight: 2.18ct (total)
Size: 6 x 4 mm (calibrated)
Clarity: VVS-VS
Content: 6 pcs
Price: $ 14.39
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 -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.

Posted By Sam in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate
Enlarged Gemstone Image