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Home Gemstones Gemstones By Size Diamond 4mm - 6mm Size

Diamond Gemstones in 4mm - 6mm Size Range for Sale

Diamond 4mm - 6mm Size Weight
Diamond 4mm - 6mm Size Size
Diamond 4mm - 6mm Size Clarity
Diamond 4mm - 6mm Size Price

Size Explained

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For Example: 6-7
For Example: 8-9
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Black Diamond 4mm - 6mm Size
Blue Diamond 4mm - 6mm Size
Brown Diamond 4mm - 6mm Size
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White Diamond 4mm - 6mm Size
Yellow Diamond 4mm - 6mm Size
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0.36ct Yellow Diamond, Round, VS-SI

4.3 mm

$ 547.68

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 677.28

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0.78ct Black Diamond, Round, Opaque

5.3 mm

$ 621.50

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0.68ct Black Diamond, Square, Opaque

4.2 x 4.1 mm

$ 338.64

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0.55ct Black Diamond, Round, Opaque

4.8 mm

$ 438.24

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0.06ct White Diamond, Marquise, VVS

4.1 x 2.1 mm

$ 208.54

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0.56ctw Brown Diamond, Round, VS-SI

4.3 mm

$ 745.22

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0.85ct Black Diamond, Round, Opaque

5.5 mm (calibrated)

$ 677.28

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1.09ct Black Diamond, Square, Opaque

4.6 x 4.4 mm

$ 620.95

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0.25ct Yellow Diamond, Round, VS-SI

4 mm (calibrated)

$ 456.41

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1.06ct Black Diamond, Square, Opaque

5.4 x 5.2 mm

$ 603.86

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0.25ct Yellow Diamond, Round, VS-SI

4 mm (calibrated)

$ 380.34

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0.28ct White Diamond, Round, VVS

4 mm (calibrated)

$ 470.10

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0.52ct Black Diamond, Round, Opaque

4.5 mm (calibrated)

$ 414.34

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0.69ct Black Diamond, Square, Opaque

4.5 x 4.3 mm

$ 327.56

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0.06ct White Diamond, Marquise, VVS

4.2 x 2.2 mm

$ 208.54

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0.59ct Black Diamond, Round, Opaque

5 mm (calibrated)

$ 470.11

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0.98ct Black Diamond, Square, Opaque

4.9 x 4.7 mm

$ 558.27

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0.57ct Black Diamond, Round, Opaque

4.7 mm

$ 454.18

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0.98ct Black Diamond, Square, Opaque

5 x 5 mm (calibrated)

$ 558.27

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0.13ctw White Diamond, Marquise, VVS

4.2 x 2.1 mm

$ 451.83

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0.99ct Black Diamond, Square, Opaque

5.1 x 4.8 mm

$ 563.98

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1.57ct Yellow Diamond, Emerald Cut, SI

6 x 6 mm (calibrated)

$ 3,667.08

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0.59ct Black Diamond, Round, Opaque

5 mm (calibrated)

$ 470.11

View Gem
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Why Buy Diamond 4mm - 6mm Size from GemSelect?

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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.

Posted By Mattick in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was great!

Posted By Annie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate
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