90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
Home Gemstones Gemstones By Size Diamond 2mm - 4mm Size

Diamond Gemstones in 2mm - 4mm Size Range for Sale

Diamond 2mm - 4mm Size Weight
Diamond 2mm - 4mm Size Size
Diamond 2mm - 4mm Size Clarity
Diamond 2mm - 4mm Size Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Diamond 2mm - 4mm Size
Blue Diamond 2mm - 4mm Size
Brown Diamond 2mm - 4mm Size
Golden
Gray
Green Diamond 2mm - 4mm Size
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White Diamond 2mm - 4mm Size
Yellow Diamond 2mm - 4mm Size
Single
Pairs
Lots
Faceted
Cabochons
X
Clear All

0.06ct Blue Diamond, Round, VS-SI

2.5 mm (calibrated)

$ 59.76

View Gem

0.17ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 308.86

View Gem

0.15ctw White Diamond, Round, VVS-VS

2.6 mm (calibrated)

$ 272.54

View Gem

0.11ct Black Diamond, Round, Opaque

2.7 mm (calibrated)

$ 37.65

View Gem

0.08ct Green Diamond, Square, VS

2.3 x 2.2 mm

$ 89.42

View Gem

0.09ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 71.71

View Gem

0.04ct Blue Diamond, Round, VS

2.1 mm (calibrated)

$ 44.71

View Gem

0.05ct Green Diamond, Round, VS

2.4 mm (calibrated)

$ 55.89

View Gem

0.32ct Black Diamond, Square, Opaque

3.3 x 3.1 mm

$ 132.80

View Gem

0.03ct Green Diamond, Round, SI

2.2 mm (calibrated)

$ 36.52

View Gem

0.06ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 19.54

View Gem

0.27ctw Black Diamond, Round, Opaque

3 mm (calibrated)

$ 128.44

View Gem

0.06ct Blue Diamond, Round, VS

2.5 mm (calibrated)

$ 49.80

View Gem

0.05ct Green Diamond, Round, VVS-VS

2.4 mm (calibrated)

$ 64.74

View Gem

0.15ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 268.16

View Gem

0.05ct Blue Diamond, Round, VS-SI

2.3 mm (calibrated)

$ 49.80

View Gem

0.23ct Black Diamond, Square, Opaque

2.9 x 2.9 mm

$ 114.54

View Gem

0.09ctw Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 26.15

View Gem

0.07ct Blue Diamond, Square, VS

2.3 x 2.2 mm

$ 78.24

View Gem

0.05ct Blue Diamond, Round, VS-SI

2.2 mm (calibrated)

$ 49.80

View Gem

0.05ct Blue Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 49.80

View Gem

0.03ct White Diamond, Round, VVS

2 mm (calibrated)

$ 68.48

View Gem

0.15ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 268.16

View Gem

0.02ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 15.94

View Gem

Why Buy Diamond 2mm - 4mm 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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to navigate

Posted By GemGod in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I loved it! Extensive inventory, great prices, I definitely will be buying from here again!

Posted By Lex in April, 2026
Source: Bizrate
Enlarged Gemstone Image