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

0.16ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 286.04

View Gem

0.18ctw Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 89.64

View Gem

0.20ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 95.15

View Gem

0.07ct Blue Diamond, Round, SI

2.6 mm (calibrated)

$ 85.21

View Gem

0.03ct Green Diamond, Round, VS

2.3 mm (calibrated)

$ 33.53

View Gem

0.17ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 308.86

View Gem

0.18ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 321.79

View Gem

0.20ct Black Diamond, Square, Opaque

2.8 x 2.8 mm

$ 99.60

View Gem

0.08ct Blue Diamond, Square, VS

2.3 x 2.3 mm

$ 74.50

View Gem

0.08ctw Black Diamond, Round, Opaque

2 mm (calibrated)

$ 63.74

View Gem

0.05ct Blue Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 49.80

View Gem

0.20ct Black Diamond, Square, Opaque

2.8 x 2.8 mm

$ 99.60

View Gem

0.16ct White Diamond, Round, VS

3.5 mm (calibrated)

$ 268.63

View Gem

0.03ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 33.53

View Gem

0.15ct White Diamond, Round, VVS

3.5 mm (calibrated)

$ 251.84

View Gem

0.15ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 74.70

View Gem

0.06ctw White Diamond, Round, VVS

2 mm (calibrated)

$ 136.95

View Gem

0.12ctw White Diamond, Marquise, VVS

4 x 1.9 mm

$ 417.08

View Gem

0.04ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 48.70

View Gem

0.08ct Green Diamond, Round, SI

2.5 mm (calibrated)

$ 89.42

View Gem

0.04ct Green Diamond, Round, VVS-VS

2.2 mm (calibrated)

$ 51.79

View Gem

0.14ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 254.36

View Gem

0.21ct Green Diamond, Round, VS-SI

3.7 mm

$ 234.74

View Gem

0.03ct Blue Diamond, Round, VVS-VS

2.1 mm (calibrated)

$ 38.84

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

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use website

Posted By Mel in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate
Enlarged Gemstone Image