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

0.29ct Black Diamond, Square, Opaque

3.2 x 3.2 mm

$ 144.42

View Gem

0.04ct Black Diamond, Round, Opaque

2.2 mm (calibrated)

$ 13.70

View Gem

0.21ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 375.43

View Gem

0.03ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 10.27

View Gem

0.09ct Black Diamond, Round, Opaque

2.7 mm (calibrated)

$ 30.44

View Gem

0.20ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 302.81

View Gem

0.07ct Green Diamond, Round, SI

2.5 mm (calibrated)

$ 78.24

View Gem

0.15ctw White Diamond, Round, VVS-VS

2.8 mm (calibrated)

$ 247.76

View Gem

0.06ct Black Diamond, Round, Opaque

2.4 mm (calibrated)

$ 20.53

View Gem

0.06ct White Diamond, Marquise, VVS

4 x 2.1 mm

$ 208.54

View Gem

0.05ct Green Diamond, Round, VS-SI

2.4 mm (calibrated)

$ 55.89

View Gem

0.15ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 268.16

View Gem

0.05ct Green Diamond, Square, VS-SI

2 x 2 mm (calibrated)

$ 55.89

View Gem

0.17ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 80.88

View Gem

0.06ct Green Diamond, Round, SI

2.4 mm (calibrated)

$ 77.69

View Gem

0.19ctw White Diamond, Round, VVS-VS

2.9 mm (calibrated)

$ 339.67

View Gem

0.10ct Green Diamond, Round, VVS-VS

3 mm (calibrated)

$ 129.48

View Gem

0.14ctw White Diamond, Round, VVS-VS

2.7 mm (calibrated)

$ 250.28

View Gem

0.07ct White Diamond, Marquise, VVS

4 x 2 mm (calibrated)

$ 243.29

View Gem

0.15ctw Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 74.70

View Gem

0.22ctw White Diamond, Round, VVS-VS

3 mm (calibrated)

$ 363.37

View Gem

0.28ct Black Diamond, Square, Opaque

3 x 3 mm (calibrated)

$ 139.44

View Gem

0.07ctw White Diamond, Round, VVS

2 mm (calibrated)

$ 159.78

View Gem

0.08ct Green Diamond, Round, VS-SI

2.6 mm (calibrated)

$ 89.42

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 -> 10 star ratings

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

Posted By JC in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

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