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 Diamond

Shop Loose Diamonds - Certified Natural Gemstones & Conflict-Free

Diamond Weight
Diamond Size
Diamond Clarity
Diamond Price

Size Explained

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

0.11ct Black Diamond, Square, Opaque

2.4 x 2.3 mm

$ 46.29

View Gem

0.12ct Black Diamond, Square, Opaque

2.5 x 2.4 mm

$ 50.42

View Gem

0.14ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 51.36

View Gem

0.06ct Black Diamond, Round, Opaque

2.3 mm (calibrated)

$ 15.94

View Gem

0.03ct Green Diamond, Round, VVS-VS

1.8 mm (calibrated)

$ 21.79

View Gem

0.04ct Black Diamond, Round, Opaque

2 mm (calibrated)

$ 13.99

View Gem

0.11ct Black Diamond, Round, Opaque

2.9 mm (calibrated)

$ 31.28

View Gem

0.01ct White Diamond, Round, VVS-VS

1.3 mm (calibrated)

$ 13.02

View Gem

0.02ct Green Diamond, Round, VVS-VS

1.7 mm (calibrated)

$ 23.66

View Gem

0.10ct Black Diamond, Square, Opaque

2.3 x 2.2 mm

$ 42.22

View Gem

0.03ct Black Diamond, Round, Opaque

1.9 mm

$ 8.36

View Gem

0.03ct White Diamond, Round, VS-SI

1.9 mm (calibrated)

$ 36.34

View Gem

0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 20.60

View Gem

0.03ct Green Diamond, Round, VVS-VS

1.8 mm (calibrated)

$ 21.34

View Gem

0.13ct Black Diamond, Square, Opaque

2.6 x 2.6 mm

$ 53.26

View Gem

0.03ct White Diamond, Round, VS-SI

1.8 mm (calibrated)

$ 33.42

View Gem

0.03ct Green Diamond, Round, VVS-VS

1.9 mm (calibrated)

$ 25.94

View Gem

0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 17.62

View Gem

0.04ct Green Diamond, Round, VVS-VS

2 mm (calibrated)

$ 29.64

View Gem

0.09ct Black Diamond, Square, Opaque

2.2 x 2.1 mm

$ 35.97

View Gem

0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 10.75

View Gem

0.08ct Black Diamond, Square, Opaque

2 x 2 mm (calibrated)

$ 31.54

View Gem

0.13ct Black Diamond, Square, Opaque

2.6 x 2.5 mm

$ 51.88

View Gem

0.05ct Black Diamond, Round, Opaque

2.1 mm (calibrated)

$ 12.70

View Gem
1 2
Choose Page
1 - 2

Why Buy Diamond 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

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 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
Enlarged Gemstone Image