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 Under 1 Carat

Gemstones Under 1 Carat: Explore Small Gemstones & Tiny Gems Below 1ct

Gemstones Under 1 Carat Weight
Gemstones Under 1 Carat Size
Gemstones Under 1 Carat Clarity
Gemstones Under 1 Carat Price
Gemstones Under 1 Carat Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Gemstones Under 1 Carat
Black Gemstones Under 1 Carat
Blue Gemstones Under 1 Carat
Brown Gemstones Under 1 Carat
Golden
Gray Gemstones Under 1 Carat
Green Gemstones Under 1 Carat
Multicolor Gemstones Under 1 Carat
Orange Gemstones Under 1 Carat
Pink Gemstones Under 1 Carat
Purple Gemstones Under 1 Carat
Red Gemstones Under 1 Carat
Turquoise Gemstones Under 1 Carat
Violet Gemstones Under 1 Carat
White Gemstones Under 1 Carat
Yellow Gemstones Under 1 Carat
Single
Pairs
Lots
Faceted
Cabochons
Clear All

0.50ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 2.91

View Gem

0.31ct Purple Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 30.88

View Gem

0.33ct Orange Sapphire, Heart, VS

4.5 x 4.5 mm

$ 20.38

View Gem

0.74ct Green Chrome Diopside, Oval, VS-SI

7 x 5 mm (calibrated)

$ 18.43

View Gem

0.40ct Yellow Sapphire, Heart, VS

4.6 x 4.5 mm

$ 24.70

View Gem

0.56ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 377.24

View Gem

0.50ct Blue Sapphire, Heart, VVS-VS

4.9 x 4.7 mm

$ 34.86

View Gem

0.60ct Purple Sapphire, Oval, VVS

7 x 5 mm (calibrated)

$ 66.91

View Gem

0.70ct Orange Sapphire, Cushion, VS

4.5 x 4.5 mm

$ 38.04

View Gem

0.64ct Purple Spinel, Round, VVS-VS

5 mm (calibrated)

$ 26.93

View Gem

0.52ct Blue Topaz, Oval, VVS

6 x 4 mm (calibrated)

$ 4.14

View Gem

0.93ct Green Chrome Diopside, Marquise, VS-SI

10 x 5 mm (calibrated)

$ 23.16

View Gem

0.60ct Yellow Sapphire, Pear Shape, VVS-VS

6.2 x 5.1 mm

$ 32.56

View Gem

0.91ct Green Sphene, Oval, Transparent

6.1 x 5.4 mm

$ 4.53

View Gem

0.31ct Red Ruby, Round, VS-SI

4.2 mm

$ 111.00

View Gem

0.65ct Orange Fire Opal, Oval, Transparent

8 x 6 mm (calibrated)

$ 17.81

View Gem

0.72ct Orange Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 17.93

View Gem

0.69ct Blue Kyanite, Oval, VS-SI

6 x 4 mm (calibrated)

$ 14.36

View Gem

0.48ct Orange Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 50.75

View Gem

0.82ct Multicolor Opal, Round, Opaque

7 mm (calibrated)

$ 26.95

View Gem

0.80ct Multicolor Chocolate Opal, Oval, Opaque

8.6 x 5.9 mm

$ 23.90

View Gem

0.63ct Pink Sapphire, Pear Shape, VS

6.1 x 5.1 mm

$ 207.07

View Gem

0.68ct Orange Fire Opal, Oval, Transparent

8 x 6 mm (calibrated)

$ 19.37

View Gem

0.89ct Gray Sillimanite Cat'S Eye, Oval, Transparent

6.8 x 4.2 mm

$ 3.54

View Gem
1 2 3
...
280
Choose Page
1 - 483

Why Buy Gemstones Under 1 Carat 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

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
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 -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate
Enlarged Gemstone Image