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
0.19ct Yellow Sphalerite, Round, SI

0.19ct Yellow Sphalerite, Round, SI

3.3 mm

$ 9.46

View Gem
0.61ct Yellow Color-Change Garnet, Emerald Cut, VVS

0.61ct Yellow Color-Change Garnet, Emerald Cut, VVS

7 x 3.5 mm

$ 66.17

View Gem
0.86ct Orange Clinohumite, Oval, SI-I1

0.86ct Orange Clinohumite, Oval, SI-I1

7 x 5 mm (calibrated)

$ 42.83

View Gem
0.29ct Violet Iolite, Baguette, VS

0.29ct Violet Iolite, Baguette, VS

5 x 3 mm (calibrated)

$ 11.55

View Gem
0.23ct Red Ruby, Round, VS-SI

0.23ct Red Ruby, Round, VS-SI

3.5 mm (calibrated)

$ 75.85

View Gem
0.86ct Multicolor Opal, Oval, Translucent

0.86ct Multicolor Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 37.69

View Gem
0.72ct Yellow Sapphire, Round, VVS-VS

0.72ct Yellow Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 46.08

View Gem
0.53ct Yellow Sapphire, Oval, VS

0.53ct Yellow Sapphire, Oval, VS

6.1 x 4.9 mm

$ 58.07

View Gem
0.14ct Black Diamond, Round, Opaque
Diamond Product Video (683050)

0.14ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 195.05

View Gem
0.56ct Green Sapphire, Oval, VVS-VS

0.56ct Green Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 41.39

View Gem
0.39ct Yellow Sapphire, Heart, VVS-VS

0.39ct Yellow Sapphire, Heart, VVS-VS

4.5 x 4.3 mm

$ 24.09

View Gem
0.33ct Yellow Sapphire, Heart, VS

0.33ct Yellow Sapphire, Heart, VS

4.5 x 4.4 mm

$ 20.38

View Gem
0.43ct Blue Tanzanite, Pear Shape, VS

0.43ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 25.70

View Gem
0.05ct Blue Diamond, Round, VS

0.05ct Blue Diamond, Round, VS

2.2 mm (calibrated)

$ 49.80

View Gem
0.61ct Orange Clinohumite, Trillion, SI

0.61ct Orange Clinohumite, Trillion, SI

6 x 6 mm (calibrated)

$ 30.38

View Gem
0.66ct Purple Sapphire, Oval, VVS-VS

0.66ct Purple Sapphire, Oval, VVS-VS

6 x 5.2 mm

$ 72.31

View Gem
0.67ct Pink Spinel, Cushion, VS

0.67ct Pink Spinel, Cushion, VS

5.7 x 4.4 mm

$ 38.93

View Gem
0.72ct Purple Sapphire, Fancy, VVS-VS

0.72ct Purple Sapphire, Fancy, VVS-VS

8.7 x 4.8 mm

$ 80.22

View Gem
0.57ct Yellow Sapphire, Square, VVS-VS

0.57ct Yellow Sapphire, Square, VVS-VS

4.5 x 4.4 mm

$ 30.97

View Gem
0.51ct Yellow Sapphire, Square, VVS-VS

0.51ct Yellow Sapphire, Square, VVS-VS

4 x 4 mm (calibrated)

$ 27.71

View Gem
0.65ct White Rainbow Moonstone, Pear Shape, Transparent

0.65ct White Rainbow Moonstone, Pear Shape, Transparent

7 x 5 mm (calibrated)

$ 11.65

View Gem
0.36ct Orange Sphalerite, Round, SI-I1

0.36ct Orange Sphalerite, Round, SI-I1

4 mm (calibrated)

$ 17.93

View Gem
0.77ct Pink Sapphire, Fancy, VVS-VS

0.77ct Pink Sapphire, Fancy, VVS-VS

6.6 x 6 mm

$ 85.91

View Gem
0.45ct Yellow Citrine, Heart, VVS-VS

0.45ct Yellow Citrine, Heart, VVS-VS

5 x 5 mm (calibrated)

$ 3.59

View Gem
1 2 3
...
390
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

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image