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 Gemstones Under 1 Carat
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
0.25ct Yellow Diamond, Round, VS-SI
Diamond Product Video (564593)

0.25ct Yellow Diamond, Round, VS-SI

4 mm (calibrated)

$ 456.41

View Gem
0.40ct Green Peridot, Marquise, VS

0.40ct Green Peridot, Marquise, VS

7.5 x 3.5 mm

$ 5.98

View Gem
0.38ct Orange Sapphire, Heart, VS

0.38ct Orange Sapphire, Heart, VS

4.6 x 4.5 mm

$ 23.46

View Gem
0.07ct Black Diamond, Round, Opaque

0.07ct Black Diamond, Round, Opaque

2.5 mm (calibrated)

$ 33.87

View Gem
0.51ct Yellow Sapphire, Heart, VVS

0.51ct Yellow Sapphire, Heart, VVS

4.7 x 4.6 mm

$ 31.49

View Gem
0.81ct Blue Sapphire, Cushion, VS

0.81ct Blue Sapphire, Cushion, VS

5.5 x 4.4 mm

$ 64.54

View Gem
0.37ct Yellow Sapphire, Heart, VS

0.37ct Yellow Sapphire, Heart, VS

4.6 x 4.5 mm

$ 22.85

View Gem
0.75ct Yellow Color-Change Diaspore, Pear Shape, VS

0.75ct Yellow Color-Change Diaspore, Pear Shape, VS

7.4 x 5 mm

$ 26.29

View Gem
0.18ct Green Emerald, Round, SI

0.18ct Green Emerald, Round, SI

3.5 mm (calibrated)

$ 44.82

View Gem
0.45ct Yellow Sapphire, Pear Shape, VVS

0.45ct Yellow Sapphire, Pear Shape, VVS

7 x 5 mm (calibrated)

$ 50.19

View Gem
0.40ct Orange Sapphire, Pear Shape, VS

0.40ct Orange Sapphire, Pear Shape, VS

5.7 x 3.8 mm

$ 40.48

View Gem
0.58ct Violet Amethyst, Marquise, VVS-VS

0.58ct Violet Amethyst, Marquise, VVS-VS

8 x 4 mm (calibrated)

$ 3.85

View Gem
0.55ct Orange Sapphire, Oval, VS

0.55ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 25.66

View Gem
0.83ct Yellow Sapphire, Round, VVS-VS

0.83ct Yellow Sapphire, Round, VVS-VS

5.2 mm

$ 54.60

View Gem
0.32ct Yellow Sapphire, Heart, VS

0.32ct Yellow Sapphire, Heart, VS

4.6 x 4.4 mm

$ 5.54

View Gem
0.02ct Black Diamond, Round, Opaque

0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

View Gem
0.36ct Pink Morganite, Round, VS

0.36ct Pink Morganite, Round, VS

4.7 mm

$ 14.94

View Gem
0.03ct Green Diamond, Round, VS

0.03ct Green Diamond, Round, VS

2.2 mm (calibrated)

$ 33.53

View Gem
0.02ct Black Diamond, Round, Opaque

0.02ct Black Diamond, Round, Opaque

1.9 mm (calibrated)

$ 15.94

View Gem
0.42ct Pink Morganite, Oval, VS

0.42ct Pink Morganite, Oval, VS

5.7 x 4.5 mm

$ 18.82

View Gem
0.60ct Pink Sapphire, Round, VS

0.60ct Pink Sapphire, Round, VS

5.3 mm

$ 261.88

View Gem
0.53ct Orange Sphalerite, Round, SI

0.53ct Orange Sphalerite, Round, SI

4.5 mm (calibrated)

$ 26.39

View Gem
0.69ct Blue Sapphire, Marquise, VVS-VS

0.69ct Blue Sapphire, Marquise, VVS-VS

8.3 x 4.2 mm

$ 161.02

View Gem
0.60ct Green Peridot, Marquise, VS

0.60ct Green Peridot, Marquise, VS

8 x 4 mm (calibrated)

$ 8.96

View Gem
1 2 3
...
149
Choose Page
1 - 475

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

Had a great experience and the prices are great

Posted By BuBx99 in November, 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

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 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