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
0.99ct Blue Kyanite, Oval, VS

0.99ct Blue Kyanite, Oval, VS

7 x 5 mm (calibrated)

$ 24.65

View Gem
0.62ct Green Tourmaline, Round, Transparent

0.62ct Green Tourmaline, Round, Transparent

5 mm (calibrated)

$ 12.35

View Gem
0.42ct White Sapphire, Round, VS

0.42ct White Sapphire, Round, VS

4.5 mm (calibrated)

$ 55.39

View Gem
0.21ct Green Sapphire, Square, VS

0.21ct Green Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 29.28

View Gem
0.55ct Blue Kyanite, Round, SI

0.55ct Blue Kyanite, Round, SI

4.4 mm

$ 13.70

View Gem
0.94ct Multicolor Black Opal, Pear Shape, Opaque

0.94ct Multicolor Black Opal, Pear Shape, Opaque

10 x 7 mm (calibrated)

$ 24.10

View Gem
0.61ct Blue Sapphire, Marquise, VVS-VS

0.61ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 142.35

View Gem
0.79ct Green Tourmaline, Oval, Transparent

0.79ct Green Tourmaline, Oval, Transparent

6.2 x 4.7 mm

$ 13.11

View Gem
0.70ct Green Emerald, Round, Translucent

0.70ct Green Emerald, Round, Translucent

6 mm (calibrated)

$ 55.78

View Gem
0.67ct Yellow Sapphire, Oval, VVS-VS

0.67ct Yellow Sapphire, Oval, VVS-VS

6.5 x 4.3 mm

$ 64.08

View Gem
0.61ct Green Sapphire, Heart, VS

0.61ct Green Sapphire, Heart, VS

5 x 5 mm (calibrated)

$ 33.37

View Gem
0.51ct Violet Amethyst, Emerald Cut, VS

0.51ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 2.96

View Gem
0.49ct Orange Sapphire, Oval, VVS

0.49ct Orange Sapphire, Oval, VVS

5.6 x 4 mm

$ 26.00

View Gem
0.91ct Blue Topaz, Oval, VVS

0.91ct Blue Topaz, Oval, VVS

7 x 5 mm (calibrated)

$ 10.42

View Gem
0.37ct Yellow Sapphire, Heart, VVS

0.37ct Yellow Sapphire, Heart, VVS

4.6 x 4.6 mm

$ 14.19

View Gem
0.84ct Green Tourmaline, Emerald Cut, VS

0.84ct Green Tourmaline, Emerald Cut, VS

4.7 x 4.6 mm

$ 41.83

View Gem
0.53ct Violet Amethyst, Emerald Cut, VS

0.53ct Violet Amethyst, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 3.08

View Gem
0.62ct Yellow Color-Change Diaspore, Marquise, VVS-VS

0.62ct Yellow Color-Change Diaspore, Marquise, VVS-VS

9.3 x 4.2 mm

$ 21.76

View Gem
0.86ct White Sillimanite Cat'S Eye, Oval, Transparent

0.86ct White Sillimanite Cat'S Eye, Oval, Transparent

6.8 x 4.5 mm

$ 3.43

View Gem
0.93ct Green Cat'S Eye Alexandrite, Oval, Opaque

0.93ct Green Cat'S Eye Alexandrite, Oval, Opaque

6 x 4 mm (calibrated)

$ 192.98

View Gem
0.54ct Yellow Sapphire, Pear Shape, VVS-VS

0.54ct Yellow Sapphire, Pear Shape, VVS-VS

6 x 4 mm (calibrated)

$ 28.67

View Gem
0.48ct Blue Sapphire, Cushion, VS

0.48ct Blue Sapphire, Cushion, VS

4 x 4 mm (calibrated)

$ 57.37

View Gem
0.33ct Red Ruby, Round, VS-SI

0.33ct Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 118.17

View Gem
0.46ct Yellow Citrine, Cushion, VS

0.46ct Yellow Citrine, Cushion, VS

5 x 5 mm (calibrated)

$ 3.44

View Gem
1 2 3
...
315
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

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
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
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image