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
0.38ct Red Ruby, Round, VS-SI

0.38ct Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 136.06

View Gem
0.96ct Brown Color-Change Garnet, Oval, VS

0.96ct Brown Color-Change Garnet, Oval, VS

6.2 x 4.6 mm

$ 76.69

View Gem
0.79ct Green Peridot, Emerald Cut, VS

0.79ct Green Peridot, Emerald Cut, VS

7 x 5 mm (calibrated)

$ 11.80

View Gem
0.53ct Pink Morganite, Pear Shape, VVS

0.53ct Pink Morganite, Pear Shape, VVS

7.4 x 4.1 mm

$ 31.94

View Gem
0.82ct Green Sphene, Oval, Transparent

0.82ct Green Sphene, Oval, Transparent

5.5 x 5.2 mm

$ 4.08

View Gem
0.80ct Pink Tourmaline, Oval, Transparent

0.80ct Pink Tourmaline, Oval, Transparent

6.4 x 4.9 mm

$ 31.87

View Gem
0.50ct Yellow Sapphire, Pear Shape, VS

0.50ct Yellow Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 28.34

View Gem
0.58ct Orange Sapphire, Oval, VS

0.58ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 58.70

View Gem
0.70ct Orange Sapphire, Oval, VVS-VS

0.70ct Orange Sapphire, Oval, VVS-VS

6.2 x 4.2 mm

$ 104.58

View Gem
0.17ct Green Emerald, Baguette, VS

0.17ct Green Emerald, Baguette, VS

3.2 x 2.7 mm

$ 30.60

View Gem
0.66ct Green Sapphire, Oval, VVS

0.66ct Green Sapphire, Oval, VVS

5.3 x 4.2 mm

$ 48.80

View Gem
0.45ct White Rainbow Moonstone, Baguette, Transparent

0.45ct White Rainbow Moonstone, Baguette, Transparent

5.8 x 3.9 mm

$ 15.69

View Gem
0.30ct Red Ruby, Round, SI-I1

0.30ct Red Ruby, Round, SI-I1

3.8 mm

$ 98.94

View Gem
0.17ct Green Emerald, Round, VS-SI

0.17ct Green Emerald, Round, VS-SI

3.5 mm (calibrated)

$ 25.77

View Gem
0.52ct Pink Spinel, Cushion, VVS-VS

0.52ct Pink Spinel, Cushion, VVS-VS

5.3 x 4.9 mm

$ 43.16

View Gem
0.92ct Green Tourmaline, Oval, Transparent

0.92ct Green Tourmaline, Oval, Transparent

6.6 x 4.9 mm

$ 15.25

View Gem
0.52ct Green Chrysoberyl Cat'S Eye, Oval, Translucent

0.52ct Green Chrysoberyl Cat'S Eye, Oval, Translucent

4.6 x 4.5 mm

$ 15.54

View Gem
0.51ct Green Tourmaline, Baguette, VVS

0.51ct Green Tourmaline, Baguette, VVS

6.3 x 3 mm

$ 17.78

View Gem
0.99ct Red Ruby, Oval, VS-SI
Ruby Product Video (660228)

0.99ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 676.96

View Gem
0.55ct Orange Sapphire, Oval, VVS-VS

0.55ct Orange Sapphire, Oval, VVS-VS

5.8 x 3.7 mm

$ 25.66

View Gem
0.80ct Red Ruby, Round, VS-SI

0.80ct Red Ruby, Round, VS-SI

5.3 mm

$ 245.41

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
0.29ct Black Diamond, Square, Opaque

0.29ct Black Diamond, Square, Opaque

3.2 x 3.2 mm

$ 144.42

View Gem
0.74ct Green Sphene, Oval, Transparent

0.74ct Green Sphene, Oval, Transparent

5.4 x 5.2 mm

$ 3.69

View Gem
1 2 3
...
273
Choose Page
1 - 473

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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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 found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Could not get it to work 25 times.

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