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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

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Bi-color Gemstones Under 1 Carat
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Yellow Gemstones Under 1 Carat
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0.64ct Green Peridot, Marquise, VS

0.64ct Green Peridot, Marquise, VS

8 x 4 mm (calibrated)

$ 10.20

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0.30ct Red Ruby, Round, SI-I1

0.30ct Red Ruby, Round, SI-I1

3.8 mm

$ 98.94

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0.38ct Red Ruby, Pear Shape, VS-SI

0.38ct Red Ruby, Pear Shape, VS-SI

5 x 4 mm (calibrated)

$ 124.90

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0.32ct Purple Sapphire, Pear Shape, VVS

0.32ct Purple Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 30.18

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0.82ct Red Ruby, Round, VS-SI

0.82ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 251.55

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0.03ct Blue Diamond, Square, VS-SI

0.03ct Blue Diamond, Square, VS-SI

2 x 2 mm (calibrated)

$ 33.53

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0.38ct Violet Sapphire, Oval, VS

0.38ct Violet Sapphire, Oval, VS

5 x 4 mm (calibrated)

$ 75.70

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0.13ct Green Emerald, Baguette, SI

0.13ct Green Emerald, Baguette, SI

3 x 2.7 mm

$ 19.42

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0.48ct Green Kornerupine, Baguette, VVS-VS

0.48ct Green Kornerupine, Baguette, VVS-VS

6.3 x 3.4 mm

$ 18.41

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0.86ct Blue Topaz, Pear Shape, VS

0.86ct Blue Topaz, Pear Shape, VS

7.1 x 5.2 mm

$ 8.85

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0.39ct Yellow Sapphire, Pear Shape, VS

0.39ct Yellow Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 21.18

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0.28ct Green Sapphire, Square, VVS-VS

0.28ct Green Sapphire, Square, VVS-VS

3.5 x 3.5 mm

$ 39.04

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0.69ct Brown Sphene, Oval, Transparent

0.69ct Brown Sphene, Oval, Transparent

5.6 x 4.6 mm

$ 3.44

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0.62ct Yellow Spessartite Garnet, Oval, VS-SI

0.62ct Yellow Spessartite Garnet, Oval, VS-SI

5.1 x 4.2 mm

$ 20.58

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0.25ct Green Kornerupine, Baguette, VVS

0.25ct Green Kornerupine, Baguette, VVS

5.4 x 2.7 mm

$ 13.70

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0.95ct Green Tourmaline, Emerald Cut, VVS

0.95ct Green Tourmaline, Emerald Cut, VVS

9.4 x 4.7 mm

$ 47.31

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0.91ct Orange Hessonite Garnet, Round, VS

0.91ct Orange Hessonite Garnet, Round, VS

5.5 mm (calibrated)

$ 13.90

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0.76ct Yellow Citrine, Heart, VVS-VS

0.76ct Yellow Citrine, Heart, VVS-VS

6 x 6 mm (calibrated)

$ 5.30

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0.59ct Green Tourmaline, Emerald Cut, VS-SI

0.59ct Green Tourmaline, Emerald Cut, VS-SI

7 x 3.2 mm

$ 29.38

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0.80ct Blue Topaz, Oval, VVS

0.80ct Blue Topaz, Oval, VVS

7 x 5 mm (calibrated)

$ 5.58

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0.59ct Blue Sapphire, Round, VVS

0.59ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 351.21

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0.80ct Yellow Color-Change Diaspore, Cushion, VVS-VS

0.80ct Yellow Color-Change Diaspore, Cushion, VVS-VS

5.5 x 5.4 mm

$ 28.05

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0.70ct Orange Clinohumite, Oval, SI

0.70ct Orange Clinohumite, Oval, SI

7 x 5 mm (calibrated)

$ 34.86

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0.58ct Pink Spinel, Cushion, VVS-VS

0.58ct Pink Spinel, Cushion, VVS-VS

5 x 4.5 mm

$ 40.44

View Gem
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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 -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 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
→ View All GemSelect Reviews on Bizrate
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