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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

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color Gemstones Under 1 Carat
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Multicolor Gemstones Under 1 Carat
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Yellow Gemstones Under 1 Carat
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0.81ct Pink Tourmaline, Oval, Transparent

0.81ct Pink Tourmaline, Oval, Transparent

6.5 x 4.9 mm

$ 32.27

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0.32ct Violet Iolite, Baguette, VS-SI

0.32ct Violet Iolite, Baguette, VS-SI

5 x 3 mm (calibrated)

$ 12.75

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0.45ct Multicolor Opal, Pear Shape, Transparent

0.45ct Multicolor Opal, Pear Shape, Transparent

7.7 x 4.9 mm

$ 11.21

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0.82ct Gray Sillimanite Cat'S Eye, Oval, Transparent

0.82ct Gray Sillimanite Cat'S Eye, Oval, Transparent

6.6 x 4.5 mm

$ 2.70

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0.48ct Green Sapphire, Oval, VVS

0.48ct Green Sapphire, Oval, VVS

5 x 4 mm (calibrated)

$ 35.49

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0.87ct Blue Kyanite, Round, SI

0.87ct Blue Kyanite, Round, SI

6 mm (calibrated)

$ 21.66

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0.84ct Green Peridot, Oval, VS

0.84ct Green Peridot, Oval, VS

7 x 5 mm (calibrated)

$ 5.86

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0.89ct Yellow Beryl, Oval, VVS

0.89ct Yellow Beryl, Oval, VVS

7 x 5 mm (calibrated)

$ 17.73

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0.75ct Multicolor Opal, Marquise, Transparent

0.75ct Multicolor Opal, Marquise, Transparent

12.3 x 5.3 mm

$ 33.62

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0.90ct Green Peridot, Oval, VS

0.90ct Green Peridot, Oval, VS

7 x 5 mm (calibrated)

$ 12.55

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0.95ct Orange Hessonite Garnet, Cushion, SI

0.95ct Orange Hessonite Garnet, Cushion, SI

5.3 x 5.1 mm

$ 18.73

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0.55ct Blue Sapphire, Cushion, VVS-VS

0.55ct Blue Sapphire, Cushion, VVS-VS

4.3 x 4.2 mm

$ 65.74

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0.38ct Green Sphene, Oval, VS

0.38ct Green Sphene, Oval, VS

5.4 x 3.6 mm

$ 16.65

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0.46ct Yellow Sapphire, Heart, VVS

0.46ct Yellow Sapphire, Heart, VVS

4.6 x 4.5 mm

$ 28.40

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0.83ct Green Tourmaline, Emerald Cut, VVS-VS

0.83ct Green Tourmaline, Emerald Cut, VVS-VS

10.9 x 3.4 mm

$ 20.67

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0.58ct Purple Spinel, Cushion, VVS-VS

0.58ct Purple Spinel, Cushion, VVS-VS

4.7 x 4.5 mm

$ 40.44

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0.87ct Orange Hessonite Garnet, Cushion, SI

0.87ct Orange Hessonite Garnet, Cushion, SI

5.3 x 5.3 mm

$ 17.16

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0.74ct Blue Kyanite, Oval, SI-I1

0.74ct Blue Kyanite, Oval, SI-I1

6.4 x 4.2 mm

$ 16.22

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0.27ct Red Spinel, Baguette, VS

0.27ct Red Spinel, Baguette, VS

5.2 x 2.8 mm

$ 22.41

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0.78ct Orange Fire Opal, Oval, Translucent

0.78ct Orange Fire Opal, Oval, Translucent

8 x 6 mm (calibrated)

$ 17.80

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0.21ct Green Sapphire, Square, VVS-VS

0.21ct Green Sapphire, Square, VVS-VS

3 x 3 mm (calibrated)

$ 29.28

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0.49ct Orange Spessartite Garnet, Oval, VS

0.49ct Orange Spessartite Garnet, Oval, VS

5 x 4 mm (calibrated)

$ 17.08

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0.46ct Yellow Sapphire, Heart, VS

0.46ct Yellow Sapphire, Heart, VS

4.6 x 4.6 mm

$ 28.40

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0.35ct Blue Sapphire, Heart, VVS-VS

0.35ct Blue Sapphire, Heart, VVS-VS

4.2 x 4.1 mm

$ 27.89

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 -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website was very easy to use.

Posted By Garnet in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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