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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
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Lots
Faceted
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0.22ct Black Diamond, Round, Opaque

0.22ct Black Diamond, Round, Opaque

3.5 mm (calibrated)

$ 104.66

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0.92ct Green Tourmaline, Emerald Cut, VS

0.92ct Green Tourmaline, Emerald Cut, VS

11.1 x 3.8 mm

$ 24.19

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0.89ct Pink Strawberry Quartz, Oval, Translucent

0.89ct Pink Strawberry Quartz, Oval, Translucent

7.4 x 5.7 mm

$ 10.23

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0.33ct Purple Sapphire, Oval, VS-SI

0.33ct Purple Sapphire, Oval, VS-SI

5 x 4 mm (calibrated)

$ 28.93

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0.43ct Purple Sapphire, Oval, VVS-VS

0.43ct Purple Sapphire, Oval, VVS-VS

5 x 4 mm (calibrated)

$ 43.41

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0.54ct Green Sapphire, Cushion, VS

0.54ct Green Sapphire, Cushion, VS

4.3 x 4.2 mm

$ 29.34

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0.70ct Orange Sapphire, Oval, VS

0.70ct Orange Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 104.58

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0.36ct Multicolor Opal, Oval, Opaque

0.36ct Multicolor Opal, Oval, Opaque

6.3 x 4.3 mm

$ 10.76

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0.15ct Black Diamond, Square, Opaque

0.15ct Black Diamond, Square, Opaque

2.6 x 2.7 mm

$ 74.70

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0.83ct Brown Color-Change Garnet, Cushion, VVS-VS

0.83ct Brown Color-Change Garnet, Cushion, VVS-VS

7.4 x 4.1 mm

$ 81.84

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0.03ct Blue Diamond, Round, VS

0.03ct Blue Diamond, Round, VS

2.3 mm (calibrated)

$ 33.53

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0.61ct Multicolor Opal, Oval, Opaque

0.61ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 18.23

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0.51ct Pink Tourmaline, Round, Transparent

0.51ct Pink Tourmaline, Round, Transparent

5 mm (calibrated)

$ 20.32

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0.37ct Blue Sapphire, Heart, VS

0.37ct Blue Sapphire, Heart, VS

4.3 x 4.2 mm

$ 29.48

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0.58ct Pink Sapphire, Fancy, VVS-VS

0.58ct Pink Sapphire, Fancy, VVS-VS

6.7 x 5 mm

$ 64.63

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0.49ct Multicolor Opal, Fancy, Translucent

0.49ct Multicolor Opal, Fancy, Translucent

8.4 x 5.8 mm

$ 11.39

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0.61ct Red Pyrope Garnet, Heart, VS

0.61ct Red Pyrope Garnet, Heart, VS

5 x 5 mm (calibrated)

$ 4.86

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0.91ct Orange Zircon, Oval, VVS-VS

0.91ct Orange Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 13.60

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0.57ct Yellow Citrine, Cushion, Transparent

0.57ct Yellow Citrine, Cushion, Transparent

5 x 5 mm (calibrated)

$ 4.26

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0.86ct Orange Hessonite Garnet, Square, VS

0.86ct Orange Hessonite Garnet, Square, VS

5 x 5 mm (calibrated)

$ 15.01

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0.57ct Blue Topaz, Oval, VVS-VS

0.57ct Blue Topaz, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 4.54

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0.52ct Orange Sapphire, Pear Shape, VS

0.52ct Orange Sapphire, Pear Shape, VS

6 x 4 mm (calibrated)

$ 77.69

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0.59ct Orange Sapphire, Oval, VVS-VS

0.59ct Orange Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 27.54

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0.12ct Black Diamond, Round, Opaque

0.12ct Black Diamond, Round, Opaque

3 mm (calibrated)

$ 41.08

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

Fairly good selection of calibrated gems but would like to see more in various sizes, esp rounds,

Posted By Eddie in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
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

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 -> 8 star ratings

It was fine

Posted By Na in April, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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