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Home › Gemstones › Heat Only Gemstones

Gemstones Heat Only: Natural & Certified | GemSelect

Heat Only Gemstones Weight
Heat Only Gemstones Size
Heat Only Gemstones Clarity
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Heat Only Gemstones Treatment

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Black Heat Only Gemstones
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Multicolor Heat Only Gemstones
Orange Heat Only Gemstones
Pink Heat Only Gemstones
Purple Heat Only Gemstones
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Violet Heat Only Gemstones
White Heat Only Gemstones
Yellow Heat Only Gemstones
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0.81ctw Purple Sapphire, Oval, VVS-VS

0.81ctw Purple Sapphire, Oval, VVS-VS

5.1 x 4.1 mm

$ 77.56

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0.50ct Purple Sapphire, Pear Shape, VS

0.50ct Purple Sapphire, Pear Shape, VS

5.6 x 4.6 mm

$ 37.14

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0.57ct Purple Sapphire, Emerald Cut, VVS-VS
Sapphire Product Video (703097)

0.57ct Purple Sapphire, Emerald Cut, VVS-VS

6 x 4 mm (calibrated)

$ 73.86

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3.01ct Blue Tanzanite, Oval, Transparent

3.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 26.05

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4.67ctw White Zircon, Oval, VVS-VS

4.67ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 28.04

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2.42ctw White Zircon, Oval, VS

2.42ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 14.34

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2.53ctw White Zircon, Oval, VS

2.53ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 15.00

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1.65ctw Blue Tanzanite, Pear Shape, VS

1.65ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.8 mm

$ 63.28

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1.25ctw Blue Tanzanite, Pear Shape, VS

1.25ctw Blue Tanzanite, Pear Shape, VS

5 x 3.8 mm

$ 47.94

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0.61ct Blue Sapphire, Marquise, VVS-VS

0.61ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 142.35

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1.68ctw White Zircon, Oval, VVS

1.68ctw White Zircon, Oval, VVS

6.1 x 4.2 mm

$ 10.23

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1.87ctw Blue Tanzanite, Pear Shape, VS

1.87ctw Blue Tanzanite, Pear Shape, VS

4.8 x 2.9 mm

$ 65.19

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2.12ct Blue Tanzanite, Oval, Transparent

2.12ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.89

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0.40ct Pink Sapphire, Fancy, VS

0.40ct Pink Sapphire, Fancy, VS

5.2 x 4.1 mm

$ 36.59

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5.81ct Black Star Sapphire, Oval, Opaque
Star Sapphire Product Video (683335)

5.81ct Black Star Sapphire, Oval, Opaque

10.4 x 8.2 mm

$ 104.17

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0.41ct Violet Sapphire, Fancy, VVS-VS

0.41ct Violet Sapphire, Fancy, VVS-VS

6.2 x 4.5 mm

$ 37.51

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5.97ctw Blue Topaz, Emerald Cut, VVS

5.97ctw Blue Topaz, Emerald Cut, VVS

8 x 8 mm (calibrated)

$ 46.37

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3.22ct Blue Topaz, Emerald Cut, VVS

3.22ct Blue Topaz, Emerald Cut, VVS

8 x 8 mm (calibrated)

$ 25.01

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0.21ct Red Ruby, Round, VS

0.21ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 69.26

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0.74ctw White Sapphire, Round, VS

0.74ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 97.61

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2.31ctw White Zircon, Oval, VS

2.31ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 13.70

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2.98ctw White Zircon, Oval, VVS-VS

2.98ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 19.59

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1.16ctw Blue Sapphire, Round, VS
Sapphire Product Video (441535)

1.16ctw Blue Sapphire, Round, VS

5 mm (calibrated)

$ 508.36

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7.00ctw White Zircon, Oval, VVS-VS

7.00ctw White Zircon, Oval, VVS-VS

6.2 x 4.2 mm

$ 46.02

View Gem
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Why Buy Heat Only Gemstones 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

Easy process.

Posted By Crafty Seabee in March, 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 -> 9 star ratings

I do enjoy this website and the wide selection. I would like to see more untreated stones. I also wasn't able to see my past order when I logged in.

Posted By Great selection, ok website in July, 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 -> 9 star ratings

Everything was good, the purchase was what I expected and what they show is what you get.

Posted By Mr. in March, 2026
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
→ View All GemSelect Reviews on Bizrate
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