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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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White Heat Only Gemstones
Yellow Heat Only Gemstones
Single
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0.73ct Red Ruby, Round, VS-SI

0.73ct Red Ruby, Round, VS-SI

5.3 mm

$ 177.84

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1.91ct White Zircon, Round, VS

1.91ct White Zircon, Round, VS

7 mm (calibrated)

$ 51.44

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3.54ct Blue Tanzanite, Oval, Transparent

3.54ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.20

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2.39ct White Zircon, Round, VVS-VS

2.39ct White Zircon, Round, VVS-VS

7.5 mm (calibrated)

$ 55.91

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0.36ct Red Ruby, Round, VS-SI

0.36ct Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 128.90

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3.03ctw White Zircon, Oval, VVS-VS

3.03ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 29.75

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2.12ctw Blue Tanzanite, Pear Shape, VS

2.12ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 101.48

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1.10ct Red Ruby, Oval, VS-SI
Ruby Product Video (569898)

1.10ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 807.47

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2.42ct Blue Tanzanite, Oval, Transparent

2.42ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 20.95

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0.48ct Purple Sapphire, Pear Shape, VS

0.48ct Purple Sapphire, Pear Shape, VS

6.6 x 4.5 mm

$ 53.54

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0.48ct Purple Sapphire, Oval, VS

0.48ct Purple Sapphire, Oval, VS

5 x 4 mm (calibrated)

$ 48.46

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0.70ct Multicolor Sapphire, Cushion, VVS-VS

0.70ct Multicolor Sapphire, Cushion, VVS-VS

5.5 x 4.5 mm

$ 55.78

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1.40ctw Blue Apatite, Oval, VS-SI

1.40ctw Blue Apatite, Oval, VS-SI

5 x 4 mm (calibrated)

$ 28.93

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0.61ct Blue Sapphire, Round, VVS-VS
Sapphire Product Video (467304)

0.61ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 410.92

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1.33ctw Blue Tanzanite, Round, Translucent

1.33ctw Blue Tanzanite, Round, Translucent

5 mm (calibrated)

$ 21.86

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0.58ct Purple Sapphire, Oval, VVS-VS

0.58ct Purple Sapphire, Oval, VVS-VS

6.7 x 4.4 mm

$ 63.54

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0.69ct Orange Sapphire, Oval, VVS-VS

0.69ct Orange Sapphire, Oval, VVS-VS

6.3 x 4.6 mm

$ 65.99

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0.71ct Pink Sapphire, Pear Shape, VS

0.71ct Pink Sapphire, Pear Shape, VS

6 x 4.9 mm

$ 233.36

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2.59ctw White Zircon, Round, VVS-VS

2.59ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 45.97

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1.29ctw Multicolor Sapphire, Square, VS

1.29ctw Multicolor Sapphire, Square, VS

2.2 x 2.2 mm

$ 154.18

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3.10ct Red Ruby, Flower Cut, Opaque

3.10ct Red Ruby, Flower Cut, Opaque

10.8 x 8.3 mm

$ 61.75

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1.76ctw White Zircon, Oval, VVS-VS

1.76ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 10.49

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0.23ct Red Ruby, Round, VS-SI

0.23ct Red Ruby, Round, VS-SI

3.5 mm (calibrated)

$ 75.85

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11.42ct Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (523435)

11.42ct Purple Star Ruby, Oval, Opaque

13 x 10.6 mm

$ 150.14

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

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
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 -> 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 -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate
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