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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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For Example: 8-9
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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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Turquoise Heat Only Gemstones
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White Heat Only Gemstones
Yellow Heat Only Gemstones
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2.87ctw White Zircon, Oval, VVS

2.87ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 28.18

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25.89ct Purple Star Ruby, Oval, Opaque

25.89ct Purple Star Ruby, Oval, Opaque

17.9 x 15 mm

$ 340.38

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0.67ct Blue Sapphire, Marquise, VVS-VS
Sapphire Product Video (505579)

0.67ct Blue Sapphire, Marquise, VVS-VS

8.2 x 4.2 mm

$ 61.11

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1.70ctw Blue Tanzanite, Pear Shape, VS

1.70ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 65.19

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2.74ctw Blue Zircon, Round, VVS-VS

2.74ctw Blue Zircon, Round, VVS-VS

4.5 mm (calibrated)

$ 36.02

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1.97ctw Blue Apatite, Oval, VS

1.97ctw Blue Apatite, Oval, VS

5 x 3.8 mm

$ 43.28

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0.53ct Pink Sapphire, Oval, VS-SI

0.53ct Pink Sapphire, Oval, VS-SI

5.2 x 4.2 mm

$ 53.47

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0.45ct Yellow Sapphire, Round, SI

0.45ct Yellow Sapphire, Round, SI

4.5 mm (calibrated)

$ 22.41

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0.73ct Green Sapphire, Cushion, VS

0.73ct Green Sapphire, Cushion, VS

5.6 x 4.5 mm

$ 58.17

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1.89ctw Blue Tanzanite, Pear Shape, VS

1.89ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 72.48

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7.51ctw White Zircon, Oval, VVS-VS

7.51ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 49.37

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0.58ct Blue Sapphire, Round, VVS-VS
Sapphire Product Video (503827)

0.58ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 390.71

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2.32ctw White Zircon, Oval, VVS

2.32ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 13.84

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0.84ctw White Sapphire, Round, VS

0.84ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 100.73

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4.35ct Black Star Sapphire, Oval, Opaque

4.35ct Black Star Sapphire, Oval, Opaque

10.4 x 8.6 mm

$ 77.99

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0.67ct Purple Sapphire, Pear Shape, VS

0.67ct Purple Sapphire, Pear Shape, VS

6.5 x 4.2 mm

$ 88.09

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1.64ct Blue Tanzanite, Oval, VVS
Tanzanite Product Video (717413)

1.64ct Blue Tanzanite, Oval, VVS

9 x 7 mm (calibrated)

$ 485.02

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7.78ctw White Zircon, Oval, VVS-VS

7.78ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 46.11

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4.05ctw White Zircon, Oval, VVS-VS

4.05ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 24.31

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2.32ctw White Zircon, Oval, VVS

2.32ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 13.75

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0.98ct Blue Sapphire, Cushion, VS

0.98ct Blue Sapphire, Cushion, VS

5.3 x 5.3 mm

$ 117.13

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6.54ct Black Star Sapphire, Oval, Opaque

6.54ct Black Star Sapphire, Oval, Opaque

10.7 x 8.4 mm

$ 130.28

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1.26ctw Yellow Sapphire, Oval, VS

1.26ctw Yellow Sapphire, Oval, VS

6.3 x 4.3 mm

$ 121.06

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0.43ct Red Ruby, Oval, VS

0.43ct Red Ruby, Oval, VS

5 x 4 mm (calibrated)

$ 119.92

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

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

Ita's a pretty good and simple way to find gems that youa're looking for amazing selection

Posted By Amman in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate

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 -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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