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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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For Example: 8-9
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Black Heat Only Gemstones
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Purple Heat Only Gemstones
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Yellow Heat Only Gemstones
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0.31ct Red Ruby, Round, SI

0.31ct Red Ruby, Round, SI

4 mm (calibrated)

$ 111.00

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5.20ct Purple Star Ruby, Oval, Opaque

5.20ct Purple Star Ruby, Oval, Opaque

10.8 x 8 mm

$ 240.14

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1.78ctw Blue Tanzanite, Pear Shape, VVS-VS

1.78ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 3 mm (calibrated)

$ 68.26

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4.23ct Black Star Sapphire, Oval, Opaque

4.23ct Black Star Sapphire, Oval, Opaque

10.4 x 7.6 mm

$ 75.84

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1.26ctw Blue Sapphire, Round, VS
Sapphire Product Video (488760)

1.26ctw Blue Sapphire, Round, VS

5 mm (calibrated)

$ 414.14

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0.71ct Green Sapphire, Pear Shape, VS

0.71ct Green Sapphire, Pear Shape, VS

7 x 5 mm (calibrated)

$ 56.57

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0.26ct Red Ruby, Round, VS-SI

0.26ct Red Ruby, Round, VS-SI

4 mm (calibrated)

$ 102.08

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2.10ct Blue Tanzanite, Oval, Transparent

2.10ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.73

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3.64ctw Blue Tanzanite, Oval, Transparent

3.64ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 37.65

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5.28ctw White Zircon, Round, VVS-VS
Zircon Product Video (380618)

5.28ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 93.72

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4.70ctw White Zircon, Round, VVS-VS

4.70ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 74.25

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0.45ct Pink Sapphire, Fancy, VS

0.45ct Pink Sapphire, Fancy, VS

7 x 4.8 mm

$ 44.82

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0.94ct Red Ruby, Round, VS-SI

0.94ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 288.36

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0.54ct Purple Sapphire, Oval, VS-SI

0.54ct Purple Sapphire, Oval, VS-SI

5.2 x 4.1 mm

$ 47.35

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0.64ct Blue Sapphire, Cushion, VS
Sapphire Product Video (716494)

0.64ct Blue Sapphire, Cushion, VS

4.5 x 4.4 mm

$ 76.49

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0.83ct Green Sapphire, Cushion, VS-SI

0.83ct Green Sapphire, Cushion, VS-SI

5.6 x 4.3 mm

$ 66.13

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3.34ctw Yellow Citrine, Oval, VS

3.34ctw Yellow Citrine, Oval, VS

9 x 7 mm (calibrated)

$ 18.29

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4.25ctw White Zircon, Round, VVS

4.25ctw White Zircon, Round, VVS

7.5 mm (calibrated)

$ 114.45

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0.33ctw Blue Tanzanite, Round, VS

0.33ctw Blue Tanzanite, Round, VS

3.2 mm

$ 19.72

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2.23ct Blue Sapphire, Pear Shape, VVS-VS
Sapphire Product Video (745958)

2.23ct Blue Sapphire, Pear Shape, VVS-VS

10.3 x 7.3 mm

$ 4,071.98

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1.31ct Blue Tanzanite, Pear Shape, VVS
Tanzanite Product Video (717581)

1.31ct Blue Tanzanite, Pear Shape, VVS

9 x 6 mm (calibrated)

$ 387.43

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1.79ctw Blue Apatite, Oval, Transparent

1.79ctw Blue Apatite, Oval, Transparent

5.6 x 4 mm

$ 29.42

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1.43ctw Blue Tanzanite, Pear Shape, VS

1.43ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 54.84

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8.25ctw White Zircon, Oval, VVS-VS
Zircon Product Video (360760)

8.25ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 49.53

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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

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 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

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate
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