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Home › Gemstones › Heat Only Gemstones

Gemstones Heat Only: Natural & Certified | GemSelect

Heat Only Gemstones Weight
Heat Only Gemstones Size
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Multicolor Heat Only Gemstones
Orange Heat Only Gemstones
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Yellow Heat Only Gemstones
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0.85ctw Pink Sapphire, Oval, VS

0.85ctw Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 95.03

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1.54ctw Blue Apatite, Oval, VS

1.54ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 33.83

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0.80ct Blue Sapphire, Cushion, VVS-VS

0.80ct Blue Sapphire, Cushion, VVS-VS

5 x 5 mm (calibrated)

$ 95.62

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0.40ct Pink Sapphire, Oval, VVS

0.40ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 37.73

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0.83ct Red Ruby, Round, VS-SI

0.83ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 296.31

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1.74ctw White Sapphire, Round, VVS-VS
Sapphire Product Video (445470)

1.74ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 229.51

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1.23ctw Yellow Sapphire, Round, Transparent

1.23ctw Yellow Sapphire, Round, Transparent

3.7 mm

$ 41.63

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0.64ctw Blue Tanzanite, Pear Shape, VVS-VS

0.64ctw Blue Tanzanite, Pear Shape, VVS-VS

5.2 x 4.2 mm

$ 37.61

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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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3.14ctw Blue Tanzanite, Oval, Transparent

3.14ctw Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 32.47

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0.84ct Red Ruby, Round, VS-SI

0.84ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 257.68

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2.47ctw Blue Zircon, Round, VVS-VS
Zircon Product Video (318665)

2.47ctw Blue Zircon, Round, VVS-VS

4.5 mm (calibrated)

$ 34.10

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1.64ctw White Sapphire, Round, VVS-VS
Sapphire Product Video (445573)

1.64ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 216.31

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2.30ctw White Zircon, Oval, VS

2.30ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 13.63

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1.39ctw Blue Tanzanite, Round, Transparent

1.39ctw Blue Tanzanite, Round, Transparent

5 mm (calibrated)

$ 12.04

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0.47ct Pink Sapphire, Oval, VVS

0.47ct Pink Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 44.32

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0.60ct Blue Sapphire, Cushion, VS

0.60ct Blue Sapphire, Cushion, VS

5.2 x 4.2 mm

$ 71.71

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0.77ctw Pink Sapphire, Oval, VVS-VS

0.77ctw Pink Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 86.10

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2.22ctw Blue Tanzanite, Pear Shape, VS

2.22ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 85.12

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1.18ctw Multicolor Sapphire, Square, VS

1.18ctw Multicolor Sapphire, Square, VS

2.2 x 2.1 mm

$ 141.03

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0.55ct Multicolor Sapphire, Cushion, VS

0.55ct Multicolor Sapphire, Cushion, VS

5 x 4 mm (calibrated)

$ 43.82

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3.49ctw White Zircon, Round, VVS-VS

3.49ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 104.31

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1.90ct Blue Tanzanite, Oval, Transparent

1.90ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 16.44

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1.40ctw Red Rubies, Round, VS-SI
Ruby Product Video (496168)

1.40ctw Red Rubies, Round, VS-SI

3.5 mm (calibrated)

$ 191.73

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

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was great! Great photos

Posted By Marcia in June, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Easy to use. Many options to find the right gemstone

Posted By Liz in May, 2026
Source: Bizrate
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