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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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2.06ctw Blue Tanzanite, Pear Shape, VS

2.06ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 78.99

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0.45ct Purple Sapphire, Oval, VS

0.45ct Purple Sapphire, Oval, VS

4.9 x 3.8 mm

$ 39.45

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0.86ctw White Sapphire, Round, VVS-VS

0.86ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 113.44

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2.83ct Blue Tanzanite, Oval, Transparent

2.83ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.49

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0.31ct Pink Sapphire, Oval, VVS-VS

0.31ct Pink Sapphire, Oval, VVS-VS

5.7 x 3.9 mm

$ 30.88

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2.90ctw Blue Apatite, Oval, VS

2.90ctw Blue Apatite, Oval, VS

5 x 3.8 mm

$ 63.71

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0.40ct Yellow Sapphire, Round, VVS-VS

0.40ct Yellow Sapphire, Round, VVS-VS

4.2 mm

$ 19.92

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2.07ctw Blue Tanzanite, Pear Shape, VS
Tanzanite Product Video (421753)

2.07ctw Blue Tanzanite, Pear Shape, VS

6 x 3.8 mm

$ 99.06

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1.54ct Blue Tanzanite, Oval, Transparent

1.54ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 13.33

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3.86ct Purple Ruby, Fancy, Opaque

3.86ct Purple Ruby, Fancy, Opaque

14 x 9 mm (calibrated)

$ 76.89

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1.93ctw Blue Tanzanite, Pear Shape, VS

1.93ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 74.01

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1.47ctw Yellow Sapphire, Heart, VVS-VS

1.47ctw Yellow Sapphire, Heart, VVS-VS

5.5 x 5.4 mm

$ 194.16

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0.92ct Blue Apatite, Oval, SI

0.92ct Blue Apatite, Oval, SI

6.6 x 5.2 mm

$ 25.76

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2.37ctw White Zircon, Oval, VS

2.37ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 14.04

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2.03ctw White Zircon, Oval, VS

2.03ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 12.05

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0.78ct Blue Sapphire, Cushion, VVS-VS

0.78ct Blue Sapphire, Cushion, VVS-VS

4.6 x 4.6 mm

$ 93.23

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3.14ct Blue Tanzanite, Oval, Transparent

3.14ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 27.18

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3.25ct Blue Topaz, Emerald Cut, VVS

3.25ct Blue Topaz, Emerald Cut, VVS

8 x 8 mm (calibrated)

$ 25.24

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22.80ct Yellow Zircon, Oval, VVS
Zircon Product Video (400696)

22.80ct Yellow Zircon, Oval, VVS

16.9 x 13.4 mm

$ 2,240.99

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2.88ct Blue Tanzanite, Oval, Transparent

2.88ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 24.93

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2.64ctw White Zircon, Oval, VS

2.64ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 17.35

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0.54ct Yellow Sapphire, Oval, VVS

0.54ct Yellow Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 64.54

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0.77ctw Purple Sapphire, Oval, VS

0.77ctw Purple Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 72.62

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2.01ctw Blue Tanzanite, Pear Shape, VS
Tanzanite Product Video (454399)

2.01ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 77.08

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've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection prices are reasonable!

Posted By ToRa62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
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