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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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Orange Heat Only Gemstones
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Yellow Heat Only Gemstones
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6.46ct Purple Ruby, Fancy, Opaque

6.46ct Purple Ruby, Fancy, Opaque

18 x 13 mm (calibrated)

$ 128.68

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0.73ct Purple Sapphire, Oval, VVS

0.73ct Purple Sapphire, Oval, VVS

6.6 x 4.8 mm

$ 73.65

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2.32ctw Blue Tanzanite, Pear Shape, VS

2.32ctw Blue Tanzanite, Pear Shape, VS

5.2 x 3.2 mm

$ 88.96

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2.71ct Blue Tanzanite, Oval, Translucent

2.71ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 23.46

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1.78ctw Violet Tanzanite, Pear Shape, VS

1.78ctw Violet Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 68.26

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9.79ct Purple Ruby, Fancy, Opaque
Ruby Product Video (691830)

9.79ct Purple Ruby, Fancy, Opaque

21.2 x 16.4 mm

$ 195.02

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0.82ctw Pink Sapphire, Oval, VS-SI

0.82ctw Pink Sapphire, Oval, VS-SI

5 x 4 mm (calibrated)

$ 60.91

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1.03ct Red Ruby, Round, VS-SI

1.03ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 354.00

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0.56ct Multicolor Sapphire, Cushion, VVS

0.56ct Multicolor Sapphire, Cushion, VVS

4.5 x 4.4 mm

$ 44.62

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3.53ctw White Zircon, Round, VVS-VS

3.53ctw White Zircon, Round, VVS-VS

5.5 mm (calibrated)

$ 38.68

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4.09ctw White Zircon, Oval, VVS

4.09ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 24.29

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4.75ctw White Zircon, Oval, VVS-VS

4.75ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 46.63

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0.87ct Turquoise Apatite, Oval, Transparent

0.87ct Turquoise Apatite, Oval, Transparent

6.7 x 4.9 mm

$ 14.30

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9.53ct Purple Star Ruby, Oval, Opaque

9.53ct Purple Star Ruby, Oval, Opaque

14 x 12 mm (calibrated)

$ 125.30

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0.84ct Pink Sapphire, Fancy, VVS-VS

0.84ct Pink Sapphire, Fancy, VVS-VS

7.7 x 6.5 mm

$ 93.72

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0.37ct Purple Sapphire, Oval, VVS

0.37ct Purple Sapphire, Oval, VVS

5.6 x 4.1 mm

$ 34.90

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1.58ct Red Ruby, Marquise, VS-SI
Ruby Product Video (402468)

1.58ct Red Ruby, Marquise, VS-SI

11 x 5 mm

$ 1,101.58

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1.80ctw Blue Tanzanite, Pear Shape, VS

1.80ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 62.75

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2.03ct Blue Tanzanite, Oval, Transparent

2.03ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.57

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4.59ctw White Zircon, Round, VVS-VS

4.59ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 72.77

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17.40ct Purple Star Ruby, Oval, Opaque

17.40ct Purple Star Ruby, Oval, Opaque

15 x 12.8 mm

$ 228.76

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0.64ctw Yellow Sapphire, Oval, VVS-VS

0.64ctw Yellow Sapphire, Oval, VVS-VS

5 x 3.2 mm

$ 70.12

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0.53ct Blue Sapphire, Round, VVS
Sapphire Product Video (467405)

0.53ct Blue Sapphire, Round, VVS

4.8 mm

$ 357.03

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0.70ct Pink Sapphire, Pear Shape, VVS-VS

0.70ct Pink Sapphire, Pear Shape, VVS-VS

6 x 4.9 mm

$ 230.08

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 purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
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

GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!

Posted By Lkcisneros in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
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

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate
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