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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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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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2.42ctw White Zircon, Oval, VS

2.42ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 14.34

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1.90ctw Blue Apatite, Oval, VS

1.90ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 41.74

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3.59ct Blue Tanzanite, Oval, Transparent

3.59ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.60

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3.38ct Red Ruby, Fancy, Opaque

3.38ct Red Ruby, Fancy, Opaque

16 x 8.2 mm

$ 67.33

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1.21ct Red Ruby, Oval, VS-SI
Ruby Product Video (567385)

1.21ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 927.97

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5.12ct Blue Zircon, Oval, VS
Zircon Product Video (353876)

5.12ct Blue Zircon, Oval, VS

9 x 7.3 mm

$ 617.04

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1.01ct Red Ruby, Marquise, SI
Ruby Product Video (569891)

1.01ct Red Ruby, Marquise, SI

9.3 x 4.3 mm

$ 741.41

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0.88ctw Pink Sapphire, Oval, VS-SI

0.88ctw Pink Sapphire, Oval, VS-SI

5 x 4 mm (calibrated)

$ 87.65

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0.51ct Violet Sapphire, Oval, VS

0.51ct Violet Sapphire, Oval, VS

5.9 x 4.2 mm

$ 67.05

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3.81ct Blue Topaz, Heart, VVS-VS

3.81ct Blue Topaz, Heart, VVS-VS

10 x 10 mm (calibrated)

$ 29.59

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0.60ct Pink Sapphire, Fancy, VS

0.60ct Pink Sapphire, Fancy, VS

7.2 x 5.4 mm

$ 59.76

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0.60ct Multicolor Sapphire, Cushion, VVS-VS

0.60ct Multicolor Sapphire, Cushion, VVS-VS

5 x 4 mm (calibrated)

$ 95.62

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2.14ctw Multicolor Sapphire, Square, VS
Sapphire Product Video (683600)

2.14ctw Multicolor Sapphire, Square, VS

2.5 x 2.5 mm

$ 255.77

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1.53ctw White Sapphire, Round, VS

1.53ctw White Sapphire, Round, VS

4.3 mm

$ 183.72

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3.63ct Blue Tanzanite, Oval, Transparent

3.63ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 28.93

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1.67ctw White Zircon, Oval, VVS

1.67ctw White Zircon, Oval, VVS

6.1 x 4.2 mm

$ 9.95

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0.38ct Yellow Sapphire, Cushion, VS

0.38ct Yellow Sapphire, Cushion, VS

3.9 x 3.8 mm

$ 30.28

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2.75ct White Zircon, Oval, VVS
Zircon Product Video (377806)

2.75ct White Zircon, Oval, VVS

9.4 x 6.3 mm

$ 62.04

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12.90ct Purple Star Ruby, Oval, Opaque

12.90ct Purple Star Ruby, Oval, Opaque

15.4 x 12.8 mm

$ 169.60

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2.55ct Blue Tanzanite, Oval, Translucent

2.55ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 18.39

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3.65ctw White Zircon, Round, VS

3.65ctw White Zircon, Round, VS

7 mm (calibrated)

$ 99.98

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0.77ctw White Sapphire, Round, VS

0.77ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 101.56

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0.73ct Multicolor Sapphire, Cushion, VVS

0.73ct Multicolor Sapphire, Cushion, VVS

5.4 x 4.4 mm

$ 58.17

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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 looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
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

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate
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