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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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Orange Heat Only Gemstones
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Yellow Heat Only Gemstones
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2.72ct Black Star Sapphire, Oval, Opaque

2.72ct Black Star Sapphire, Oval, Opaque

8.2 x 6.4 mm

$ 40.64

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6.95ctw Blue Tanzanite, Oval, Transparent

6.95ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 60.16

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1.84ctw Blue Zircon, Round, VVS-VS
Zircon Product Video (489859)

1.84ctw Blue Zircon, Round, VVS-VS

4.5 mm (calibrated)

$ 24.19

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1.59ctw Pink Sapphire, Emerald Cut, VS

1.59ctw Pink Sapphire, Emerald Cut, VS

2.8 x 2.7 mm

$ 85.86

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4.15ctw White Zircon, Oval, VVS-VS

4.15ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 24.60

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1.06ct Red Ruby, Oval, SI
Ruby Product Video (569419)

1.06ct Red Ruby, Oval, SI

7 x 5 mm (calibrated)

$ 778.12

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2.27ctw White Zircon, Oval, VS

2.27ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 13.48

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6.39ct Purple Star Ruby, Oval, Opaque

6.39ct Purple Star Ruby, Oval, Opaque

10.8 x 9.4 mm

$ 295.10

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0.78ct Purple Sapphire, Oval, VVS-VS

0.78ct Purple Sapphire, Oval, VVS-VS

6.7 x 4.4 mm

$ 256.37

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1.69ctw Multicolor Sapphire, Square, VS

1.69ctw Multicolor Sapphire, Square, VS

2.3 x 2.2 mm

$ 201.99

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0.36ct Purple Sapphire, Fancy, VS

0.36ct Purple Sapphire, Fancy, VS

7.4 x 3.7 mm

$ 35.86

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3.36ctw White Zircon, Round, VVS-VS

3.36ctw White Zircon, Round, VVS-VS

5.5 mm (calibrated)

$ 36.15

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5.04ctw White Zircon, Oval, VVS-VS

5.04ctw White Zircon, Oval, VVS-VS

6.2 x 4.2 mm

$ 29.88

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1.65ct White Zircon, Round, VVS-VS

1.65ct White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 45.20

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0.82ct Blue Sapphire, Marquise, VVS-VS

0.82ct Blue Sapphire, Marquise, VVS-VS

8.1 x 4.1 mm

$ 161.71

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0.77ct Orange Sapphire, Oval, VVS

0.77ct Orange Sapphire, Oval, VVS

6.5 x 4.6 mm

$ 73.65

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2.21ctw White Zircon, Oval, VVS-VS

2.21ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 13.11

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1.88ctw Blue Tanzanite, Pear Shape, VS

1.88ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 72.09

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3.42ct Green Sapphire, Oval, VS
Sapphire Product Video (724446)

3.42ct Green Sapphire, Oval, VS

9.4 x 8.6 mm

$ 851.58

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3.95ctw White Zircon, Round, VVS-VS

3.95ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 107.02

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1.70ctw White Zircon, Oval, VVS-VS

1.70ctw White Zircon, Oval, VVS-VS

6.2 x 4.2 mm

$ 10.36

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3.56ctw Multicolor Sapphire, Round, VS
Sapphire Product Video (503968)

3.56ctw Multicolor Sapphire, Round, VS

4.5 mm (calibrated)

$ 216.19

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0.33ct Blue Apatite, Round, SI

0.33ct Blue Apatite, Round, SI

4.7 mm

$ 9.24

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0.76ct Blue Sapphire, Pear Shape, VVS-VS
Sapphire Product Video (522901)

0.76ct Blue Sapphire, Pear Shape, VVS-VS

5.6 x 5.1 mm

$ 208.16

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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

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate
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