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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
Heat Only Gemstones Price
Heat Only Gemstones Treatment

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For Example: 8-9
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Black Heat Only Gemstones
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Gray Heat Only Gemstones
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Multicolor Heat Only Gemstones
Orange Heat Only Gemstones
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Purple Heat Only Gemstones
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White Heat Only Gemstones
Yellow Heat Only Gemstones
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0.76ctw White Sapphire, Round, VVS-VS

0.76ctw White Sapphire, Round, VVS-VS

4.4 mm

$ 100.25

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0.56ct Violet Sapphire, Oval, VVS-VS

0.56ct Violet Sapphire, Oval, VVS-VS

5.9 x 4.2 mm

$ 66.93

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0.71ct Green Sapphire, Cushion, VVS-VS

0.71ct Green Sapphire, Cushion, VVS-VS

4.6 x 4.6 mm

$ 56.57

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1.77ctw White Zircon, Oval, VVS-VS

1.77ctw White Zircon, Oval, VVS-VS

6.2 x 4.2 mm

$ 10.77

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1.50ctw Blue Apatite, Oval, Transparent

1.50ctw Blue Apatite, Oval, Transparent

6 x 4 mm (calibrated)

$ 30.83

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0.76ct Purple Sapphire, Fancy, VVS

0.76ct Purple Sapphire, Fancy, VVS

7.2 x 6 mm

$ 83.27

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4.40ctw White Zircon, Round, VVS-VS

4.40ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 69.76

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4.73ctw White Zircon, Round, VVS-VS

4.73ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 74.98

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1.69ct Blue Tanzanite, Oval, VVS-VS
Tanzanite Product Video (717577)

1.69ct Blue Tanzanite, Oval, VVS-VS

9 x 7 mm (calibrated)

$ 499.80

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2.37ct Blue Tanzanite, Oval, Transparent

2.37ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 20.52

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0.97ct Red Ruby, Round, VS-SI
Ruby Product Video (495153)

0.97ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 316.06

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0.76ctw White Zircon, Oval, VVS

0.76ctw White Zircon, Oval, VVS

5 x 3 mm (calibrated)

$ 37.09

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0.59ct Red Ruby, Oval, VS-SI
Ruby Product Video (557033)

0.59ct Red Ruby, Oval, VS-SI

6 x 4 mm (calibrated)

$ 290.88

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2.08ctw White Zircon, Oval, VVS

2.08ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 12.33

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1.82ctw White Zircon, Oval, VVS

1.82ctw White Zircon, Oval, VVS

6.2 x 4.2 mm

$ 10.85

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4.10ctw White Zircon, Oval, VVS

4.10ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 24.47

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5.24ctw White Zircon, Oval, VVS-VS

5.24ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 31.47

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2.35ctw Blue Tanzanite, Pear Shape, VS

2.35ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 90.12

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1.16ctw Purple Sapphire, Oval, VS

1.16ctw Purple Sapphire, Oval, VS

6.2 x 4.2 mm

$ 112.83

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3.98ctw White Zircon, Oval, VS

3.98ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 23.76

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2.41ctw White Zircon, Oval, VVS

2.41ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 14.38

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0.57ct Purple Sapphire, Oval, VS

0.57ct Purple Sapphire, Oval, VS

5.5 x 4.5 mm

$ 74.94

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0.76ctw Purple Sapphire, Oval, VS

0.76ctw Purple Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 84.67

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0.54ct Multicolor Sapphire, Trillion, VS

0.54ct Multicolor Sapphire, Trillion, VS

5 x 5 mm (calibrated)

$ 43.03

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

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 -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Fairly good selection of calibrated gems but would like to see more in various sizes, esp rounds,

Posted By Eddie in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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