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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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Yellow Heat Only Gemstones
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5.94ctw Blue Tanzanite, Oval, Transparent

5.94ctw Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 51.41

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1.78ctw White Sapphire, Round, VS
Sapphire Product Video (444918)

1.78ctw White Sapphire, Round, VS

4 mm (calibrated)

$ 235.11

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1.83ctw White Zircon, Round, VVS-VS

1.83ctw White Zircon, Round, VVS-VS

5.5 mm (calibrated)

$ 28.17

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0.61ct Purple Sapphire, Oval, VVS-VS

0.61ct Purple Sapphire, Oval, VVS-VS

6 x 4.3 mm

$ 80.19

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4.56ctw White Zircon, Round, VVS-VS

4.56ctw White Zircon, Round, VVS-VS

7.5 mm (calibrated)

$ 122.80

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0.46ct Purple Sapphire, Fancy, VVS

0.46ct Purple Sapphire, Fancy, VVS

5.8 x 5.7 mm

$ 42.08

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4.69ctw Blue Tanzanite, Oval, Transparent

4.69ctw Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 40.60

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2.43ctw Multicolor Sapphire, Square, VS

2.43ctw Multicolor Sapphire, Square, VS

3.3 x 3.2 mm

$ 151.92

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2.24ct Blue Tanzanite, Oval, VVS

2.24ct Blue Tanzanite, Oval, VVS

10 x 8 mm (calibrated)

$ 784.00

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0.30ct Blue Tanzanite, Pear Shape, VVS-VS
Tanzanite Product Video (527298)

0.30ct Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 15.15

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1.76ct Blue Tanzanite, Oval, Transparent

1.76ct Blue Tanzanite, Oval, Transparent

8 x 6 mm (calibrated)

$ 15.23

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2.06ctw Pink Sapphire, Round, Transparent

2.06ctw Pink Sapphire, Round, Transparent

3 mm (calibrated)

$ 56.42

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0.71ct Red Ruby, Round, VS-SI
Ruby Product Video (499445)

0.71ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 448.45

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2.36ctw White Zircon, Round, VVS-VS

2.36ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 37.28

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2.37ctw White Zircon, Oval, VVS
Zircon Product Video (440639)

2.37ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 12.87

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0.65ct Pink Sapphire, Fancy, VVS

0.65ct Pink Sapphire, Fancy, VVS

6.9 x 5.7 mm

$ 72.17

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1.57ctw Blue Sapphire, Baguette, VVS-VS
Sapphire Product Video (482590)

1.57ctw Blue Sapphire, Baguette, VVS-VS

5 x 3 mm (calibrated)

$ 266.35

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3.16ctw White Zircon, Round, VS

3.16ctw White Zircon, Round, VS

7 mm (calibrated)

$ 86.55

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1.36ctw Orange Sapphire, Oval, VVS-VS

1.36ctw Orange Sapphire, Oval, VVS-VS

6.3 x 4.2 mm

$ 130.67

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0.74ct Blue Sapphire, Marquise, VVS-VS

0.74ct Blue Sapphire, Marquise, VVS-VS

7.9 x 4.2 mm

$ 145.93

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0.42ct Yellow Sapphire, Round, VS

0.42ct Yellow Sapphire, Round, VS

4.5 mm (calibrated)

$ 24.26

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1.54ctw Blue Tanzanite, Pear Shape, VS

1.54ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 59.05

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6.34ct Red Star Ruby, Oval, Opaque

6.34ct Red Star Ruby, Oval, Opaque

11.7 x 9 mm

$ 292.79

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0.77ct Blue Sapphire, Marquise, VVS-VS

0.77ct Blue Sapphire, Marquise, VVS-VS

8.2 x 4 mm

$ 151.85

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 have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was great! Great photos

Posted By Marcia in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 2026
Source: Bizrate
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