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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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For Example: 8-9
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Black Heat Only Gemstones
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Multicolor Heat Only Gemstones
Orange Heat Only Gemstones
Pink Heat Only Gemstones
Purple Heat Only Gemstones
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White Heat Only Gemstones
Yellow Heat Only Gemstones
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0.56ct Blue Sapphire, Cushion, VVS-VS

0.56ct Blue Sapphire, Cushion, VVS-VS

4.2 x 4.2 mm

$ 66.93

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7.86ctw White Zircon, Oval, VVS-VS

7.86ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 47.87

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0.44ct Pink Sapphire, Oval, VS

0.44ct Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 44.11

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1.00ct Purple Sapphire, Cushion, VS
Sapphire Product Video (461275)

1.00ct Purple Sapphire, Cushion, VS

7 x 5 mm (calibrated)

$ 328.68

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2.14ct Blue Sapphire, Oval, VVS
Sapphire Product Video (745960)

2.14ct Blue Sapphire, Oval, VVS

8 x 6 mm (calibrated)

$ 3,907.64

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1.74ctw White Zircon, Oval, VVS

1.74ctw White Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.60

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2.95ct White Zircon, Oval, VVS

2.95ct White Zircon, Oval, VVS

9 x 6 mm (calibrated)

$ 58.09

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1.71ctw Blue Tanzanite, Pear Shape, VS

1.71ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 65.58

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1.31ct Yellow Sapphire, Cushion, VVS
Sapphire Product Video (460881)

1.31ct Yellow Sapphire, Cushion, VVS

7.4 x 5.7 mm

$ 430.57

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1.71ctw White Zircon, Oval, VVS

1.71ctw White Zircon, Oval, VVS

6.1 x 4.2 mm

$ 10.42

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1.91ctw Blue Tanzanite, Pear Shape, VS

1.91ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 73.25

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0.60ct Purple Sapphire, Oval, VVS

0.60ct Purple Sapphire, Oval, VVS

7 x 5 mm (calibrated)

$ 66.91

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7.64ct Black Star Sapphire, Oval, Opaque

7.64ct Black Star Sapphire, Oval, Opaque

12 x 10 mm (calibrated)

$ 152.19

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0.85ctw Blue Zircon, Round, VS

0.85ctw Blue Zircon, Round, VS

4.2 mm

$ 22.35

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1.40ct Yellow Sapphire, Oval, VS-SI

1.40ct Yellow Sapphire, Oval, VS-SI

8 x 6 mm (calibrated)

$ 53.62

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6.96ctw White Zircon, Oval, VVS-VS

6.96ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 42.40

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0.69ct Multicolor Sapphire, Cushion, VS

0.69ct Multicolor Sapphire, Cushion, VS

4.5 x 4.5 mm

$ 109.96

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4.08ct Black Star Sapphire, Oval, Opaque

4.08ct Black Star Sapphire, Oval, Opaque

10 x 8 mm (calibrated)

$ 60.96

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2.18ctw Blue Apatite, Oval, VS

2.18ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 47.89

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0.45ct Purple Sapphire, Oval, VVS

0.45ct Purple Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 42.44

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0.66ct Violet Sapphire, Oval, VVS-VS

0.66ct Violet Sapphire, Oval, VVS-VS

6.4 x 4.6 mm

$ 86.77

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0.51ct Blue Sapphire, Round, VVS

0.51ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 343.56

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0.75ct Green Sapphire, Cushion, VS

0.75ct Green Sapphire, Cushion, VS

5.9 x 4.2 mm

$ 59.76

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0.73ctw Pink Sapphire, Oval, VS

0.73ctw Pink Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 81.62

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

hassle free experience.

Posted By Jhidron in October, 2025
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

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 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

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
Source: Bizrate
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