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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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Yellow Heat Only Gemstones
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0.20ct Red Ruby, Round, VS

0.20ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 65.95

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3.55ct Black Star Sapphire, Oval, Opaque

3.55ct Black Star Sapphire, Oval, Opaque

9.4 x 8 mm

$ 63.64

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0.24ct Red Ruby, Round, SI-I1

0.24ct Red Ruby, Round, SI-I1

3.7 mm

$ 79.15

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1.65ctw White Zircon, Oval, VVS-VS

1.65ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 9.90

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4.61ctw White Zircon, Oval, VVS-VS

4.61ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 27.68

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1.75ctw White Zircon, Oval, VVS-VS

1.75ctw White Zircon, Oval, VVS-VS

6.2 x 4.3 mm

$ 10.66

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1.77ct Blue Tanzanite, Pear Shape, VVS
Tanzanite Product Video (717408)

1.77ct Blue Tanzanite, Pear Shape, VVS

10.9 x 5.8 mm

$ 523.46

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2.49ct Blue Tanzanite, Oval, Translucent

2.49ct Blue Tanzanite, Oval, Translucent

9 x 7 mm (calibrated)

$ 21.56

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1.94ctw Blue Tanzanite, Pear Shape, VS
Tanzanite Product Video (421943)

1.94ctw Blue Tanzanite, Pear Shape, VS

6 x 4 mm (calibrated)

$ 92.98

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11.99ct Purple Star Ruby, Oval, Opaque

11.99ct Purple Star Ruby, Oval, Opaque

14.9 x 12.2 mm

$ 157.63

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5.17ct Green Sapphire, Oval, VVS
Sapphire Product Video (552082)

5.17ct Green Sapphire, Oval, VVS

11.8 x 9.6 mm

$ 2,569.68

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0.91ct Red Ruby, Round, VS-SI

0.91ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 312.76

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4.46ct Purple Star Ruby, Oval, Opaque

4.46ct Purple Star Ruby, Oval, Opaque

11.1 x 7.4 mm

$ 92.55

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2.63ctw White Zircon, Oval, VVS-VS

2.63ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 15.70

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2.26ctw Blue Apatite, Oval, VS

2.26ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 49.64

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0.50ct Multicolor Sapphire, Trillion, VS

0.50ct Multicolor Sapphire, Trillion, VS

4.7 x 4.5 mm

$ 79.68

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0.60ct Blue Sapphire, Cushion, VS

0.60ct Blue Sapphire, Cushion, VS

4.7 x 4.7 mm

$ 71.71

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4.00ct Black Star Sapphire, Oval, Opaque

4.00ct Black Star Sapphire, Oval, Opaque

10.5 x 8.2 mm

$ 71.71

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2.86ct Blue Tanzanite, Oval, Transparent

2.86ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 24.75

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0.55ct Red Ruby, Oval, VS-SI

0.55ct Red Ruby, Oval, VS-SI

6 x 4 mm (calibrated)

$ 271.16

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4.31ctw White Zircon, Round, VVS-VS

4.31ctw White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 76.49

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0.35ctw Blue Apatite, Round, VS-SI

0.35ctw Blue Apatite, Round, VS-SI

3.5 mm (calibrated)

$ 7.47

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2.51ctw White Sapphire, Square, VVS-VS
Sapphire Product Video (349910)

2.51ctw White Sapphire, Square, VVS-VS

2.3 x 2.2 mm

$ 165.00

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0.92ct Pink Sapphire, Fancy, VVS-VS

0.92ct Pink Sapphire, Fancy, VVS-VS

8 x 6 mm (calibrated)

$ 102.64

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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

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

There is NOPLACE else I'd rather buy gemstones. Every single aspect exceeds expectations

Posted By Tabsatx in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Filters need to be improved but rest of website is great

Posted By Rock hound in December, 2025
Source: Bizrate
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