90,000+Happy Customers
20+Years
WorldwideShipping
Cart
Free Report Included
Worldwide Shipping
30 Day Returns
Help Center Shipping Payment and Checkout Returns Certificates Contact Us
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

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Heat Only Gemstones
Blue Heat Only Gemstones
Brown
Golden Heat Only Gemstones
Gray Heat Only Gemstones
Green Heat Only Gemstones
Multicolor Heat Only Gemstones
Orange Heat Only Gemstones
Pink Heat Only Gemstones
Purple Heat Only Gemstones
Red Heat Only Gemstones
Turquoise Heat Only Gemstones
Violet Heat Only Gemstones
White Heat Only Gemstones
Yellow Heat Only Gemstones
Single
Pairs
Lots
Faceted
Cabochons
Clear All
6.25ct Green Sapphire, Oval, VVS
Sapphire Product Video (552085)

6.25ct Green Sapphire, Oval, VVS

12.6 x 10.4 mm

$ 2,848.56

View Gem
0.57ct Pink Sapphire, Pear Shape, VS

0.57ct Pink Sapphire, Pear Shape, VS

6.4 x 4.4 mm

$ 187.35

View Gem
0.58ct Multicolor Sapphire, Trillion, VVS-VS

0.58ct Multicolor Sapphire, Trillion, VVS-VS

5 x 4.8 mm

$ 92.43

View Gem
1.30ct Blue Tanzanite, Trillion, VVS
Tanzanite Product Video (717571)

1.30ct Blue Tanzanite, Trillion, VVS

7 x 7 mm (calibrated)

$ 384.46

View Gem
0.76ctw White Sapphire, Round, VS

0.76ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 100.25

View Gem
0.31ct Pink Sapphire, Oval, VS
Sapphire Product Video (518952)

0.31ct Pink Sapphire, Oval, VS

5.1 x 3.3 mm

$ 23.96

View Gem
6.32ctw Blue Tanzanite, Oval, Transparent

6.32ctw Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 45.58

View Gem
1.42ctw White Sapphire, Round, VS

1.42ctw White Sapphire, Round, VS

4.3 mm

$ 187.56

View Gem
3.09ct White Zircon, Oval, VS
Zircon Product Video (377838)

3.09ct White Zircon, Oval, VS

9 x 7 mm (calibrated)

$ 83.66

View Gem
12.22ct Blue Sapphire, Pear Shape, IF
Sapphire Product Video (535186)

12.22ct Blue Sapphire, Pear Shape, IF

19.1 x 11.9 mm

$ 50,713.00

View Gem
36.24ct Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (522964)

36.24ct Purple Star Ruby, Oval, Opaque

19.2 x 16.7 mm

$ 476.45

View Gem
0.60ct Multicolor Sapphire, Cushion, VVS-VS

0.60ct Multicolor Sapphire, Cushion, VVS-VS

5.4 x 4.2 mm

$ 95.62

View Gem
0.60ct Purple Sapphire, Pear Shape, VVS-VS

0.60ct Purple Sapphire, Pear Shape, VVS-VS

6.6 x 4.5 mm

$ 65.74

View Gem
0.68ct Purple Sapphire, Oval, VVS

0.68ct Purple Sapphire, Oval, VVS

6.4 x 4.8 mm

$ 223.50

View Gem
3.07ct White Zircon, Oval, VS
Zircon Product Video (377670)

3.07ct White Zircon, Oval, VS

8.8 x 6.3 mm

$ 72.55

View Gem
2.55ctw Violet Tanzanite, Oval, VVS-VS
Tanzanite Product Video (416581)

2.55ctw Violet Tanzanite, Oval, VVS-VS

6.4 x 4.3 mm

$ 209.54

View Gem
3.80ctw White Zircon, Round, VVS

3.80ctw White Zircon, Round, VVS

7 mm (calibrated)

$ 113.58

View Gem
5.95ct Yellow Sapphire, Oval, VS
Sapphire Product Video (724454)

5.95ct Yellow Sapphire, Oval, VS

11.4 x 7.9 mm

$ 1,481.55

View Gem
0.34ct Red Ruby, Pear Shape, VS-SI
Ruby Product Video (514438)

0.34ct Red Ruby, Pear Shape, VS-SI

5 x 4 mm (calibrated)

$ 77.08

View Gem
1.72ct White Zircon, Round, VVS

1.72ct White Zircon, Round, VVS

6.5 mm (calibrated)

$ 51.40

View Gem
0.23ct Red Ruby, Round, VS-SI
Ruby Product Video (508420)

0.23ct Red Ruby, Round, VS-SI

3.5 mm (calibrated)

$ 35.96

View Gem
5.52ct Green Sapphire, Oval, VVS-VS
Sapphire Product Video (552090)

5.52ct Green Sapphire, Oval, VVS-VS

12 x 10 mm (calibrated)

$ 3,023.86

View Gem
0.74ct Blue Sapphire, Marquise, VVS-VS

0.74ct Blue Sapphire, Marquise, VVS-VS

8 x 4 mm

$ 172.69

View Gem
0.48ct Purple Sapphire, Round, VVS-VS

0.48ct Purple Sapphire, Round, VVS-VS

4.8 mm

$ 157.77

View Gem
1 2 3
...
7
Choose Page
1 - 219

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 shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I loved the selection of gemstones you have a to z

Posted By James in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image