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
3.91ct Black Star Sapphire, Cushion, Opaque

3.91ct Black Star Sapphire, Cushion, Opaque

9.4 x 8.4 mm

$ 70.10

View Gem
0.81ctw White Sapphire, Round, VS

0.81ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 97.13

View Gem
0.48ct Pink Sapphire, Oval, VS

0.48ct Pink Sapphire, Oval, VS

5.7 x 4.1 mm

$ 157.77

View Gem
3.57ct Blue Zircon, Round, VVS
Zircon Product Video (602986)

3.57ct Blue Zircon, Round, VVS

8.5 mm (calibrated)

$ 387.21

View Gem
4.68ct Blue Zircon, Round, VVS
Zircon Product Video (459871)

4.68ct Blue Zircon, Round, VVS

8.5 mm (calibrated)

$ 615.29

View Gem
4.46ctw White Zircon, Round, VVS-VS

4.46ctw White Zircon, Round, VVS-VS

7.5 mm (calibrated)

$ 120.40

View Gem
0.92ct Yellow Sapphire, Oval, VS

0.92ct Yellow Sapphire, Oval, VS

7 x 4.8 mm

$ 88.00

View Gem
2.06ct White Zircon, Round, VS

2.06ct White Zircon, Round, VS

7 mm (calibrated)

$ 55.81

View Gem
0.68ct Pink Sapphire, Oval, VVS-VS

0.68ct Pink Sapphire, Oval, VVS-VS

6.5 x 4.6 mm

$ 223.50

View Gem
3.93ct Blue Tanzanite, Oval, Transparent

3.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.32

View Gem
1.66ctw White Zircon, Oval, VVS

1.66ctw White Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 10.11

View Gem
0.67ct Purple Sapphire, Pear Shape, VS

0.67ct Purple Sapphire, Pear Shape, VS

6.5 x 4.2 mm

$ 88.09

View Gem
1.54ctw Blue Tanzanite, Pear Shape, VS

1.54ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.1 mm

$ 59.05

View Gem
2.46ctw White Zircon, Oval, VS

2.46ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 14.58

View Gem
6.52ctw White Zircon, Oval, VVS-VS

6.52ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 39.72

View Gem
1.04ct Yellow Sapphire, Oval, VS-SI

1.04ct Yellow Sapphire, Oval, VS-SI

7 x 5 mm (calibrated)

$ 43.82

View Gem
3.84ctw White Zircon, Round, VVS

3.84ctw White Zircon, Round, VVS

7 mm (calibrated)

$ 114.78

View Gem
1.25ct Red Ruby, Oval, SI
Ruby Product Video (569900)

1.25ct Red Ruby, Oval, SI

7 x 5 mm (calibrated)

$ 917.60

View Gem
1.57ctw Blue Apatite, Oval, VS-SI

1.57ctw Blue Apatite, Oval, VS-SI

5 x 4 mm (calibrated)

$ 51.60

View Gem
2.27ctw White Zircon, Oval, VS

2.27ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 13.55

View Gem
1.37ctw Blue Apatite, Oval, Transparent

1.37ctw Blue Apatite, Oval, Transparent

5 x 3.2 mm

$ 28.15

View Gem
1.09ct Red Ruby, Oval, SI

1.09ct Red Ruby, Oval, SI

6.5 x 5.5 mm

$ 800.14

View Gem
2.28ct White Zircon, Round, VVS-VS

2.28ct White Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 67.09

View Gem
0.62ct Blue Sapphire, Marquise, VVS

0.62ct Blue Sapphire, Marquise, VVS

8 x 4 mm

$ 144.69

View Gem
1 2 3
...
8
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 -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm 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 -> 9 star ratings

The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.

Posted By Guero in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

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
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image