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
2.63ctw White Zircon, Oval, VVS-VS

2.63ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 15.59

View Gem
4.45ctw White Zircon, Round, VVS-VS

4.45ctw White Zircon, Round, VVS-VS

7.5 mm (calibrated)

$ 104.09

View Gem
0.72ct Red Ruby, Round, VS-SI

0.72ct Red Ruby, Round, VS-SI

5.3 mm

$ 461.09

View Gem
0.52ct Pink Sapphire, Oval, VS

0.52ct Pink Sapphire, Oval, VS

6 x 4.2 mm

$ 51.79

View Gem
2.94ct Blue Tanzanite, Oval, Transparent

2.94ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.42

View Gem
2.29ctw White Zircon, Oval, VVS

2.29ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 13.60

View Gem
2.10ctw White Zircon, Oval, VS

2.10ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 12.53

View Gem
6.06ctw Blue Topaz, Emerald Cut, VVS

6.06ctw Blue Topaz, Emerald Cut, VVS

8 x 8 mm (calibrated)

$ 47.08

View Gem
4.09ct Green Sapphire, Oval, VVS-VS
Sapphire Product Video (458369)

4.09ct Green Sapphire, Oval, VVS-VS

10.7 x 8.2 mm

$ 2,453.36

View Gem
2.07ctw Blue Tanzanite, Pear Shape, VS

2.07ctw Blue Tanzanite, Pear Shape, VS

4.7 x 2.9 mm

$ 72.16

View Gem
4.32ctw White Zircon, Oval, VVS-VS

4.32ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 25.75

View Gem
3.14ct Blue Topaz, Emerald Cut, VVS

3.14ct Blue Topaz, Emerald Cut, VVS

8 x 8 mm (calibrated)

$ 24.39

View Gem
2.44ctw White Zircon, Oval, VVS

2.44ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 14.46

View Gem
2.21ctw Blue Sapphire, Briolette, VS

2.21ctw Blue Sapphire, Briolette, VS

4.8 x 3.2 mm

$ 117.88

View Gem
0.57ct Purple Sapphire, Oval, VS

0.57ct Purple Sapphire, Oval, VS

5.9 x 4.8 mm

$ 74.94

View Gem
1.90ct White Zircon, Round, VS

1.90ct White Zircon, Round, VS

7 mm (calibrated)

$ 52.04

View Gem
0.72ct Yellow Sapphire, Oval, VVS-VS

0.72ct Yellow Sapphire, Oval, VVS-VS

5.8 x 4.7 mm

$ 43.38

View Gem
0.68ct Blue Sapphire, Round, VVS-VS

0.68ct Blue Sapphire, Round, VVS-VS

5.5 mm (calibrated)

$ 404.78

View Gem
0.86ct Yellow Sapphire, Oval, VVS

0.86ct Yellow Sapphire, Oval, VVS

6.3 x 4.8 mm

$ 74.78

View Gem
7.40ctw Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (739096)

7.40ctw Purple Star Ruby, Oval, Opaque

10.1 x 8.6 mm

$ 341.74

View Gem
0.67ct Pink Sapphire, Pear Shape, VVS

0.67ct Pink Sapphire, Pear Shape, VVS

6.6 x 4.6 mm

$ 220.22

View Gem
1.93ctw Blue Tanzanite, Pear Shape, VS

1.93ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 74.01

View Gem
1.64ctw Purple Sapphire, Marquise, VS

1.64ctw Purple Sapphire, Marquise, VS

6 x 3.1 mm

$ 83.70

View Gem
0.66ct Purple Sapphire, Fancy, VS

0.66ct Purple Sapphire, Fancy, VS

7 x 5 mm (calibrated)

$ 72.31

View Gem
1 2 3
...
192
Choose Page
1 - 227

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

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

Posted By CJ in March, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy process.

Posted By Crafty Seabee in March, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image