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
1.07ct Green Sapphire, Cushion, VS

1.07ct Green Sapphire, Cushion, VS

6.4 x 5.3 mm

$ 90.59

View Gem
0.75ct Yellow Sapphire, Oval, VVS-VS

0.75ct Yellow Sapphire, Oval, VVS-VS

6.1 x 5 mm

$ 71.75

View Gem
0.83ctw White Sapphire, Round, VVS-VS

0.83ctw White Sapphire, Round, VVS-VS

4.3 mm

$ 109.63

View Gem
2.93ct Blue Tanzanite, Oval, Transparent

2.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 23.35

View Gem
8.33ctw White Zircon, Oval, VVS-VS

8.33ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 50.02

View Gem
4.22ctw White Zircon, Oval, VVS-VS

4.22ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 25.06

View Gem
3.63ctw White Zircon, Round, VVS-VS

3.63ctw White Zircon, Round, VVS-VS

5.5 mm (calibrated)

$ 39.77

View Gem
1.75ct White Zircon, Emerald Cut, VVS-VS

1.75ct White Zircon, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 46.02

View Gem
0.46ct Violet Sapphire, Oval, VVS-VS

0.46ct Violet Sapphire, Oval, VVS-VS

5.4 x 4.4 mm

$ 42.26

View Gem
0.22ct Red Ruby, Round, VS

0.22ct Red Ruby, Round, VS

4 mm (calibrated)

$ 86.36

View Gem
4.66ctw White Zircon, Oval, VVS-VS

4.66ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 27.78

View Gem
6.39ct Purple Star Ruby, Oval, Opaque

6.39ct Purple Star Ruby, Oval, Opaque

10.8 x 9.4 mm

$ 295.10

View Gem
0.37ct Blue Apatite, Round, SI

0.37ct Blue Apatite, Round, SI

5 mm (calibrated)

$ 10.36

View Gem
0.83ct Yellow Sapphire, Oval, VVS

0.83ct Yellow Sapphire, Oval, VVS

7.7 x 4.9 mm

$ 79.39

View Gem
7.73ctw White Zircon, Oval, VVS-VS

7.73ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 46.41

View Gem
1.59ctw White Sapphire, Round, VS

1.59ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 209.72

View Gem
0.25ct Red Ruby, Round, SI-I1

0.25ct Red Ruby, Round, SI-I1

3.7 mm

$ 82.45

View Gem
1.06ct Red Ruby, Marquise, SI
Ruby Product Video (569887)

1.06ct Red Ruby, Marquise, SI

9.3 x 4.6 mm

$ 589.48

View Gem
1.89ct White Zircon, Round, VVS-VS

1.89ct White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 51.20

View Gem
2.93ct Blue Tanzanite, Oval, Transparent

2.93ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 25.36

View Gem
7.39ctw White Zircon, Oval, VVS-VS

7.39ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 45.02

View Gem
0.75ct Multicolor Sapphire, Cushion, VS-SI

0.75ct Multicolor Sapphire, Cushion, VS-SI

5.6 x 4.5 mm

$ 59.76

View Gem
7.06ctw White Zircon, Oval, VVS-VS

7.06ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 42.08

View Gem
2.78ctw Blue Sapphire, Briolette, VS
Sapphire Product Video (501661)

2.78ctw Blue Sapphire, Briolette, VS

6 x 3.7 mm

$ 154.70

View Gem
1 2 3
...
142
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 a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what i needed once I worked out what I was looking for.

Posted By Dr Kenneth in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!

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