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
2.92ct Blue Tanzanite, Oval, Transparent

2.92ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 25.27

View Gem
4.70ct Black Star Sapphire, Oval, Opaque

4.70ct Black Star Sapphire, Oval, Opaque

10.5 x 8.4 mm

$ 84.26

View Gem
0.56ct Blue Sapphire, Round, VS
Sapphire Product Video (449746)

0.56ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 333.35

View Gem
5.13ct Black Star Sapphire, Oval, Opaque

5.13ct Black Star Sapphire, Oval, Opaque

10 x 8 mm (calibrated)

$ 91.97

View Gem
6.76ctw White Zircon, Oval, VVS-VS

6.76ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 40.29

View Gem
2.46ctw White Zircon, Oval, VS

2.46ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 14.60

View Gem
0.78ct Pink Sapphire, Fancy, VS

0.78ct Pink Sapphire, Fancy, VS

7.2 x 5.5 mm

$ 87.02

View Gem
2.56ctw White Zircon, Oval, VS

2.56ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 15.18

View Gem
0.71ct Purple Sapphire, Oval, VS-SI
Sapphire Product Video (567139)

0.71ct Purple Sapphire, Oval, VS-SI

6.1 x 5 mm

$ 151.16

View Gem
3.64ctw White Zircon, Round, VVS-VS

3.64ctw White Zircon, Round, VVS-VS

5.5 mm (calibrated)

$ 39.88

View Gem
1.83ct White Zircon, Round, VVS-VS
Zircon Product Video (522989)

1.83ct White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 54.69

View Gem
0.23ct Red Ruby, Round, SI-I1

0.23ct Red Ruby, Round, SI-I1

3.7 mm

$ 75.85

View Gem
1.26ct White Zircon, Round, VVS-VS
Zircon Product Video (594710)

1.26ct White Zircon, Round, VVS-VS

6 mm (calibrated)

$ 37.27

View Gem
0.52ctw Blue Tanzanite, Pear Shape, VVS-VS

0.52ctw Blue Tanzanite, Pear Shape, VVS-VS

5 x 4 mm (calibrated)

$ 31.08

View Gem
0.28ct Red Ruby, Round, SI

0.28ct Red Ruby, Round, SI

3.8 mm

$ 92.34

View Gem
2.30ctw Blue Tanzanite, Oval, VVS-VS

2.30ctw Blue Tanzanite, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 188.99

View Gem
1.82ct White Zircon, Round, VVS-VS

1.82ct White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 49.01

View Gem
2.39ctw Blue Tanzanite, Pear Shape, VS

2.39ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 91.65

View Gem
0.70ct Pink Sapphire, Oval, VVS-VS

0.70ct Pink Sapphire, Oval, VVS-VS

6.1 x 5.1 mm

$ 230.08

View Gem
0.54ct Blue Sapphire, Round, VVS-VS

0.54ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 363.76

View Gem
0.51ctw Pink Sapphire, Oval, VVS-VS
Sapphire Product Video (536504)

0.51ctw Pink Sapphire, Oval, VVS-VS

4.9 x 3.2 mm

$ 55.88

View Gem
1.60ctw Blue Apatite, Round, Transparent

1.60ctw Blue Apatite, Round, Transparent

5 mm (calibrated)

$ 26.29

View Gem
0.46ct Violet Sapphire, Oval, VVS

0.46ct Violet Sapphire, Oval, VVS

6 x 4 mm (calibrated)

$ 35.07

View Gem
3.15ct Purple Star Ruby, Oval, Opaque

3.15ct Purple Star Ruby, Oval, Opaque

8.6 x 6.8 mm

$ 145.47

View Gem
1 2 3
...
69
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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.

Posted By Big Ricky in May, 2026
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

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image