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

1.42ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 54.45

View Gem

4.57ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 22.86

View Gem

0.43ct Blue Sapphire, Cushion, VVS-VS

4.2 x 4.2 mm

$ 51.39

View Gem

33.20ct Purple Star Ruby, Oval, Opaque

20.4 x 17.2 mm

$ 436.49

View Gem

1.57ctw Blue Apatite, Oval, VS

5 x 4 mm (calibrated)

$ 34.49

View Gem

1.24ct Yellow Sapphire, Cushion, VVS-VS

6.5 x 5.3 mm

$ 407.56

View Gem

0.65ct Purple Sapphire, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 77.69

View Gem

0.65ctw Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 38.84

View Gem

2.01ct Blue Tanzanite, Oval, Transparent

9 x 7 mm (calibrated)

$ 17.40

View Gem

2.70ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 16.00

View Gem

1.43ct White Zircon, Emerald Cut, VVS-VS

7 x 5 mm (calibrated)

$ 37.60

View Gem

0.31ct Red Ruby, Round, VS-SI

3.8 mm

$ 121.71

View Gem

1.40ctw White Sapphire, Square, VVS-VS

2.7 x 2.7 mm

$ 76.69

View Gem

1.56ct White Zircon, Round, VVS-VS

6.5 mm (calibrated)

$ 42.27

View Gem

0.69ct Purple Sapphire, Oval, VVS

6.5 x 4.6 mm

$ 226.79

View Gem

0.64ctw Blue Tanzanite, Pear Shape, VS

5.2 x 4.2 mm

$ 38.25

View Gem

4.63ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 27.60

View Gem

2.20ctw Blue Tanzanite, Pear Shape, VS

5 x 3 mm (calibrated)

$ 84.36

View Gem

1.45ct Yellow Sapphire, Oval, VS-SI

8.1 x 5.6 mm

$ 61.09

View Gem

7.54ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 44.94

View Gem

0.44ct Yellow Sapphire, Round, VS

4.5 mm (calibrated)

$ 21.91

View Gem

0.84ct Green Sapphire, Cushion, VS

5 x 5 mm (calibrated)

$ 66.93

View Gem

1.43ctw White Zircon, Round, VS

5 mm (calibrated)

$ 37.60

View Gem

0.81ctw White Sapphire, Round, VS

4.5 mm (calibrated)

$ 106.84

View Gem
1 2 3
...
90
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

Very good. I have made several purchases as a collector over the years, and have never been dissapointed in the selection, process, or delivery.

Posted By Schmoove in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Had a great experience and the prices are great

Posted By BuBx99 in November, 2025
Source: Bizrate

Overall Rating -> 7 star ratings

Could not get it to work 25 times.

Posted By Dock in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

Posted By Beman in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The website has a good selection, the interface is very intuitive.

Posted By PhoenixFeatherJewelry in January, 2026
Source: Bizrate
Enlarged Gemstone Image