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
0.97ct Red Ruby, Round, VS-SI

0.97ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 297.56

View Gem
4.13ctw White Zircon, Oval, VVS-VS

4.13ctw White Zircon, Oval, VVS-VS

7 x 5 mm (calibrated)

$ 24.52

View Gem
0.20ct Red Ruby, Round, VS

0.20ct Red Ruby, Round, VS

3.5 mm (calibrated)

$ 65.95

View Gem
3.73ct Blue Tanzanite, Oval, Transparent

3.73ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.28

View Gem
3.55ct Black Star Sapphire, Oval, Opaque

3.55ct Black Star Sapphire, Oval, Opaque

9.4 x 8 mm

$ 63.64

View Gem
0.62ct Blue Sapphire, Round, VVS
Sapphire Product Video (467449)

0.62ct Blue Sapphire, Round, VVS

5 mm (calibrated)

$ 417.66

View Gem
0.80ctw White Sapphire, Round, VVS-VS

0.80ctw White Sapphire, Round, VVS-VS

4.5 mm (calibrated)

$ 105.52

View Gem
7.27ctw White Zircon, Oval, VVS-VS

7.27ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 43.64

View Gem
0.92ct Blue Sapphire, Marquise, VS

0.92ct Blue Sapphire, Marquise, VS

7.9 x 4.1 mm

$ 201.59

View Gem
2.58ctw White Zircon, Oval, VS

2.58ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 25.05

View Gem
3.46ctw White Zircon, Round, VVS

3.46ctw White Zircon, Round, VVS

7 mm (calibrated)

$ 103.42

View Gem
3.98ctw White Zircon, Round, VVS-VS

3.98ctw White Zircon, Round, VVS-VS

7 mm (calibrated)

$ 107.45

View Gem
2.30ctw White Zircon, Oval, VS

2.30ctw White Zircon, Oval, VS

7 x 5 mm (calibrated)

$ 13.63

View Gem
0.52ct Red Ruby, Oval, VS-SI

0.52ct Red Ruby, Oval, VS-SI

5.7 x 4 mm

$ 213.64

View Gem
0.84ct Green Sapphire, Cushion, VS

0.84ct Green Sapphire, Cushion, VS

6.1 x 4.5 mm

$ 83.66

View Gem
0.38ct Pink Sapphire, Oval, VVS

0.38ct Pink Sapphire, Oval, VVS

5.7 x 4 mm

$ 37.85

View Gem
1.67ct White Zircon, Round, VS

1.67ct White Zircon, Round, VS

7 mm (calibrated)

$ 45.75

View Gem
3.34ctw White Zircon, Round, VS

3.34ctw White Zircon, Round, VS

7 mm (calibrated)

$ 91.48

View Gem
0.52ct Purple Sapphire, Oval, VS

0.52ct Purple Sapphire, Oval, VS

6.1 x 4.2 mm

$ 68.37

View Gem
1.79ctw Red Rubies, Round, VS-SI
Ruby Product Video (496232)

1.79ctw Red Rubies, Round, VS-SI

3.5 mm (calibrated)

$ 245.15

View Gem
1.74ctw Blue Sapphire, Briolette, VS

1.74ctw Blue Sapphire, Briolette, VS

4.9 x 3.2 mm

$ 57.19

View Gem
0.47ct Green Sapphire, Cushion, VVS

0.47ct Green Sapphire, Cushion, VVS

4.3 x 4.3 mm

$ 31.21

View Gem
1.36ct Blue Tanzanite, Pear Shape, VVS
Tanzanite Product Video (717567)

1.36ct Blue Tanzanite, Pear Shape, VVS

9 x 6 mm (calibrated)

$ 402.20

View Gem
0.51ctw Purple Sapphire, Oval, VS

0.51ctw Purple Sapphire, Oval, VS

5 x 3 mm (calibrated)

$ 44.45

View Gem
1 2 3
...
212
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 -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use. No issues. Large selection of gems.

Posted By CLTCJH in February, 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
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image