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 Red Ruby, Marquise, VS-SI

1.07ct Red Ruby, Marquise, VS-SI

9 x 4.7 mm

$ 693.89

View Gem
3.38ct Red Ruby, Flower Cut, Opaque

3.38ct Red Ruby, Flower Cut, Opaque

12.3 x 8.7 mm

$ 56.11

View Gem
1.19ct Red Ruby, Pear Shape, VS-SI
Ruby Product Video (567365)

1.19ct Red Ruby, Pear Shape, VS-SI

7.1 x 6 mm

$ 760.53

View Gem
1.58ctw Multicolor Sapphire, Square, VS
Sapphire Product Video (683732)

1.58ctw Multicolor Sapphire, Square, VS

2.3 x 2.3 mm

$ 188.84

View Gem
1.82ct Red Ruby, Marquise, SI
Ruby Product Video (567366)

1.82ct Red Ruby, Marquise, SI

10.5 x 5.3 mm

$ 1,395.79

View Gem
0.61ct Blue Sapphire, Round, VS
Sapphire Product Video (467352)

0.61ct Blue Sapphire, Round, VS

5 mm (calibrated)

$ 410.92

View Gem
5.72ct Blue Zircon, Round, VVS
Zircon Product Video (459804)

5.72ct Blue Zircon, Round, VVS

9 mm (calibrated)

$ 752.02

View Gem
6.38ct Blue Zircon, Oval, VVS
Zircon Product Video (487521)

6.38ct Blue Zircon, Oval, VVS

10.9 x 7.9 mm

$ 712.14

View Gem
0.83ct Red Ruby, Round, VS-SI

0.83ct Red Ruby, Round, VS-SI

5.5 mm (calibrated)

$ 237.72

View Gem
6.06ct Green Sapphire, Oval, VVS
Sapphire Product Video (552077)

6.06ct Green Sapphire, Oval, VVS

12 x 10 mm (calibrated)

$ 3,314.19

View Gem
1.15ct Red Ruby, Oval, VS-SI
Ruby Product Video (567359)

1.15ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 734.97

View Gem
35.51ct Purple Star Ruby, Oval, Opaque
Star Ruby Product Video (522969)

35.51ct Purple Star Ruby, Oval, Opaque

19.9 x 17.4 mm

$ 389.05

View Gem
1.59ct Red Ruby, Oval, VS-SI
Ruby Product Video (567356)

1.59ct Red Ruby, Oval, VS-SI

6.9 x 6.1 mm

$ 1,016.17

View Gem
8.62ct Turquoise Apatite, Pear Shape, VS
Apatite Product Video (656799)

8.62ct Turquoise Apatite, Pear Shape, VS

17.6 x 9.7 mm

$ 1,430.92

View Gem
3.79ct Blue Zircon, Oval, VVS
Zircon Product Video (337762)

3.79ct Blue Zircon, Oval, VVS

8.1 x 6.9 mm

$ 411.08

View Gem
1.18ct Red Ruby, Marquise, VS-SI
Ruby Product Video (570374)

1.18ct Red Ruby, Marquise, VS-SI

10.1 x 5.3 mm

$ 1,010.10

View Gem
5.30ct Green Sapphire, Heart, VVS
Sapphire Product Video (552089)

5.30ct Green Sapphire, Heart, VVS

12 x 10 mm (calibrated)

$ 2,897.86

View Gem
1.23ct Red Ruby, Oval, VS-SI
Ruby Product Video (567373)

1.23ct Red Ruby, Oval, VS-SI

7 x 5 mm (calibrated)

$ 786.09

View Gem
0.66ct Purple Sapphire, Pear Shape, VS
Sapphire Product Video (524111)

0.66ct Purple Sapphire, Pear Shape, VS

6.6 x 4.6 mm

$ 296.31

View Gem
4.73ctw White Zircon, Round, VS
Zircon Product Video (405511)

4.73ctw White Zircon, Round, VS

7.5 mm (calibrated)

$ 128.15

View Gem
1.24ct Red Ruby, Marquise, VS-SI
Ruby Product Video (569881)

1.24ct Red Ruby, Marquise, VS-SI

9.2 x 4.6 mm

$ 910.24

View Gem
2.21ctw White Zircon, Oval, VVS

2.21ctw White Zircon, Oval, VVS

7 x 5 mm (calibrated)

$ 13.19

View Gem
1.64ctw Multicolor Sapphire, Square, VS
Sapphire Product Video (683595)

1.64ctw Multicolor Sapphire, Square, VS

2.5 x 2.5 mm

$ 196.01

View Gem
0.60ct Blue Sapphire, Round, VVS-VS

0.60ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 336.82

View Gem
1 2 3
...
4
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 -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 7 star ratings

Easy, quick.

Posted By Mich in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
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

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image