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Home Gemstones Heat Only Gemstones

Gemstones Heat Only: Natural & Certified | GemSelect

Heat Only Gemstones Weight
Heat Only Gemstones Size
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0.63ct Purple Sapphire, Fancy, VS

7.3 x 5.4 mm

$ 63.16

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1.71ctw White Zircon, Oval, VVS

6.2 x 4.2 mm

$ 10.27

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5.92ct Blue Tanzanite, Marquise, VVS

17.1 x 8.2 mm

$ 4,422.24

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3.09ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 26.74

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7.29ctw Purple Rubies, Fancy, Opaque

13.5 x 9.8 mm

$ 145.22

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1.60ct White Zircon, Round, VVS

7 mm (calibrated)

$ 37.95

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0.37ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 22.11

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0.52ct Purple Sapphire, Emerald Cut, VVS

6 x 4 mm (calibrated)

$ 67.39

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4.82ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 28.58

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3.65ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.59

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2.08ctw Blue Tanzanite, Pear Shape, VS

5.1 x 3.2 mm

$ 79.76

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7.70ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 46.90

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1.47ctw Blue Tanzanite, Pear Shape, VS

5 x 3.8 mm

$ 56.37

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1.80ctw Blue Tanzanite, Oval, VS

5.8 x 4.1 mm

$ 138.05

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7.21ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 42.97

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7.76ctw White Zircon, Oval, VVS-VS

6.1 x 4.2 mm

$ 46.25

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0.56ct Violet Sapphire, Oval, VS

6 x 4 mm (calibrated)

$ 66.93

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2.49ctw White Zircon, Round, VVS

6 mm (calibrated)

$ 73.65

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2.13ctw Multicolor Sapphire, Square, VS

2.4 x 2.3 mm

$ 254.58

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3.40ctw White Zircon, Round, VS

6.5 mm (calibrated)

$ 92.12

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3.80ct Blue Tanzanite, Oval, Transparent

10 x 8 mm (calibrated)

$ 30.28

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4.69ctw White Zircon, Oval, VVS-VS

6 x 4 mm (calibrated)

$ 28.15

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1.63ctw White Zircon, Oval, VVS

6 x 4 mm (calibrated)

$ 9.93

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0.36ct Blue Tanzanite, Pear Shape, VS

5.1 x 4.2 mm

$ 21.51

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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

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 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

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

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