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 › Gems › Gems for Custom Jewelry

Gemstones for Custom Jewelry

Gems for Custom Jewelry Weight
Gems for Custom Jewelry Size
Gems for Custom Jewelry Clarity
Gems for Custom Jewelry Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color Gems for Custom Jewelry
Black Gems for Custom Jewelry
Blue Gems for Custom Jewelry
Brown Gems for Custom Jewelry
Golden Gems for Custom Jewelry
Gray Gems for Custom Jewelry
Green Gems for Custom Jewelry
Multicolor Gems for Custom Jewelry
Orange Gems for Custom Jewelry
Pink Gems for Custom Jewelry
Purple Gems for Custom Jewelry
Red Gems for Custom Jewelry
Turquoise Gems for Custom Jewelry
Violet Gems for Custom Jewelry
White Gems for Custom Jewelry
Yellow Gems for Custom Jewelry
Single
Pairs
Lots
Faceted
Cabochons
Clear All
1.79ct Red Coral, Oval, Opaque

1.79ct Red Coral, Oval, Opaque

11.2 x 5 mm

$ 294.17

View Gem
28.09ct Yellow Quartz, Cushion, VVS-VS

28.09ct Yellow Quartz, Cushion, VVS-VS

19 x 19 mm (calibrated)

$ 61.55

View Gem
5.34ct Yellow Citrine, Oval, VVS-VS

5.34ct Yellow Citrine, Oval, VVS-VS

14 x 10 mm (calibrated)

$ 32.06

View Gem
5.31ct Yellow Quartz, Round, Transparent

5.31ct Yellow Quartz, Round, Transparent

12 mm (calibrated)

$ 21.06

View Gem
1.61ct Orange Hessonite Garnet, Emerald Cut, VS

1.61ct Orange Hessonite Garnet, Emerald Cut, VS

8 x 6 mm (calibrated)

$ 27.07

View Gem
1.51ct Green Tourmaline, Emerald Cut, VVS-VS

1.51ct Green Tourmaline, Emerald Cut, VVS-VS

17.9 x 3.3 mm

$ 39.70

View Gem
0.80ct Yellow Sphalerite, Oval, SI-I1

0.80ct Yellow Sphalerite, Oval, SI-I1

5.9 x 4.9 mm

$ 39.84

View Gem
0.28ct Violet Iolite, Baguette, VS

0.28ct Violet Iolite, Baguette, VS

5 x 3 mm (calibrated)

$ 11.16

View Gem
5.70ct Black Star Sapphire, Oval, Opaque

5.70ct Black Star Sapphire, Oval, Opaque

11 x 9 mm (calibrated)

$ 102.19

View Gem
2.21ct Red Andesine Labradorite, Oval, Translucent

2.21ct Red Andesine Labradorite, Oval, Translucent

10 x 8 mm (calibrated)

$ 24.41

View Gem
0.34ct Blue Tanzanite, Pear Shape, VS

0.34ct Blue Tanzanite, Pear Shape, VS

5 x 4 mm (calibrated)

$ 20.32

View Gem
1.44ct Green Tourmaline, Emerald Cut, VS

1.44ct Green Tourmaline, Emerald Cut, VS

16 x 3.2 mm

$ 37.86

View Gem
0.67ct Yellow Sapphire, Oval, VVS-VS

0.67ct Yellow Sapphire, Oval, VVS-VS

6 x 4.3 mm

$ 70.85

View Gem
28.97ct Multicolor Jasper, Pear Shape, Opaque

28.97ct Multicolor Jasper, Pear Shape, Opaque

26.5 x 24.3 mm

$ 17.77

View Gem
0.47ct Green Sapphire, Cushion, VVS

0.47ct Green Sapphire, Cushion, VVS

4.3 x 4.3 mm

$ 31.21

View Gem
1.65ct Orange Hessonite Garnet, Oval, VS-SI

1.65ct Orange Hessonite Garnet, Oval, VS-SI

8.1 x 6.5 mm

$ 49.15

View Gem
3.09ct Violet Amethyst, Square, VVS

3.09ct Violet Amethyst, Square, VVS

9 x 9 mm (calibrated)

$ 24.62

View Gem
3.16ct Red Star Ruby, Oval, Opaque

3.16ct Red Star Ruby, Oval, Opaque

10.6 x 8.1 mm

$ 50.36

View Gem
0.28ct Violet Iolite, Emerald Cut, VS-SI

0.28ct Violet Iolite, Emerald Cut, VS-SI

6.1 x 3.2 mm

$ 11.16

View Gem
36.43ct Yellow Star Sapphire, Oval, Opaque
Star Sapphire Product Video (523186)

36.43ct Yellow Star Sapphire, Oval, Opaque

20.6 x 17.6 mm

$ 359.22

View Gem
0.18ct Yellow Sapphire, Square, VS

0.18ct Yellow Sapphire, Square, VS

3 x 3 mm (calibrated)

$ 25.10

View Gem
20.25ct Black Nuummite, Oval, Opaque

20.25ct Black Nuummite, Oval, Opaque

21.9 x 15.7 mm

$ 88.94

View Gem
2.16ct Purple Rhodolite Garnet, Oval, VVS

2.16ct Purple Rhodolite Garnet, Oval, VVS

8.7 x 7.3 mm

$ 57.91

View Gem
1.04ct Red Rhodolite Garnet, Oval, VVS-VS

1.04ct Red Rhodolite Garnet, Oval, VVS-VS

6.5 x 5 mm

$ 27.62

View Gem
1 2 3
...
1519
Choose Page
1 - 1712

Why Buy Gems For Custom Jewelry 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 large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy and good price

Posted By Bry_guy in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image