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
1.38ct Violet Amethyst, Marquise, VS

1.38ct Violet Amethyst, Marquise, VS

11.9 x 5.6 mm

$ 10.59

View Gem
4.47ct Multicolor Opal Triplet, Fancy, Opaque
Opal Triplet Product Video (739761)

4.47ct Multicolor Opal Triplet, Fancy, Opaque

18.7 x 9.9 mm

$ 111.30

View Gem
1.96ct Green Tourmaline, Emerald Cut, VS

1.96ct Green Tourmaline, Emerald Cut, VS

17.8 x 3.7 mm

$ 47.24

View Gem
7.36ct Black Tourmaline, Oval, Opaque

7.36ct Black Tourmaline, Oval, Opaque

13.4 x 11.2 mm

$ 36.65

View Gem
3.72ct Green Agate, Flower Cut, Translucent

3.72ct Green Agate, Flower Cut, Translucent

18.4 x 9.4 mm

$ 10.19

View Gem
0.58ct Orange Sapphire, Pear Shape, VVS

0.58ct Orange Sapphire, Pear Shape, VVS

6 x 4 mm (calibrated)

$ 61.32

View Gem
1.55ct Multicolor Black Opal, Emerald Cut, Opaque

1.55ct Multicolor Black Opal, Emerald Cut, Opaque

9.9 x 5.9 mm

$ 39.74

View Gem
12.84ct Violet Amethyst, Round, VVS

12.84ct Violet Amethyst, Round, VVS

16 mm (calibrated)

$ 89.52

View Gem
1.61ct Pink Tourmaline, Emerald Cut, VS
Tourmaline Product Video (512167)

1.61ct Pink Tourmaline, Emerald Cut, VS

9.3 x 4.8 mm

$ 110.65

View Gem
0.96ct Red Ruby, Emerald Cut, VS

0.96ct Red Ruby, Emerald Cut, VS

6 x 4 mm (calibrated)

$ 86.05

View Gem
0.58ct Yellow Color-Change Diaspore, Baguette, VVS-VS

0.58ct Yellow Color-Change Diaspore, Baguette, VVS-VS

9.2 x 2.7 mm

$ 30.62

View Gem
10.76ct White Rainbow Moonstone, Round, Transparent

10.76ct White Rainbow Moonstone, Round, Transparent

15 mm (calibrated)

$ 192.91

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

0.60ct Blue Sapphire, Round, VVS-VS

5 mm (calibrated)

$ 404.19

View Gem
2.11ct Red Ruby, Oval, VS

2.11ct Red Ruby, Oval, VS

8 x 6 mm (calibrated)

$ 115.59

View Gem
12.89ct Multicolor Coral, Oval, Translucent
Coral Product Video (566695)

12.89ct Multicolor Coral, Oval, Translucent

21 x 15.1 mm

$ 42.37

View Gem
1.79ct Red Ruby, Oval, VS-SI

1.79ct Red Ruby, Oval, VS-SI

8 x 6 mm (calibrated)

$ 160.46

View Gem
3.95ct Multicolor Fire Agate, Fancy, Opaque

3.95ct Multicolor Fire Agate, Fancy, Opaque

12.5 x 9.9 mm

$ 30.37

View Gem
1.01ct Red Ruby, Round, VS

1.01ct Red Ruby, Round, VS

5.3 mm

$ 90.54

View Gem
1.06ct Red Ruby, Round, VS-SI
Ruby Product Video (569423)

1.06ct Red Ruby, Round, VS-SI

6 mm (calibrated)

$ 778.12

View Gem
4.45ct Multicolor Quartz With Marcasite, Pear Shape, Transparent

4.45ct Multicolor Quartz With Marcasite, Pear Shape, Transparent

14.6 x 11.4 mm

$ 24.39

View Gem
8.96ct Multicolor Agate, Oval, Opaque

8.96ct Multicolor Agate, Oval, Opaque

13.4 x 11.1 mm

$ 12.64

View Gem
5.27ct Red Star Ruby, Oval, Opaque

5.27ct Red Star Ruby, Oval, Opaque

9 x 9 mm (calibrated)

$ 83.98

View Gem
7.13ct Multicolor Boulder Opal, Cushion, Transparent

7.13ct Multicolor Boulder Opal, Cushion, Transparent

13 x 13 mm (calibrated)

$ 85.31

View Gem
18.73ct Multicolor Boulder Opal, Fancy, Opaque

18.73ct Multicolor Boulder Opal, Fancy, Opaque

23.5 x 20.1 mm

$ 102.60

View Gem
1 2 3
...
268
Choose Page
1 - 1689

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

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

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
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

Overall Rating -> 10 star ratings

Web site is very simple to navigate Selection is terrific

Posted By ToRa.62 in April, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image