Shub International
Shub International
Tanzanite & Colombian Emerald
GemstonesAboutWholesaleLearnContactInquire
Retail Collection

Shop Gemstones

GIA / GRS certified natural and lab-grown stones. Prices shown. WhatsApp checkout available.

Every stone certified & guaranteed — learn more
Before You Buy

Related Gemstone Guides

Learn how to evaluate stones, understand certifications, and make confident purchasing decisions.

Tanzanite Buying Guide →Colombian Emerald Guide →Understanding Gem Treatments →How to Read a GIA Certificate →
Browse all gemstone guides →
Shub InternationalShub International

Trusted wholesaler of GIA/AIGS certified gemstones. Retail · Wholesale · Custom Design. Secure global shipping from Bangkok since 2009.

Collection
Natural GemstonesLab-GrownTanzaniteColombian EmeraldJewellery
Company
About UsFor DesignersContactTrade PortalTrade Shows
Resources
Authenticity GuaranteeGemstone GuidesGrading StandardsGem TreatmentsFAQ
© 2025 Shub International Co., Ltd. All rights reserved.shubinternational.com
35 stones
Tanzanite
Tanzanite
4.66 ct · Round
Tanzanite
Tanzanite
5.6 ct · Oval
Tanzanite
Tanzanite
5.15 ct · Oval
Tanzanite
Tanzanite
4.4 ct · Pear
Tanzanite
Tanzanite
4.18 ct · Pear
Tanzanite
Tanzanite
3.41 ct · Round
Tanzanite
Tanzanite
4.5 ct · Cushion
Tanzanite
Tanzanite
3.64 ct · Cushion
Tourmaline
8.86 ct · Cushion
Tanzanite
1.34 ct · Square
Tanzanite
1.43 ct · Heart
Tanzanite
2.85 ct · Round
Tanzanite
1.69 ct · Pear
Spinel
3.61 ct · Oval
Sapphire
6.19 ct · Oval
Sapphire
2.25 ct · Heart
Sapphire
3.16 ct · Heart
Spessatite
3.5 ct · Round
Spessatite
5.9 ct · Cushion
Spessatite
4.1 ct · Cushion
Cat Eye
7.82 ct · Oval
Cat Eye
Cat Eye
5.65 ct · Oval
Tanzanite
18.54 ct · Oval
Tanzanite
25.88 ct · Pear
Tanzanite
Tanzanite
21.07 ct · Heart
Tanzanite
24.33 ct · Octagon
Tanzanite
15.6 ct · Trillion
Spinel
2.22 ct · Octagon
Sapphire
5.22 ct · Octagon
Spessatite
7.18 ct · Cab
Spessatite
5.57 ct · Octagon
Sapphire
Sapphire
2.67 ct · Cushion
Sapphire
Sapphire
2.06 ct · Octagon
Padparadscha
Padparadscha
0.84 ct · Oval
Cat Eye
Cat Eye
1.09 ct · Oval