Investment Spinels – GIA & IGI Certified Gemstones – SOSNA Gems

Help & Contact Guides

Blue gemstone in loupe

We have many more gemstones in stock than listed online!

Haven’t Found the Gemstone
You’re Looking For?

We have a much wider selection than what’s listed on our website! With a broad inventory ofnatural gemstones in stock, we can also source rare and specific stones just for you.Contact us, and we’ll help you find the perfect gemstone to match your vision.

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CERTIFIED NATURAL GEMSTONES

Each gemstone is 100% natural and comes with a certificate from a reputable gemological laboratory.
EVERY GEMSTONE IS UNIQUE

No two gemstones are alike – each has its own color, cut, and individual character.
SECURE GEMSTONE PACKAGING

Gemstones are sealed in a security blister for maximum protection and authenticity.
DIRECT SOURCING FROM TRUSTED SUPPLIERS

Our gemstones come exclusively from ethical sources and verified suppliers.

Mirage Diamond Tennis Bracelet 14.85 ct – 18K White Gold
1.707.688,00 Kč
18K White Gold 3.02 ct Paraiba Tourmaline Earrings with Diamonds
403.862,00 Kč
Blue Sapphire & Diamond Bangle – 18K White Gold, 14.64 g
367.764,00 Kč
18K White Gold 1.31 ct Paraiba Tourmaline Earrings with Diamonds
363.975,00 Kč
18K White Gold 1.34ct Paraiba Tourmaline Earrings with Diamonds
354.003,00 Kč
Tsavorite 19.80ct & Diamond 1.05ct Flower Earrings - 18K White Gold
245.559,00 Kč

Sapphire Natural Gemstone

About Gemstones

All you need to know

All informations about gemstones

GEMSTONES INFORMATION

This collection of Investment Spinels features rare stones in vivid red and cobalt blue, valued for their clarity, saturation, and GIA or IGI certification.

Once mistaken for rubies in royal jewels, spinels are today recognized as distinct and enduring assets, offering rarity, stability, and diversification for modern investors.