Authenticity Guarantee

Our Promise to You

Authenticity Guarantee for
Every Gemstone We Sell

A full money-back guarantee, for life — because a 100% natural, certified gemstone isn't just what we sell. It's the only thing we've ever sold.
See Our Guarantee
No Questions Asked · No Time Limit
Full Money-Back Guarantee of Authenticity
Buying a natural gemstone online means trusting what you can't hold in your hands before you buy. We remove that risk entirely: if any gemstone you've purchased from Only Natural Gemstones ever proves not to be natural, you receive a complete refund — no questions asked, no time limit, no fine print. This isn't a 7-day or 30-day return window dressed up as a guarantee. It's a lifetime commitment that stays valid for as long as you own the stone, whether that's next month or twenty years from now. Every gemstone ships with independent lab certification, a detailed invoice, and complete authenticity documentation — so you're never relying on our word alone. You can verify every claim yourself, at any time, through the certifying lab directly.
Only Natural, Only Certified — Guaranteed stamp
Our Commitment to You
What Buying From Us Actually Means
GIA and IGI certified gemstone
We have never stocked a synthetic. This is not a policy — it is our founding principle. Synthetic and lab-grown stones exist because they're cheaper to produce and easier to source — but they don't carry the natural formation, rarity, or astrological potency that a genuine gemstone does. We built Only Natural Gemstones on the position that a stone is either natural or it isn't, and there's no version of our business where that line gets blurred for margin. Every natural gemstone we sell carries independent certification from GIA, IGI, IIGJ or an equivalent lab — proof you can verify yourself, not just our word. No exceptions, no fine print, no quiet substitutions. When you buy from Only Natural Gemstones, you're not simply purchasing a gemstone. You're placing your trust in 25 years of expertise from the House of Shubh Gems, a globally certified assurance of purity, and a relationship that endures long after your purchase — backed by a guarantee with no fine print and no expiry date.
No Heated & Treated Gemstones No Pre-used Stones No Misleading Claims & Offers Only Natural Gemstones Certified by IGI, IIGJ & GIA From the House of Shubh Gems 25 Years of Trust
Mine-Direct Sourcing
Ethically Sourced From the World's Best Origins
Natural gemstones aren't found everywhere — each type forms only under specific geological conditions, in a small number of locations worldwide. Rather than buying through resellers and intermediaries, we source mine-direct from the regions each gemstone is genuinely known for, so provenance is documented from the ground up rather than assumed at the point of sale. This is also why origin matters as much as species — a Ceylon blue sapphire and a Kashmir blue sapphire are the same mineral, but very different gemstones in rarity, character and value.
Kashmir Sapphire

India

World's finest Kashmir Sapphire
Blue Sapphire

Sri Lanka (Ceylon)

Blue Sapphire · Yellow Sapphire · Cat's Eye · Hessonite · White Sapphire · Moonstone · Natural Zircon
Ruby

Burma (Myanmar)

Ruby · Blue Sapphire
Emerald

Colombia

Emerald — world's finest colour & clarity
Amethyst

Brazil

Amethyst · Citrine · Aquamarine · Topaz · Tourmaline · Emerald
Diamond

Africa

Diamond · Red Garnet · Ruby · Hessonite
Keshi Pearl

Japan

Keshi Pearl · Red Coral
Opal

Australia

Opal · South Sea Pearl · Golden Pearl
Peridot

Arizona (USA)

Peridot · Turquoise
Red Coral

Italy

Red Coral
Pearl

Basra

Pearl — rare & premium
Turquoise

Nishapuri (Iran)

Turquoise — best quality
Common Questions
Our Guarantee, Answered
What exactly does the authenticity guarantee cover?

If any gemstone you've purchased from us is ever proven not to be a natural, genuine stone as described, we'll refund you in full — regardless of how long you've owned it.

Is there a time limit on the guarantee?

No. Unlike a standard return policy, this guarantee has no expiry date. It covers the gemstone for as long as you own it.

What documentation will I receive with my gemstone?

Every gemstone ships with its lab certificate (from GIA, IGI, IIGJ or equivalent), a detailed invoice, and authenticity documentation confirming natural origin and treatment status.

How do I know a gemstone is genuinely natural before I even receive it?

Every stone we sell is verified by our in-house gemologists and independently certified by a reputed lab before it's listed — you can review the certificate details before you buy.

Do you ever sell synthetic or lab-grown stones?

No — never. We don't stock synthetics under any label, at any price point. It's not a policy we follow; it's the reason Only Natural Gemstones exists.

Where do your gemstones come from?

We source mine-direct from the world's most trusted origins — including Sri Lanka, Burma, Zambia, Colombia, Mozambique, Brazil and Kashmir — so provenance is documented from the source, not assumed at resale.

What should I do if I believe my gemstone isn't natural?

Contact us with your invoice and certificate details. We'll arrange independent verification, and if the stone is found not to be natural, you'll receive a full refund.

Auspicious · Authentic · Astrological
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