Heat is the one thing to raise with any aquamarine seller. Heating the rough to cut green and sharpen the blue is a common step in this family. It is not a flaw, but it should be disclosed, and a careful buyer asks.

What we can say about this stone is below; for anything further, ask on WhatsApp +92 308 887 3888 and mention GS-000286.

The stone

Natural aquamarine, known in Urdu as beruj, weighing 24.8 carats. The colour is noted as sea blue. It is listed at Rs. 20,250, about Rs. 817 per carat. Independent lab testing is available on request if you want a second opinion on treatment.

Because it measures 7.5 to 8 on Mohs, the stone suits a ring, a pendant or a bracelet link. A bezel-style silver mount shields the edges best. You can discuss a custom silver ring setting on WhatsApp. For a wider choice of weights, browse aquamarine, and read about aquamarine traditions in Pakistan if that interests you.

Pay Cash on Delivery once you have opened the parcel and seen the stone yourself, anywhere in Pakistan, with 7 days to return it if you change your mind.

This particular stone

This listing is one natural aquamarine, known in Urdu as Beruj, with a weight of 24.8 Carat. Its price is Rs. 20,250 — roughly Rs. 817 for each carat. Treatment: treatment not tested. Quote reference GS-000286 when you message us about it. The photographs show this exact stone, so what arrives at your door is the piece you chose on screen.

Above twelve carats you are into collector territory. Pieces this heavy are usually set as pendants or kept loose, and they are prized for the size of rough they came from. If you do set it, choose a bezel or a heavy claw to protect the edges.

On the Mohs scale aquamarine rates 7.5 to 8. It handles daily wear, but a hard knock can still nick an exposed corner, so a protective setting is a sensible choice. Clean it with warm soapy water and a soft brush, and keep it away from abrasive cleaners and high heat.

Whoever you buy aquamarine from, make sure of three things: the stone is natural rather than lab-grown, glass or glass-filled; any treatment is stated in writing; and the weight quoted is the weight of the finished stone. We check every aquamarine for those three points before it is listed, a certificate is available on request, and because you pay on delivery you can look at the stone — or have it tested — before any money changes hands.

We sell natural stones only and inspect each one before it is listed. Treatment for this stone: Treatment not tested. Certificate available on request. As general background (not a statement about this stone): Aquamarine is commonly heated to remove green tones and leave a purer blue. Ask us on WhatsApp and we will tell you what we know about this exact stone; independent lab testing is available on request.

A certificate of authenticity is available on request for this stone, and independent laboratory testing can be arranged. Because you pay on delivery, you can also take the stone to a lab of your choice within the 7-day return window. Read more on our authenticity page.