Four things to check on this 4.7 carat kunzite, reference GSN-KZ-05, which is priced at Rs. 5,330 (about Rs. 1,134 per carat):

• Colour: a clear, even pink with no obvious zoning, which is the look most buyers have in mind when they ask for kunzite.
• Hardness and cleavage: 6.5 to 7 on the Mohs scale, with perfect cleavage, so look at how the setting protects the edges.
• Treatment: kunzite is sometimes irradiated or heated to intensify its pink; ask us on WhatsApp what we know about this exact stone.
• Light: strong direct sunlight over years can fade the colour, so this is a stone for evenings and occasions.
• Cleaning: warm soapy water and a soft cloth only, with no steam or ultrasonic.

When the parcel arrives, tilt the stone and watch the pink shift in strength; kunzite shows different depth of colour along different directions, and that is normal behaviour for the mineral. Independent lab testing can be arranged on request, and our kunzite collection has more stones to compare.

Order with Cash on Delivery anywhere in Pakistan: open the parcel, check the stone, then pay. If it is not right for you, you have 7 days to return it. Before you choose, read our kunzite guide.

This particular stone

This listing is one natural kunzite with a weight of 4.7 Carat. Its price is Rs. 5,330 — roughly Rs. 1,134 for each carat. Treatment: treatment not tested. Quote reference GSN-KZ-05 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.

Between two and six carats is the range most people choose for a gents' ring or a noticeable pendant. Here colour drives the price more than size does, which is why two stones of near-identical weight can be priced very differently.

On the Mohs scale kunzite rates 6.5 to 7. That is middle-of-the-road hardness: comfortable in pendants and earrings, and in rings worn with some care. Store it apart from harder stones so it does not pick up scratches, and wipe it with a damp cloth rather than scrubbing.

Whoever you buy kunzite 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 kunzite 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): Kunzite is sometimes irradiated and heated to intensify its pink colour, and the colour can fade in strong sunlight. 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.