If you want a dark stone for a Saturn-linked ring, or simply like the look of black sapphire on the hand, this 6.1 carat piece suits a quiet, confident wearer. Pakistani buyers still call it neelam, but be clear in your own mind that this one is black, not blue.

What you are getting

One natural black sapphire of 6.1 carats, priced at Rs. 3,750, which is about Rs. 615 per carat. At 9 on the Mohs scale it is hard enough for a ring that sees daily wear; among popular stones only diamond is harder. Quote GS-000793 when you write to us on WhatsApp at +92 308 887 3888.

Before you decide

Sapphire as a family is often heated, so ask what we know about this particular stone, and we can arrange independent lab testing on request. In Vedic astrology black sapphire is linked with Saturn, and many families take an astrologer's advice before wearing one. To compare weights, browse the sapphire collection, or read our sapphire buying guide first.

Cash on Delivery is available across Pakistan, so you inspect the stone before paying, and returns are accepted within 7 days of delivery.

This particular stone

This listing is one natural sapphire, known in Urdu as Neelam, with a weight of 6.1 Carat. Its price is Rs. 3,750 — roughly Rs. 615 for each carat. Origin: Pakistan. Treatment: treatment not tested. Quote reference GS-000793 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.

From six carats up a stone becomes the centre of attention. It wants a broader shank or a secure claw setting and suits an occasion ring, a signet or a centre pendant. Clean natural material of this size turns up far less often, and the per-carat rate reflects that.

On the Mohs scale sapphire rates 9. Few materials will scratch it, so it copes well with everyday ring wear. A soak in warm water with a drop of mild soap and a soft brush keeps it bright; skip the ultrasonic cleaner if inclusions reach the surface.

Whoever you buy sapphire 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 sapphire 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): Most sapphire on the market is heated to improve colour and clarity; unheated stones exist and cost more. 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.