Natural Tanzanite Gemstone 13.31 Carats in Heart Shape from Africa

Natural Tanzanite Gemstone 13.31 Carats in Heart Shape from Africa

Blue / Heart / 13 - 14 Carats
AED 17,586.00
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Natural Tanzanite Gemstone 13.31 Carats in Heart Shape from Africa

Natural Tanzanite Gemstone 13.31 Carats in Heart Shape from Africa

AED 17,586.00
ColorBlue
ShapeHeart
Carats Weight13 - 14 Carats
Description

This natural tanzanite gemstone is a 13.31 carat heart shape from Africa, measuring 13.3 x 14.8 mm. Its colour is blue. A heart this size makes a romantic centre for a pendant or ring.

Tanzanite details

  • Stone: natural tanzanite
  • Shape: heart
  • Weight: 13.31 carats
  • Measurements: 13.3 x 14.8 mm
  • Colour: blue
  • Origin: Africa

A heart for a big moment

A blue heart is a memorable gift for an anniversary or a milestone birthday. Set as a pendant, it sits right where the heart is.

You could also set it in a bold ring for evening wear.

Gold or white metal?

White gold keeps the blue cool and clear. Yellow gold gives a warm frame that makes the shape stand out.

A three-prong setting with one prong at the point protects the tip of the heart.

Have a question about this stone? Ask us on the contact page.

About Tanzanite

Tanzanite is the blue to violet variety of zoisite, mined only in the Merelani Hills of northern Tanzania. It shows different colours from different angles, a feature called pleochroism.

  • Mineral: Zoisite
  • Hardness: 6–7 on the Mohs scale
  • Main sources: Tanzania (Merelani Hills)
  • Treatments: Almost all tanzanite is heated to bring out its blue-violet colour; ask us for the lab report on any stone to see its treatment.
  • Care: Clean with warm soapy water only, and avoid ultrasonic and steam cleaners, sudden temperature changes and hard knocks.

Buying from Raza Gems: in Dubai since 2005, lab reports on major stones, 30-day returns and insured worldwide shipping.

Shipping & Delivery

Delivery: UAE AED 25, 3–5 working days. Worldwide AED 199, 5–10 working days, tracked and insured.

Dispatch: loose stones in 1–2 business days, ready-made jewellery in 2–3.

Full shipping policy

Returns & Authenticity

30-day returns: loose stones and ready-made jewellery can be returned within 30 days of delivery, unused, with their certificate and packaging.

Authenticity guarantee: if a recognised lab finds a stone is not as described, we refund the full price and the lab fee.

Made to order: custom pieces can't be returned unless faulty.

Full returns & refunds policy

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