18ct White Gold AAA Tanzanite And Diamond Ring

Item Description

An 18ct white gold AAA Tanzanite and fourteen brilliant cut diamond surround, each approx. 0.10 carats, SI2 clarity. Size M, weight 6.0 grams.

Combining the captivating beauty of tanzanite with the timeless brilliance of diamonds, this striking ring is a standout lot in our specialist Jewellery, Silver, Watches & Coins Sale on Wednesday 17th June. Showcasing an AAA-quality tanzanite framed by a substantial diamond surround, it offers collectors and jewellery enthusiasts a superb opportunity to acquire a gemstone celebrated for its remarkable colour, rarity, and enduring appeal.

A Brief History of Tanzanite

Few gemstones have a history as recent or as remarkable as tanzanite. Discovered in 1967, the gem was virtually unknown until it caught the attention of Tiffany & Co., who recognised its extraordinary beauty and introduced it to the international jewellery market under the name "tanzanite". In just a few decades, it rose from obscurity to become one of the world's most sought-after coloured gemstones.

Part of its allure lies in its rarity. Unlike diamonds, sapphires, and emeralds, which are mined in various locations around the globe, tanzanite is found in only one known source: the Merelani Hills of northern Tanzania, near the foothills of Mount Kilimanjaro. This limited origin, combined with growing demand, has fuelled its reputation as one of the most exclusive gemstones in modern jewellery.

Its discovery is also wrapped in local folklore. One popular account tells of Maasai herders noticing vivid blue crystals scattered across the ground after a lightning-induced grass fire. Whether legend or fact, the story adds to the mystique of a gemstone whose striking appearance continues to captivate collectors and jewellery enthusiasts alike.

Interesting Facts  | Tanzanite

Location - Tanzanite comes from a very small area in northern Tanzania, near the foothills of Mount Kilimanjaro.

Colour - the spectrum of a tanzanite gemstone ranges from rich purples to deep royal blue, and it can also exhibit reddish-burgundy hues.

Durability - Unlike harder gemstones intended for constant wear, tanzanite is often reserved for special occasions, adding to its sense of rarity and occasion. With a hardness of 6.5–7 on the Mohs scale (which measures a mineral's resistance to scratching), it benefits from thoughtful wear and care.

Pleochroism - The ability of a gemstone to show different colours when viewed from different angles is one of tanzanite's most distinguishing features. This means that a tanzanite can appear blue, violet, or a mix of both, depending on the direction from which you look at it.

Birthstone - the official birthstone of December.

Anniversary - the traditional gemstone for a 24th wedding anniversary.

Sell Your Jewellery With RWB Auctions

At RWB Auctions, our experienced jewellery specialists are on hand to provide professional advice and complimentary auction estimates for your jewellery. With a strong track record of achieving competitive results, we work closely with vendors to ensure each item is carefully assessed, professionally catalogued, expertly photographed, and effectively marketed to our extensive buyer base.

Our vendor commission is just 10% of the hammer price, with no hidden charges, and is only payable if your item sells. We offer free, no-obligation valuation appointments every Monday and Tuesday at our High Street offices, providing an excellent opportunity to discover the auction potential of your jewellery. Whether you are considering selling a single piece or an entire collection, we would be delighted to assist you.

Call us on 01793 840777 or email us at office@rwbacutions.com today.