ADAM'S Fine Jewellery & Ladies Watches 13th May 2025

TUESDAY 13 TH MAY 2025 . STARTING AT 2PM 44 44 A 19TH CENTURY AMETHYST AND DIAMOND BISHOP’S RING The oval-shaped amethyst, within a multiple-claw setting, to a rose-cut diamond surround, mounted in 18K gold, ring size N € 1,200 - 1,800 Amethysts have been treasured for centuries, revered by ancient cultures from Greece to medieval Europe. The name comes from the Greek amethysts, mean- ing “not intoxicated,” reflecting the belief that the stone could ward off drunk - enness and promote mental clarity. Symbolising wisdom, royalty, and spiritual protection, amethysts were worn by bishops and monarchs, were valued for their beauty and their perceived ability to calm the mind and strengthen resolve. Among the most coveted are Siberian amethysts, famed for their rich, velvety purple hue often accented with flashes of red and blue. Mined from Russia’s Ural Mountains since the 18th century, these stones quickly became the gold stand - ard of amethyst quality. Though production from the region has declined, Sibe - rian amethysts remain highly prized for their depth of colour and exceptional clarity, often commanding premium prices on the market. Today, amethysts are sourced from regions including Brazil, Zambia, Uruguay, and Madagascar, each offering distinct characteristics. Brazilian stones are typ - ically lighter with a clear, violet hue, while Zambian amethysts are darker, often with a bluish tint. Uruguayan gems stand out for their vivid saturation and purity. Yet among them all, Siberian amethysts remain the most prized, distinguished by their intensity and historical provenance. Siberian amethysts were favoured by the Russian nobility, with figures like Em - press Catherine the Great adorning themselves in amethyst-laden jewels. In modern times, the stone continues to make public appearances. Queen Eliza - beth II famously wore amethyst pieces from the Kent Amethyst Suite, while Lu- pita Nyong’o stunned at the 2015 Golden Globe Awards in Chopard amethyst earrings. Siberian amethysts have achieved remarkable results at auction, reflecting their rarity and historic value. A Victorian amethyst and diamond necklace from the 19th century sold at Christie’s London for over £75,000, far exceeding its esti - mate. Similarly, pieces from Queen Alexandra’s collection have also surfaced in royal exhibitions and private sales, often valued in the six-figure range, under - scoring the enduring prestige of these exceptional gems.