Rare Black Ammonite Statement Cuff and Ring Set for Women

From the private Kat Kouture vault comes this rare, one-of-a-kind black ammonite cuff and statement ring set—a dramatic pairing of ancient fossil, sculptural metalwork, and unexpected rhinestone glamour. Both pieces feature substantial polished ammonite fossils in deep black, charcoal, brown, and muted gold tones. Their natural spiral chambers and organic markings preserve millions of years of geological history, while sweeping rows of clear rhinestones introduce a flash of unapologetic decadence. The cuff centers on a commanding black ammonite mounted across a wide gold-tone metal band. Dark metallic chain fringe spills from beneath the fossil, adding movement, texture, and a slightly dangerous edge. The coordinating oversized ring features a second ammonite fossil embellished with curving rhinestone lines and an angular silver-tone sculptural accent. Monumental in scale and entirely unconventional, it is closer to a miniature art object than a traditional ring. Together, the pieces create a striking tension between the primordial and the glamorous—ancient fossils transformed into high-art adornment. They may be worn as a coordinated set or separately when one extraordinary statement is sufficient. Coordinating cuff bracelet and oversized two-finger adjustable statement ring Genuine black ammonite fossil elements Natural spiral chambers, markings, and tonal variations Clear rhinestone embellishment Gold-tone cuff structure with bronze chain fringe Dark metallic chain fringe (it appears that three of the chains are missing but this is not visible when worn) Sculptural silver-tone detailing on the ring One of a kind Handmade wearable art From the private Kat Kouture vault No returns or exchanges Ring is 4" x 3.5" Cuff is 4.5" x 3.75" and will best fit women's wrists up to 7" There is a complementary black ammonite pendant listed separately in the Shopify store Natural Material Disclaimer: Ammonite fossils are natural materials. Variations in coloration, chambers, matrix, texture, markings, small cavities, and surface character are inherent to the fossils and are not flaws. Primary Image Disclaimer: The primary product image features the original Kat Kouture cuff and ring set digitally styled using AI to present the pieces in a luxury setting. AI-generated imagery may contain slight distortions or inaccuracies in apparent scale, color, proportion, placement, or detail. Please rely upon the standard, unstylized photographs and written measurements when evaluating the actual pieces.