On a hand-forged 18k gold neck-ring, perfectly perched atop an unusual frosted smokey quartz, sits a magnificent tulip-shaped fire opal accentuated by three brilliant-cut diamonds, invoking the associated lores of true love, loyalty and trust. Rudolf Heltzel had an unrivalled feeling for balance and movement in his designs, crafting together precious metals with wonderful, unique gemstones in an inimitable way.