Incredible red colour play in this outstanding ring - a masterpiece by Regine Maeckle, our German Master Goldsmith.

This boulder opal ring is handmade in Australia. The boulder opal shows the whole colour spectrum from red, orange, yellow to green and blue. A large freeform shape 11 x 17mm, 5.85carats. Hammered finish 18karat yellow gold with an 8point diamond set in 18karat white gold. Weight 15.22grams. Size Q