Black Opal Pendant – 18K White Gold, Harlequin Pattern, Green & Gold

A striking Australian Black Opal pendant in 18K white gold, featuring a rare harlequin pattern — one of the most distinctive and collectible patterns in opal. Vivid green and warm gold hues move across the stone in structured, block-like flashes, creating the visual rhythm harlequin is named for.

The 18K white gold setting frames the stone cleanly, letting the pattern carry the piece. Harlequin black opals are uncommon at any price, and this one sits at the higher end of the grade.

About Black Opal

Black opal is the rarest and most sought-after variety of Australian opal, mined almost exclusively from Lightning Ridge in New South Wales. Its dark body tone — ranging from dark grey to jet black — creates a dramatic backdrop that intensifies the stone's natural play-of-colour, producing vivid flashes that appear to glow from within. Harlequin patterns — regular, patchwork blocks of colour — are the rarest and most prized pattern type in the gem trade.

Specifications

• Stone: Australian Black Opal
• Pattern: Harlequin
• Colour Play: Green and gold
• Body Tone: Dark (Black Opal)
• Setting: 18K White Gold
• Origin: Lightning Ridge, New South Wales, Australia
• SKU: Op Blk Pd 1026

This is a unique, one-of-a-kind piece. Once sold, it cannot be replicated. Every opal at Rocks On The Rocks is hand-selected by Joseph for its individual character and quality.