• Australian Black Opal 18 karat gold ring
  • Australian Black Opal 18 karat gold ring
  • Australian Black Opal 18 karat gold ring
  • Australian Black Opal 18 karat gold ring
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Rocks On The Rocks

Black Opal Ring – 18K Yellow Gold, Semi-Dark, Green & Red Flash

Black Opal Ring – 18K Yellow Gold, Semi-Dark, Green & Red Flash

$2,250.00 AUD
$2,250.00 AUD
Sale Sold out
Taxes included. Shipping calculated at checkout.

This ring carries a Lightning Ridge black opal with a semi-dark body — dark enough that the colour sits in clear contrast against it, warm enough that it never looks heavy on the hand. The stone shows a flash of colour that moves as the ring turns: green dominates, with red entering at certain angles. It is set in a bezel of 18K yellow gold, which holds the stone flush and close to the finger. The warmth of the gold draws out the green and keeps the red flash reading as a complement rather than a competition. It arrives in size J½ AU (5 US / 9¼ EU) and can be resized.

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 — 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. Black opal with strong fire is particularly prized by collectors and is considered among the most valuable gemstones in the world.

Specifications

  • Stone: Black Opal
  • Colour Play: Green dominant, red secondary
  • Body Tone: Semi-dark
  • Brightness: Medium
  • Pattern: Flash of colour
  • Setting: Bezel
  • Metal: 18K Yellow Gold
  • Ring Size: J½ AU / 5 US / 9¼ EU
  • Resizeable: Yes
  • Origin: Lightning Ridge, NSW, Australia
  • Availability: One-of-a-kind — 1 piece available

Caring for Your Opal

Opal is softer than diamond or sapphire, so a little care goes a long way. See Opal Care for storage, cleaning, and what to avoid.

Provenance

Hand-selected by Joseph Bernecki, sourced direct from the Australian opal fields and set in his Sydney workshop. Meet him any weekend at The Rocks Market, stall under the bridge, Sydney. Read Joseph's story →

Common Questions

Can the ring be resized?
Yes — this ring can be resized. Joseph or his jeweller can take the band up or down by a size or two; larger adjustments may be possible depending on the band's design. Resizing is best done before delivery so the ring arrives ready to wear. Get in touch with your size and we'll quote.
What does semi-dark body tone mean?
Semi-dark means the background of the stone sits between a light-bodied opal and a fully black one — dark enough to give the colour real contrast, light enough that the stone still reads warm rather than heavy. In this ring, it means the green and red flash stands out clearly without the stone looking dense or closed-off.
Is this a natural Australian opal?
Yes — a solid, untreated black opal from Lightning Ridge, NSW. Not a doublet, not a triplet, not synthetic. One stone, natural colour.
Certification, shipping, returns?
Every piece is backed by Joseph's personal guarantee, ships fully insured within Australia, and can be returned within 14 days. See Buying an Opal for the full breakdown.
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