Arco Iris is 'Rainbow' in Spanish, there are several 'rolling rainbows' at interplay around this one of a kind, extremely rare stunner!

This genuine natural solid Australian opal mined by our company on the Olympic opal field of Coober Pedy Australia, has been claw set in a solid 14 karat gold split shank ring here at World Class Opal Australia.

The gem opal in this piece weighs 1.45 carats and is valued at $1500 per carat making a solid opal and gold ring of this quality hard to find for less than around $1'800.00 retail.


After 30 years in the opal business, we firmly believe opal can be the most beautiful gem on Earth, and we love the colourful characters and lifestyle of the outback opal fields. Here at World Class Opal we are privileged to do our best to acquaint the world with the colour, light and beauty that quality Australian opal jewellery has to offer.

join the outback opal hunting adventure as we mine the very corner this beauty came from!

: https://youtu.be/SP0Tc0lFFy0?si=ithuP1GSXuOmHr26

Item specifics:

WEIGHT: 7.8 carats 1.6 grams (whole ring) gem opal weight is 1 carat.

SIZE: US size 6, can be stretched up to a 7 if needed.

DIMENSIONS: Approx. 8 by 6 by 3 mm (stone in bezel).

BRIGHTNESS: A stunning multi rolling 4 out of 5 from all angles.

INCLUSIONS: Flawless.


We do not sell opal simulants of ANY sort. All of our opal is 100% guaranteed genuine Australian mined precious gemstone.
World Class Opal maintains a 30 day 100% satisfaction guarantee return policy on all items.
Love your natural, Australian opal pendant, ring or earring jewelry or your money back!