Browse the Full Range of Opal and Jewellery

Browse the Full Range

Explore our entire collection of solid Australian opals and handcrafted jewellery. From freeform stones and fossil opals to rings, pendants, earrings and bracelets, everything is one-of-a-kind, ethically sourced, and crafted to showcase the raw beauty of Australian opal.

5.4ct Hand-cut Solid Lightning Ridge Semi Black Opal

5.4ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $1,399.00 AUD

Regular price ~~$1,399.00 AUD~~ Sale price $1,399.00 AUD
Unit price per
Desert Bloom ~ 0.7ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Desert Bloom ~ 0.7ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Regular price $439.00 AUD

Regular price ~~$439.00 AUD~~ Sale price $439.00 AUD
Unit price per
1.7ct Hand-cut Solid Lightning Ridge Black Opal

1.7ct Hand-cut Solid Lightning Ridge Black Opal

Regular price $495.00 AUD

Regular price ~~$495.00 AUD~~ Sale price $495.00 AUD
Unit price per
Rainbow Range ~ 5.7ct Solid Coober Pedy Opal 9ct Australian Gold Pendant

Sale

Rainbow Range ~ 5.7ct Solid Coober Pedy Opal 9ct Australian Gold Pendant

Regular price $2,999.00 AUD

Regular price ~~$3,499.00 AUD~~ Sale price $2,999.00 AUD
Unit price per

Sale
2.8ct Hand-cut Solid Lightning Ridge Semi Black Opal

2.8ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $495.00 AUD

Regular price ~~$495.00 AUD~~ Sale price $495.00 AUD
Unit price per
Opal Sky over Lightning Ridge ~ 1.8ct Solid Lightning Ridge Opal 9ct Australian Gold Pendant

Opal Sky over Lightning Ridge ~ 1.8ct Solid Lightning Ridge Opal 9ct Australian Gold Pendant

Regular price $1,299.00 AUD

Regular price Sale price $1,299.00 AUD
Unit price per
3ct Hand-cut Solid Lightning Ridge Opal

3ct Hand-cut Solid Lightning Ridge Opal

Regular price $795.00 AUD

Regular price ~~$795.00 AUD~~ Sale price $795.00 AUD
Unit price per
The Outback Heart ~ 14.2ct Solid Queensland Boulder Opal 925 Sterling Silver Ring

The Outback Heart ~ 14.2ct Solid Queensland Boulder Opal 925 Sterling Silver Ring

Regular price $599.00 AUD

Regular price ~~$599.00 AUD~~ Sale price $599.00 AUD
Unit price per
1.7ct Hand-cut Solid Lightning Ridge Black Opal

1.7ct Hand-cut Solid Lightning Ridge Black Opal

Regular price $449.00 AUD

Regular price ~~$449.00 AUD~~ Sale price $449.00 AUD
Unit price per
Dune Fire ~ 0.85ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Dune Fire ~ 0.85ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Regular price $429.00 AUD

Regular price ~~$429.00 AUD~~ Sale price $429.00 AUD
Unit price per
1.9ct Hand-cut Solid Lightning Ridge Semi Black Opal

1.9ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $349.00 AUD

Regular price ~~$349.00 AUD~~ Sale price $349.00 AUD
Unit price per
Ghost Gum ~ 2.2ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Ghost Gum ~ 2.2ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Regular price $499.00 AUD

Regular price ~~$499.00 AUD~~ Sale price $499.00 AUD
Unit price per
1.7ct Hand-cut Solid Lightning Ridge Semi Black Opal

1.7ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $395.00 AUD

Regular price ~~$395.00 AUD~~ Sale price $395.00 AUD
Unit price per
Southern Saltbush Sky ~ 0.43ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Southern Saltbush Sky ~ 0.43ct Solid Coober Pedy Crystal Opal 925 Sterling Silver Pendant Necklace

Regular price $399.00 AUD

Regular price ~~$399.00 AUD~~ Sale price $399.00 AUD
Unit price per
Andamooka Matrix Opal 6.3carat Solid Hand-Cut

Andamooka Matrix Opal 6.3carat Solid Hand-Cut

Regular price $179.00 AUD

Regular price ~~$179.00 AUD~~ Sale price $179.00 AUD
Unit price per
Whitsunday Tide ~ 2.5ct Solid Lightning Ridge Opal 925 Sterling Silver Pendant Necklace

Whitsunday Tide ~ 2.5ct Solid Lightning Ridge Opal 925 Sterling Silver Pendant Necklace

Regular price $899.00 AUD

Regular price ~~$899.00 AUD~~ Sale price $899.00 AUD
Unit price per
Andamooka Matrix Opal 11.9carat Solid Hand-Cut

Andamooka Matrix Opal 11.9carat Solid Hand-Cut

Regular price $269.00 AUD

Regular price ~~$269.00 AUD~~ Sale price $269.00 AUD
Unit price per
49ct Andamooka Matrix Opal 925 Silver Pendant

49ct Andamooka Matrix Opal 925 Silver Pendant

Regular price $379.00 AUD

Regular price ~~$379.00 AUD~~ Sale price $379.00 AUD
Unit price per
Andamooka Matrix Opal 11.2carat Solid Hand-Cut

Andamooka Matrix Opal 11.2carat Solid Hand-Cut

Regular price $229.00 AUD

Regular price ~~$229.00 AUD~~ Sale price $229.00 AUD
Unit price per
Mintabie Meadowlight ~ 3ct Solid Mintabie Opal 925 Sterling Silver Pendant Necklace

Mintabie Meadowlight ~ 3ct Solid Mintabie Opal 925 Sterling Silver Pendant Necklace

Regular price $799.00 AUD

Regular price ~~$799.00 AUD~~ Sale price $799.00 AUD
Unit price per
Andamooka Matrix Opal 8.4carat Solid Hand-Cut

Andamooka Matrix Opal 8.4carat Solid Hand-Cut

Regular price $189.00 AUD

Regular price ~~$189.00 AUD~~ Sale price $189.00 AUD
Unit price per
Cape Byron Swell ~ 1.4ct Solid Lightning Ridge Black Opal 9ct Australian Gold Pendant

Sold out

Cape Byron Swell ~ 1.4ct Solid Lightning Ridge Black Opal 9ct Australian Gold Pendant

Regular price $899.00 AUD

Regular price ~~$1,199.00 AUD~~ Sale price $899.00 AUD
Unit price per

Sold out
39ct Andamooka Matrix Opal 925 Silver Pendant

39ct Andamooka Matrix Opal 925 Silver Pendant

Regular price $349.00 AUD

Regular price ~~$349.00 AUD~~ Sale price $349.00 AUD
Unit price per
Desert Ember ~ 1.8ct Solid Lightning Ridge Black Opal 9ct Australian Gold Pendant

Sold out

Desert Ember ~ 1.8ct Solid Lightning Ridge Black Opal 9ct Australian Gold Pendant

Regular price $1,349.00 AUD

Regular price Sale price $1,349.00 AUD
Unit price per

Sold out
24.9ct Hand-Cut Solid Boulder Opal

24.9ct Hand-Cut Solid Boulder Opal

Regular price $249.00 AUD

Regular price ~~$249.00 AUD~~ Sale price $249.00 AUD
Unit price per
Colours of Australia ~ 1ct Solid Lightning Ridge Opal 9ct Yellow Gold Ring

Colours of Australia ~ 1ct Solid Lightning Ridge Opal 9ct Yellow Gold Ring

Regular price $849.00 AUD

Regular price ~~$849.00 AUD~~ Sale price $849.00 AUD
Unit price per
Broken Hill Blaze ~ 2.3ct Solid Lightning Ridge Opal 925 Sterling Silver Pendant Necklace

Broken Hill Blaze ~ 2.3ct Solid Lightning Ridge Opal 925 Sterling Silver Pendant Necklace

Regular price $799.00 AUD

Regular price ~~$799.00 AUD~~ Sale price $799.00 AUD
Unit price per
Rainfall Over Kakadu ~ 3.6ct Solid Lightning Ridge Opal 925 Sterling Silver Pendant Necklace

Rainfall Over Kakadu ~ 3.6ct Solid Lightning Ridge Opal 925 Sterling Silver Pendant Necklace

Regular price $999.00 AUD

Regular price ~~$999.00 AUD~~ Sale price $999.00 AUD
Unit price per
3.0ct Coober Pedy Opal Solid Hand-Cut

3.0ct Coober Pedy Opal Solid Hand-Cut

Regular price $329.00 AUD

Regular price ~~$329.00 AUD~~ Sale price $329.00 AUD
Unit price per
Dust & Dawn ~ 3.2ct Solid Mintabie Opal 925 Sterling Silver Pendant Necklace

Dust & Dawn ~ 3.2ct Solid Mintabie Opal 925 Sterling Silver Pendant Necklace

Regular price $899.00 AUD

Regular price ~~$899.00 AUD~~ Sale price $899.00 AUD
Unit price per
Coober Pedy Opal 10.2carat Solid Hand-Cut

Coober Pedy Opal 10.2carat Solid Hand-Cut

Regular price $2,999.00 AUD

Regular price ~~$2,999.00 AUD~~ Sale price $2,999.00 AUD
Unit price per
3.3ct Hand-cut Solid Lightning Ridge Semi Black Opal

3.3ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $529.00 AUD

Regular price ~~$529.00 AUD~~ Sale price $529.00 AUD
Unit price per
Wings Over Wintinna ~ 1ct Solid Coober Pedy Opal and Cubic Zirconia 925 Sterling Silver Necklace

Wings Over Wintinna ~ 1ct Solid Coober Pedy Opal and Cubic Zirconia 925 Sterling Silver Necklace

Regular price $369.00 AUD

Regular price ~~$369.00 AUD~~ Sale price $369.00 AUD
Unit price per
5.3ct Hand-cut Solid Lightning Ridge Semi Black Opal

5.3ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $949.00 AUD

Regular price ~~$949.00 AUD~~ Sale price $949.00 AUD
Unit price per
Desert Moon ~ 1ct Coober Pedy Opal and Cubic Zirconia 925 Sterling Silver Bracelet

Desert Moon ~ 1ct Coober Pedy Opal and Cubic Zirconia 925 Sterling Silver Bracelet

Regular price $549.00 AUD

Regular price ~~$549.00 AUD~~ Sale price $549.00 AUD
Unit price per
2.8ct Hand-cut Solid Lightning Ridge Semi Black Opal

2.8ct Hand-cut Solid Lightning Ridge Semi Black Opal

Regular price $479.00 AUD

Regular price ~~$479.00 AUD~~ Sale price $479.00 AUD
Unit price per

What types of opals do you offer?
We cut and set Lightning Ridge black opals and crystal opals, Coober Pedy white opals and crystal opals, Queensland boulder opals, fossilised opals and treated matrix opals.

Do you sell jewellery as well as loose opals?
Yes! You’ll find solid opal rings, pendants, bracelets and earrings, all handcrafted using ethically sourced Australian opals.

Are all your pieces one-of-a-kind?
Every item in our store is completely unique. We don’t repeat designs or repeat cuts on similar stones.

Are your opals ethically sourced?
All our stones are mined in Australia through trusted small-scale suppliers and cut by hand. Our operations are powered by renewable energy.

Looking for a particular design?
Iona can create a personalised piece just for you! Simply choose an opal you love and reach out for an obligation-free quote.

Let customers speak for us

Love it

‘Lagoon Blues' ~ Handcrafted 0.5ct Solid Lightning Ridge Opal and Cubic Zirconia Sterling Silver Ring

real silver?

Though it was real silver but the ring is gorgeous tho

Ana

Australian Opal Ring Gold, Silver or Black Surgical Steel

beautiful Opals

They are absolutely lovely

Kathryn

Coober Ridge Echos ~ 1.6ct Solid Coober Pedy Opal, Lightning Ridge Opal and Cubic Zirconia Earrings

absolutely stunning ring, thank you

Keira J.

05/31/2025

Australian Opal Ring Gold Surgical Steel Size P (7 3/4)

I bought some beautiful crosses with opal centers from Iona. I had to contact Iona due to stock availability and they reached out to me as if we were friends long ago. Talking to Iona was a wonderful experience not to mention their products which in my opinion are unique and quite extraordinary.
Thank you Iona for the personal experience and beautiful products.
Rudy

Google r.

05/29/2025

Iona Opal Australia

So Happy!

From my first email inquiry to Iona to the last email I sent after we received her masterpiece I was so pleased I chose this remarkable artist. Excellent communication, customer service, information and completion of the final product I asked for. Could not have expected any more from this wonderful Lady. Thank you Iona your a Gem, Regards Rod

Rodney

05/26/2025

6.3ct Coober Pedy Opal Solid Hand-Cut

I had an amazing ring and pendant made by Iona using a stunning piece of Coober Pedy Opal that I was able to select.
So happy with the high grade of jewelry I recieved.

Bob cheek

Made a pendant with a timber frame just getting a ring fitted and a chain at the jewellers. My wife loves it.

Robert C.

8.3ct Hand-Cut Solid Boulder Opal

Love it!

My partner was in tears of joy, a beautiful piece that will be cherished for a long time to come

Aiden M.

'Outback Dreams' ~ 9ct Solid Gold 0.8ct Coober Pedy Opal Pendant

From a rough stone to a thing of beauty

When the sun catches this amazing piece of art the opal just shines in all its glory. Exquisite piece 10/10 simply brilliant value for money

Kris C.

05/02/2025

Coastal Cruisin ~ 60ct Solid Queensland Koroit Opal Pendant Necklace

Gorgeous craftsmanship

Extremely happy with the craftsmanship and brilliant service. Very good value for money. I could not recommend Iona Opal more highly.

Summer Night Vibes ~ 49ct Solid Queensland Koroit Opal Pendant Necklace

Absolutely beautiful ring

This ring is perfect all round. From the feel and finish of the steel to the absolutely beautiful colors of the opals embedded in the inlay. I have a couple of opal rings but this one is my favorite.

Jeff B.

05/01/2025

Handcrafted Australian Opal Ring Black Surgical Steel Size Z (12 3/4)

Best opals

Fantastic it is great to actually receive Australian opals from an Australian company. We brought this as a replacement for my daughter as she had lost her Opal necklace. Her dad brought her as a child. She was more than happy to receive this one as she loves Christmas and loves opals and as it was from Cooper Pedi it had sentimental meaning behind it as well. It is a beautiful opal. I would highly recommend buying from this company as they are Australian made and I owned

Donna P.

04/29/2025

Rainbow Reindeer ~ 1ct Solid Coober Pedy Opal and Cubic Zirconia 925 Sterling Silver Reindeer Pendant Necklace

i have had the pleasure of dealing with this company many times now have hit a few bumps but nothing that was never sort to my satisfaction ...i can recomment you will get the best result as i have ...nothing seems to much of a problem for them ...can fully reackomend visiting there web site

brian c.

04/22/2025

Bushfire Flame Opal Ring

Love it! is great being adjustable and she certainly flashes in the sunshine!

Anne B.

03/30/2025

'Bushfire Flame' ~ 2.2ct Solid Lightning Ridge Opal 925 Sterling Silver Ring

Country/region

Browse the Full Range

Filter and sort

Filter

Let customers speak for us