opalmermaidsau

sale@opalmermaids.com.au

Shipping Worldwide

SUMMER 2026

Adorn yourself in elegance and
embrace the beauty of individuality

New Arrival

Sparkle with sophistication

An Australian Dream in Colour

Based in Sydney, Opal Mermaids brings the vibrant beauty of natural Australian opals into everyday style. Each opal is personally selected by jewellery designer Olivia Chan for its distinctive colour, pattern and character. Explore loose opals, fine jewellery and bespoke creations that make nature’s artistry your own.

New Arrival

Front view of the 6.32ct Springlight Garden Boulder Opal pendant in 18K yellow gold.

Springlight Garden | 6.32ct Boulder Opal Pendant in 18K Yellow Gold

$6,493.00AUD

Aurora Mosaic boulder opal pendant – front view

Aurora Mosaic | 6.00ct Boulder Opal Pendant in 18K Yellow Gold

$8,287.00AUD

Reverie in the Clouds 22.55ct Australian Boulder Opal pendant in 14K yellow gold, front view

Reverie in the Clouds | 22.55ct Boulder Opal Pendant in 14K Yellow Gold

$8,443.00AUD

Butterfly ring design with two boulder opals and diamond accents

18K Gold & Diamond Butterfly Opal Ring Setting - Create Your Own

$3,500.00AUD

5.12ct boulder opal, front angled view

5.12ct Natural Australian Boulder Opal 19.11 × 8.35 × 4.1 mm

$9,222.00AUD

3.88ct natural Queensland boulder opal with floral pattern on a white background

3.88ct Natural Australian Boulder Opal with Floral Pattern

$9,738.00AUD

1.86ct black opal 10.4x10.6x3MM on a white background

1.86ct Natural Australian Black Opal | Lightning Ridge

$21,450.00AUD

30.86ct boulder opal 35.1x16.8x7.1MM on a white background

30.86ct Natural Australian Boulder Opal | Queensland

$4,546.75AUD

OPAL

3.09ct boulder opal pair on white background

3.09ct boulder opal 10.5x6.4x2.6MM

$8,775.00AUD

1.3ct boulder opal 8.9x5.4x2.9MM on a white background

1.3ct boulder opal 8.9x5.4x2.9MM

$1,296.75AUD

1.86ct black opal 10.4x10.6x3MM on a white background

1.86ct Natural Australian Black Opal | Lightning Ridge

$21,450.00AUD

30.86ct boulder opal 35.1x16.8x7.1MM on a white background

30.86ct Natural Australian Boulder Opal | Queensland

$4,546.75AUD

5.63ct natural Australian black opal on a white background

5.63ct Natural Australian Black Opal | Lightning Ridge

$25,993.00AUD

17.2ct boulder opal 25.4x12.7x5.9MM on a white background

17.2ct Natural Australian Boulder Opal | Queensland

$44,200.00AUD

6.85ct boulder opal 17.1x9.4x4MM on a white background

6.85ct Natural Australian Boulder Opal | Queensland

$3,575.00AUD

46.61ct boulder opal 35x20.5x7.8MM on a white background

46.61ct Natural Australian Boulder Opal | Queensland

$33,150.00AUD

JEWELRY

Front view of the 6.32ct Springlight Garden Boulder Opal pendant in 18K yellow gold.

Springlight Garden | 6.32ct Boulder Opal Pendant in 18K Yellow Gold

$6,493.00AUD

Aurora Mosaic boulder opal pendant – front view

Aurora Mosaic | 6.00ct Boulder Opal Pendant in 18K Yellow Gold

$8,287.00AUD

Reverie in the Clouds 22.55ct Australian Boulder Opal pendant in 14K yellow gold, front view

Reverie in the Clouds | 22.55ct Boulder Opal Pendant in 14K Yellow Gold

$8,443.00AUD

black opal 18K necklace pendant on white background

Australian Black Opal Pendant in 18K Gold

$7,143.00AUD

2.35ct black opal 18K ring on white background

2.35ct black opal 18K ring

$21,450.00AUD

3.57ct black opal ring in 18K yellow gold, green and blue opal worn on a hand, angled close-up.

3.57ct Australian Black Opal Ring in 18K Yellow Gold

$5,525.00AUD

4.5ct boulder opal ring in 18K white gold, blue and green opal worn on a hand, upright close-up.

4.5ct Australian Boulder Opal Ring in 18K White Gold

$9,457.00AUD

1.17ct black opal ring in 18K yellow gold with an angular setting, close-up worn on a hand.

1.17ct Australian Black Opal Ring in 18K Yellow Gold

$2,925.00AUD

Create Your Own

Butterfly ring design with two boulder opals and diamond accents

18K Gold & Diamond Butterfly Opal Ring Setting - Create Your Own

$3,500.00AUD

18K Rich and colorful black Opal ring(down payment 1000aud) on white background

18K Rich and colorful black Opal ring(down payment 1000aud)

$1,000.00AUD

18K Blue, green opal ring with natural atmosphere (down payment 1000aud) on white background

18K Blue, green opal ring with natural atmosphere (down payment 1000aud)

$1,000.00AUD

18K Black opal pendant full of high quality on white background

18K Black opal pendant full of high quality

$10,322.00AUD

22.4ct boulder Opal 18K pendant on white background

22.4ct boulder Opal 18K pendant

$25,272.00AUD

Charming Heart Petal Opal Ring - Create your own on white background

Charming Heart Petal Opal Ring - Create your own

$1,000.00AUD

Media

Katerina Perez

Read the feature (opens in a new tab)

Words from Our Clients

Follow us on Instagram