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18k Australian Opal Necklace

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Australian 10.70ct Light Opal & 18K Gold Necklace
Located in MAIN BEACH, QLD
choker is included with solid 18K gold and Platinum cables. SPECIFICATIONS Opal Type: Light Opal Opal
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Opal, 18k Gold

Australian 61.79 Crat Boulder Opal & 18k Gold Necklace
Located in MAIN BEACH, QLD
. SPECIFICATIONS Opal Type: Black Boulder Opal Opal Weight: 61.79ct Opal Origin: Winton, QLD, Australia Metals: 18K
Category

2010s Australian Pendant Necklaces

Materials

Opal, 18k Gold

Australian 5.28ct Dark Opal, Diamond & 18K Gold Necklace
Located in MAIN BEACH, QLD
piece. Set in 18K solid gold, it is an investment that will last a lifetime. SPECIFICATIONS Opal Type
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Australian 2.20ct Black Opal, Diamond & 18K Gold Necklace
Located in MAIN BEACH, QLD
set in solid 18K yellow gold, it makes the opal pop with all its colourful glory. The cable chain is
Category

21st Century and Contemporary Australian Art Deco Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold

Australian 0.94ct Boulder Opal, Diamond & 18K Gold Necklace
Located in MAIN BEACH, QLD
opal that would make any of the outback opal hunters envious, set in 18K solid gold and with the
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold

Australian 2.43ct Black Opal, Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
holds a freeform shaped black opal surrounded in 18K yellow gold and high jewellery grade brilliant
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

Australian 2.60ct Boulder Opal, Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
: Winton, QLD, Australia Diamonds: 0.16ct D IF - F VVS Metals: 18K solid Gold, Platinum Chain: 6.5g, 48cm
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

Australian 21.86ct Boulder Opal, Diamond, Platinum & 18K Gold Necklace
Located in MAIN BEACH, QLD
This stunning piece is a very unique solid Australian Boulder Opal. Deep mysterious blues and
Category

Late 20th Century Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, 18k Gold, Platinum

1.95 Carat Australian Crystal Opal & 18k Rose Gold Necklace
Located in MAIN BEACH, QLD
A very pretty necklace with an equally beautiful crystal opal. This necklace is solid 18k rose gold
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Opal, 18k Gold, Rose Gold

1.95 Carat Australian Crystal Opal & 18k Rose Gold Necklace
1.95 Carat Australian Crystal Opal & 18k Rose Gold Necklace
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W 0.44 in D 0.17 in L 0.86 in
Australian 23.00ct Boulder Opal, Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
Australian opal in all its exquisite beauty. This boulder opal is a true heirloom gem. At 23ct
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Platinum

Australian Boulder Opal, Pink Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
vast natural wildness that is Australia. The opal is a natural solid Black Boulder Opal and has a
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Pink Diamond, Opal, 18k Gold, Platinum

Australian 5.65ct Black Opal, Diamond & 18k White Gold Necklace
Located in MAIN BEACH, QLD
: Black Opal Opal Weight: 5.65ct Opal Origin: Lightning Ridge, NSW, Australia Diamonds: 0.32ct D IF - F
Category

21st Century and Contemporary Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, White Gold

Australian 5.65ct Black Opal, Diamond & 18k White Gold Necklace
Australian 5.65ct Black Opal, Diamond & 18k White Gold Necklace
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W 0.96 in D 0.34 in L 0.86 in
18k Gold Short Necklace with Opal Beads Australian Boulder Opal Pendant
By Angelina Fine Jewelry
Located in Amsterdam, NH
A lovely and intriguing necklace with a mesmerising natural Australian black opal pendant strung on
Category

2010s Dutch Artisan Beaded Necklaces

Materials

Opal, Black Opal, 18k Gold

Natural Australian 4.21ct Black Opal Diamonds Necklace 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
coloured Australian black opal (4.21ct) displays an intense green, indigo and gold colour-play that strikes
Category

2010s Australian Contemporary Drop Necklaces

Materials

Black Opal, Diamond, Opal, 18k Gold, Yellow Gold

Australian Natural Untreated Boulder Opals Necklace in 18k Yellow Gold
By Renata Bernard
Located in Sydney, AU
in a delicate 18K Yellow Gold chain to let the unique beauty of the Australian opal shine, this
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

5.09ctw Australian Natural Black Opal Pendant Necklace 18k White Gold
Located in Houston, TX
This beautiful pendant features a natural 5.09ctw natural black opal set in 18 karat white gold on
Category

21st Century and Contemporary Australian Modern Pendant Necklaces

Materials

Opal, Black Opal, 18k Gold, White Gold

Australian 6.10ct Black Boulder Opal, Diamond, 18K Gold & Platinum Necklace
Located in MAIN BEACH, QLD
Metails: 18K Solid Gold, Platinum THE GRYFFIN OPAL DIFFERENCE By investing in solid Australian opal
Category

21st Century and Contemporary Australian Choker Necklaces

Materials

Diamond, Opal, 18k Gold, Platinum

Natural Untreated Australian 32.73ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
in this pendant comes from our own opal mines in Jundah-Opalville, Australia. It is a solid
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Yellow Gold, 18k Gold

Natural Australian 22.27ct Boulder Opal Diamonds Pendant Necklace 18K Gold
By Renata Bernard
Located in Sydney, AU
The ‘Venus’ boulder opal necklace (22.7ct) masterfully set in 18K white gold is truly a remarkable
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Untreated Australian 16.30ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
16.30ct boulder opal hailing from Winton mines in Queensland, Australia. The attractive blue-green play-of
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 6.73ct Boulder Opal Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
"I Sea You" opal pendant features an exquisite boulder opal (6.73ct) sourced from Winton, Australia
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Untreated Australian 22.45ct Boulder Opal Pendant Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
(22.45ct) sourced from Winton, Australia. Set in outstanding 18K yellow gold, the bright and sweet rainbow
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Natural Untreated Australian 6.65ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
versatile boulder opal (6.65ct) sourced from Winton mines in Queensland, Australia, bound to turn heads by
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2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 9.50ct Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
jewellery collection. Designed by Renata Bernard. This exquisite Australian opal pendant is a limited
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Diamond, 18k Gold, White Gold

Natural Untreated Australian Boulder Opals Necklace Set In 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
'There Are Fairies at The Bottom of My Garden' opal necklace represents the Australian wattle and
Category

1990s Australian Romantic Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Australian 1.86ct Boulder Opal Pendant Necklace in 18k White Gold
By Renata Bernard
Located in Sydney, AU
(1.86ct) ethically sourced from Winton, Australia. Masterfully set in our classic 18 karats white gold
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, White Gold

Natural Untreated Australian 11.16ct Boulder Opal Pendant Necklace 18K Gold
Located in Sydney, AU
Simple yet alluring, the ‘Amdis’ boulder opal pendant (11.16ct) is a minimal 18K white gold
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Diamond, White Diamond, 18k Gold, White Gold

Natural Untreated Australian 2.07ct Black Opal Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
black opal (2.07ct) hailing from Lightning Ridge, Australia. Set in our elegant 18K white gold, this
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Black Opal, 18k Gold, White Gold

Natural Untreated Australian 0.35ct Black Opal Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
The 'Swan' pendant represents the elegance and strength of this rare bird. Lovely black opal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Black Opal, 18k Gold, White Gold

Australian 1.13 Opal Doublet Pendant Necklace in 18k White Gold
By Renata Bernard
Located in Sydney, AU
The ‘Elita’ opal doublet pendant (1.13ct) masterfully set in 18K white gold and framed by a set of
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, White Gold

Natural Australian 25.13ct Boulder Opal Pendant Necklace in 18K Rose Gold
By Renata Bernard
Located in Sydney, AU
like to purchase an 18K solid gold chain. This opal necklace arrives in a gun-metal aluminum box
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Rose Gold

Natural Australian 0.42ct Black Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
available, each with different opals and hairstyles. All opals are from Lightning Ridge and set in 18K
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Yellow Gold, 18k Gold

Natural Australian 15.27ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
boulder opal (15.27ct) from Winton flirts impudently with the tromp l’oeil effect of the exquisite 18K
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 21.60ct Boulder Opal Pendant Necklace in 18K White Gold
By Renata Bernard
Located in Sydney, AU
those who love surprises. The gemstone at the centre of this opal ring is an Australian boulder opal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, White Gold

Natural Untreated Australian 7.89 Carat Boulder Opal Pendant Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
features an intoxicating boulder opal (7.89ct) hailing from Winton opal mines in Queensland, Australia. One
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 26.45 Carat Boulder Opal Diamonds Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
) necklace as she charms the world with her unwavering and strong spirit. Superbly handcrafted out of 18K
Category

2010s Australian Contemporary Choker Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold, Yellow Gold, Sterling Silver

Natural Australian 19.90ct Boulder Opal Pendant Necklace in 18K Yellow Gold
Located in Sydney, AU
(19.90ct) sourced from Winton, Australia. Set in our graceful 18K yellow gold with mesmerising diamonds
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Australian 13.03ct Boulder Opal Pendant Necklace in 18K White Gold
By Renata Bernard
Located in Sydney, AU
, Australia. Set in our elegant 18K white gold, the breathtaking rainbow play-of-colour in this pendant is
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, White Gold

Natural Untreated Australian 6.87ct Boulder Opal Pendant Necklace 18K Rose Gold
By Renata Bernard
Located in Sydney, AU
pendant comes from Winton, Australia. It is a highly coveted opal type because of the electrifyingly vivid
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Rose Gold

Australian Natural 11.87ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
opal in this opal pendant comes from Winton, Australia. It is a highly coveted opal type because of the
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 4.99ct Boulder Opal Pendant Necklace 18K Rose Gold
By Renata Bernard
Located in Sydney, AU
. Centred around a boulder opal (4.99ct) from Winton, lifted by the 18K rose gold swirls. Designed by Renata
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Rose Gold

Natural Australian 28.25ct Boulder Opal Diamond Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
“Dancing in the Rain” opal pendant presents an impressive 28.25 carat natural Australian opal
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Diamond, 18k Gold, White Gold

Natural Australian 9.72ct Boulder Opal Diamond Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
opal pendant is an Australian boulder opal from Winton opal mining fields in Queensland, Australia
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Australian Natural 3.60ct Shell Opal Pendant Necklace in 18K Yellow Gold
Located in Sydney, AU
picture. Enquire if you would like to purchase an 18K solid gold chain. This opal pendant arrives in a
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, 18k Gold, Yellow Gold

Natural Untreated Australian 2.65Ct Boulder Opal Diamonds Halo Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
perfect gift for important anniversary or just because. This Australian opal pendant is a limited edition
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Natural Australian 20.18ct Boulder Opal Pendant Necklace in 18K Yellow Gold
By Renata Bernard
Located in Sydney, AU
our Jundah-Opalville mines in Queensland, Australia. Cradled in our graceful 18K yellow gold with
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Australian 0.47ct Opal Doublet Necklace in 18K White Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
"Bella" is doublet opal in an 18K white gold pendant. Opal is the queen of gems, renowned for its
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, White Gold, 18k Gold

Australian 6.79ct Opal Doublet and Diamond Necklace in 18K White Gold
Located in Sydney, AU
would like to purchase an 18K solid gold chain. This opal pendant arrives in a gun-metal aluminum box
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, White Gold, 18k Gold

Natural Australian 8.22ct Boulder Opal Diamond Pendant Necklace 18K White Gold
By Renata Bernard
Located in Sydney, AU
"Moonlight Serenade" opal pendant carries a multi-coloured Australian opal (8.22ct) suspended above
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Untreated Australian 5.19 Carat Boulder Opal Pendant Necklace 18k Gold
By Renata Bernard
Located in Sydney, AU
boulder opal (5.19ct). The natural gemstone sourced from Winton mines in Queensland, Australia, is
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Yellow Gold, 18k Gold, White Gold

Australian 12.22ct Diamonds Boulder Opal Pendant Necklace 18K White, Yellow Gold
By Renata Bernard
Located in Sydney, AU
A sea voyage inspired “When the Sea Meets the Sky” opal pendant. Set in 18K white and yellow gold
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold, Yellow Gold

Australian 20.05ct Boulder Opal, Diamond & Platinum Necklace
Located in MAIN BEACH, QLD
: Black Boulder Opal Opal Weight: 20.05ct Opal Origin: Winton, QLD, Australia Diamonds: 1.59ct D IF - F
Category

2010s Australian Pendant Necklaces

Materials

Diamond, Opal, Platinum

Australian 7.70ct Black Opal, Diamond & Platinum Necklace
Located in MAIN BEACH, QLD
, Australia Diamonds: 0.96ct D IF - F VVS Metals: Platinum Chain: 18K White Gold (supplied with the pendant
Category

Late 20th Century Australian Pendant Necklaces

Materials

Diamond, Opal, Black Opal, Platinum

Natural Australian 5.52ct Boulder Opal Necklace in 18k White Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
audacity. The bright boulder opal (5.52ct) from Winton in a striking 18K white gold setting is accented by
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, White Gold

Natural Australian 16.88ct Boulder Opal and Diamonds Necklace in 18K White Gold
By Renata Bernard
Located in Sydney, AU
crafted from a 16.88 carat boulder opal from Quilpie is set in 18K white gold and sealed with a diamond
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Diamond, 18k Gold, White Gold

Natural Australian 5.81ct Boulder Opal Necklace in 18k Yellow Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
“A Love Song” opal pendant is understated elegance. The 5.81ct Winton boulder opal is framed by 18K
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, Yellow Gold, 18k Gold

Natural Australian 15.82ct Boulder Opal Necklace in 18K Yellow Gold with Diamond
By Renata Bernard
Located in Sydney, AU
“Strictly Ballroom” opal pendant is a subdued take on an Australian cinema classic. A splendid
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Australian 7.86ct Crystal Opal, Diamond & Platinum Necklace
Located in MAIN BEACH, QLD
. The solid 18K white gold omega chain was handcrafted in Italy, with the setting made in Australia by
Category

Early 2000s Australian Pendant Necklaces

Materials

Diamond, Opal, Platinum

Australian 7.86ct Crystal Opal, Diamond & Platinum Necklace
Australian 7.86ct Crystal Opal, Diamond & Platinum Necklace
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W 0.76 in D 0.21 in L 0.58 in
Natural Australian 7.52ct Boulder Opal and Diamond Necklace in 18K White Gold
By Renata Bernard
Located in Sydney, AU
pendant is an Australian boulder opal from Winton opal mining fields in Queensland, Australia. Its
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Diamond, Opal, White Gold, 18k Gold

Natural Australian 14.22ct Boulder Opal Necklace in 18K White Gold with Diamonds
By Renata Bernard
Located in Sydney, AU
boulder opal from Winton displays a rare and prized panther pattern. The 18K pure white gold setting and
Category

2010s Australian Contemporary Pendant Necklaces

Materials

Opal, Diamond, White Gold, 18k Gold

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18k Australian Opal Necklace For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k australian opal necklace for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and yellow gold. Find an antique version now, or shop for 58 vintage or 473 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 18k australian opal necklace may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. Creating a 18k australian opal necklace has been a part of the legacy of many jewelers, but those produced by Renata Bernard, Laura Dalben and Nina Nguyen Designs are consistently popular. Today, if you’re looking for a cabochon version of this piece and are unable to find the perfect match, our selection also includes round cut and mixed cut alternatives. Most of our 18k australian opal necklace for sale are for women, but there are 171 pieces available to browse for men.

How Much is a 18k Australian Opal Necklace?

On average, a 18k australian opal necklace at 1stDibs sells for $4,949, while they’re typically $490 on the low end and $495,000 for the highest priced versions of this item.

Finding the Right pendant-necklaces for You

Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.

The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.

Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.

During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.

Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.

On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.