

'Cali Blue' Doublet Opal Pendant Silver
100% Genuine Australian Opal
Free Worldwide Shipping
Certificate Of Authenticity
★ 100+ Five-Star Google Reviews
KEY FEATURES
-
Authentic Australian Opal Doublet: Responsibly sourced Australian opal showcasing vivid blue and green play-of-colour
-
Refined Sterling Silver Setting: Crafted in luminous sterling silver with a protective bezel and elegant frame that enhances the stone’s brilliance
-
Diamante Accent: A sparkling bezel-set diamante sits atop the opal, adding a delicate touch of shimmer to the pendant’s refined silhouette
-
Elegant Gift Presentation: Presented in a branded pendant box with a complimentary silver plated display chain and a signed Black Star Opal E-Certificate of Authenticity
-
Free Worldwide Shipping: Complimentary, fully insured and trackable delivery to Australia, the USA, UK, New Zealand, Europe and beyond
WHY YOU’LL LOVE THIS OPAL PENDANT
The ‘Cali Blue’ opal pendant features a luminous teardrop-shaped Australian opal doublet chosen for its striking blue and green fire and captivating brilliance. The sleek bezel setting allows the opal’s natural beauty to take centre stage, while the subtle diamante accent adds a refined touch of sparkle.
Contemporary yet timeless, the ‘Cali’ design is effortlessly wearable — complete with a complimentary silver plated display chain.
PRODUCT DETAILS
SHIPPING & RETURNS
- Fast dispatch from Australia
- Free insured & tracked global shipping
- 30 day returns - Shop with confidence
We provide free, fully insured and trackable shipping, ensuring your purchase is protected from dispatch through to delivery.
Standard Shipping
Australia: Approx. 2–4 business days
International: Approx. 8–12 business days
Express Shipping
Australia: Approx. 2–4 business days
International: Approx. 5–8 business days
Please note: Delivery timeframes are estimates only and do not include delays caused by international customs processing, transit interruptions or other unforeseen circumstances. Customs fees and import duties may apply to international orders. Orders shipped to the USA valued USD $2500 and under include customs fees.
For full details on shipping and returns, please visit:
Black Star Opal Shipping Policy
Black Star Opal Returns Policy
FAQs
Have questions about opals, payments, shipping or returns? Our FAQ page has all the answers you need, including ring sizing, gift wrapping, and caring for your opal. For more information, check out our FAQ Page for quick answers.
ABOUT US
Black Star Opal is part of a family-owned Australian opal business founded in Lightning Ridge in 1969. Backed by more than 50 years of specialist expertise, we carefully select genuine Australian opals and distinctive opal jewellery for their authenticity, quality and individual character. You can also visit us at our Australian retail store, The Opal Centre, at the Big Banana on the Coffs Coast. Discover our story.
OPAL CARE
Proper care is crucial to preserve the beauty and brilliance of opal gemstones and opal jewelry. To keep your opal products looking radiant for years, it's essential to follow safe cleaning practices and handle them with care. Read more about how to care for your opa, jewellery.
SUSTAINABILITY
Sustainability is increasingly important in today’s world and holds growing significance within the global gemstone industry. For Australian opals, sustainability goes beyond ethical mining - it encompasses supporting the communities and preserving the unique ecosystems that rely on the opal industry. Read more about why sustainability matters to the Australian opal industry.
Choose options


Loved By Customers Worldwide
Kris Grauer, USA
My Ocean Princess black opal ring is BEAUTIFUL and was sized and delivered as promised. Communication was prompt and professional. I'll be a repeat customer!
Bridget Hall, UK
My opal pendant is everything I was expecting and what tremendous service. I would heartily recommend Black Star Opal to anyone.
Harald Wack, EU
Wow, these guys hit it out the ballpark! That opal pendant for my wife's 50th - love it! And with all the help we could have hoped for, shipped it on time from Australia to Germany! Love opal, love this company.
EXPERIENCE THE BLACK STAR OPAL DIFFERENCE





