

'Heart to Heart Deux' Crystal Opal Pendant 9ct Gold
100% Genuine Australian Opal
Free Worldwide Shipping
Certificate Of Authenticity
★ 100+ Five-Star Google Reviews
Celebrate love and individuality with the 'Heart to Heart Deux' opal necklace pendant—a romantic design crafted in 9ct yellow gold and set with two exquisite, heart-shaped South Australian crystal opals. These natural solid opals display a pretty floral pattern with multi-coloured flashes, creating a soft yet vibrant play-of-colour that feels both timeless and unique.
Claw-set to enhance their shape and brilliance, the twin opals rest side-by-side in a graceful arrangement—perfect as a heartfelt gift or a meaningful personal piece. A complimentary gold-plated silver chain completes the pendant, so it's ready to wear or gift straight from the box.
Key Features
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Natural South Australian Crystal Opals: Two heart-shaped opals with floral patterning and glittering play-of-colour
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9ct Yellow Gold Setting: Warm, polished gold enhances the natural tones of the opals
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Elegant Claw-Set Design: Open setting maximises light and highlights the unique pattern of each stone
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Ready to Wear: Includes a complimentary gold-plated silver chain
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Gift-Ready Presentation: Arrives beautifully boxed—ideal for birthdays, anniversaries, or special occasions
PRODUCT DETAILS
SHIPPING & RETURNS
Free tracked, insured delivery from Australia
- Australia: Free express shipping on all orders
- International: Free standard shipping on orders under AUD $1,500, or express for AUD $30. Orders of AUD $1,500 and over ship free by express.
Estimated delivery times
- Australia (express): approx. 1–4 business days
- International standard: approx. 8–10 business days
- International express: approx. 5–8 business days
Delivery times are Australia Post estimates and don’t include customs or transit delays. Import duties and taxes may apply to international orders. USA orders of USD $2,500 and under include tariffs, so there’s nothing extra to pay on delivery.
30-day returns on eligible, unworn items. Conditions apply.
For full details, see our shipping and delivery information and refunds and returns.
ABOUT CRYSTAL OPALS
Australian crystal opal is a natural precious opal known for its transparent to semi-transparent body tone and vibrant play-of-colour. Many of the world’s finest crystal opals are mined in Coober Pedy, South Australia, where opal miners have been discovering gemstones since 1915.
Unlike opaque opals, crystal opals allow light to pass through the stone, creating exceptional depth and brilliance. Each crystal opal forms naturally over millions of years, meaning no two stones are ever identical. Read more about Australian opals.
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 opal jewellery.
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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





