Cosmos White Diamond Pendant
Cosmos White Diamond Pendant
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- Lifetime Warranty
- Made to Order
- Secure Shipping
The Cosmos begins with the stone. Each pendant in this series is built around its own individual Australian diamond — the 18K gold setting shaped to the exact dimensions of that single gem, so no two are precisely alike.
This one carries a sparkling white diamond, untreated and unheated, sourced from iconic Australian Argyle mine.
The setting is handcrafted in our Sydney workshop, open petals, wavy-edged and light-catching, built by our master jewellers to hold this stone and no other.
DETAILS
- Stone: Australian Argyle Origin Diamond
- Shape: Round Brilliant
- Metal: 18K Yellow Gold
- Colour & Clarity: H/SIAV
- Total Carat Weight: 0.10cts
- Total Length Including Bail: 14mm
Authentically Australian
Authentically Australian
Made with ethically sourced Australian origin gemstones, honouring authenticity, sustainability and fine Australian craftsmanship.
Timeline
Timeline
Each piece is made by hand, ensuring exceptional quality and attention to detail. Please allow 1–3 weeks for its creation. If you require it sooner for a memorable occasion, reach out to us at sales@australiandiamondvalley.com.au our team is always happy to assist.
Bespoke Adjustments
Bespoke Adjustments
All ADV pieces are designed with comfort and wearability in mind. Where applicable, rings, bracelets, and necklaces can be resized or adjusted to achieve a personalised and comfortable fit.
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The ADV Experience
Certified Argyle Diamond Specialists
We source and craft genuine Argyle origin diamonds, certified for authenticity and provenance, ensuring your jewellery is rare, collectible, and ethically sourced.
40+ Years of Family Jewellery Expertise
With over four decades of experience in the family jewellery industry, we combine traditional craftsmanship with modern design to create timeless, heirloom-quality pieces.
Complimentary Resizing & Bespoke Adjustments
Every ring, bracelet, or necklace can be tailored to your perfect fit. We offer free resizing and bespoke adjustments to ensure your jewellery is uniquely yours.
Lifetime Manufacturing Warranty
All pieces are backed by our lifetime warranty against manufacturing faults. For everyday wear-related damage, we provide professional repairs with a transparent quote.
Australian Craftsmanship
Based in the historic Trust Building, Sydney, we have been handcrafting fine jewellery in Australia for generations, celebrating the enduring beauty of local materials and expert workmanship.