Who we are
Every diamond tells a story of our passion
We are third-generation jewellers, rooted in decades of experience across both natural and lab-grown diamonds. As growers of lab-grown diamonds and manufacturers with in-house jewellery production, we operate at the source, combining craftsmanship with scale.
With a global client base and ready inventory available out of Sydney, we bring together sourcing, production, and distribution under one roof. Alongside diamonds, we also work extensively with precious and semi-precious gemstones, offering complete flexibility across designs.
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Our most recent creations
Pearl Ring Earrings
Golden Twist Ring
Constellation Necklace
A truly special experience
What We Do
We’ve built this platform to solve one of the biggest inefficiencies in the
jewellery industry, time.
Traditionally, creating a custom piece involves multiple back-and-forths:
sourcing stones, confirming designs, waiting on quotes, and then relaying it
back to the customer. This process can take days, sometimes longer.
Our platform eliminates that delay.
Jewellers can access live inventory, customise jewellery in real time, and
receive instant pricing, from stone to setting. What once took days can now be
done in minutes.
The result is a faster, more transparent, and far more efficient way to create
and sell jewellery.
Based in Sydney, Built for Australia
With ready inventory and operations out of Sydney, we offer our Australian partners faster access, smoother logistics, and a more reliable supply chain. From local stock availability to seamless communication, we ensure that working with us feels as efficient as working with a domestic supplier, backed by the scale and pricing advantage of global manufacturing.
Diamond
At Diamond Valley, we ensure that each Natural diamond and Labgrown diamond is meticulously processed to bring forward the brilliance and fire within it. Diligently crafted at each stage, our diamonds are admired for their consistency in symmetry, quality and assortment. Right from the journey of procuring the rough to planning and polishing, each diamond passes through the team of highly skilled diamantaires and cutting edge technology.
Jewellery
Exquisite craftsmanship, innovative designs and immaculate production expertise – Diamond Valley, integrates all the essential elements to produce jewellery lines that transpire into quintessential collections for leading global jewellers. For over twenty years, we have been the leading jewellery supplier.
Gemstones
With a reputation for quality that spans two decades, Diamond Valley has been sourcing fine gemstones for a loyal clientele since 1978. We specialize in fine quality sapphire, ruby, emerald, tanzanite, tsavorite, and alexandrite, all delivered at competitive prices and with outstanding customer service. We carry free sizes, matching pairs, and layouts.
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Weddings / Engagements / Anniversaries / Birthdays / Christmas /
Celebrations
/ Weddings / Engagements / Anniversaries / Birthdays / Christmas
/ Celebrations