Reasons to Select Twinkle Diamonds
Twinkle Diamonds creates timeless jewellery that meets rigorous ethical and quality standards. Our selection features responsibly sourced natural and lab-grown diamonds, each certified by GIA or IGI and recorded in the inscription registry. Lab-grown diamonds offer the same brilliance and durability as natural diamonds.
Transparency & Fairness
We are dedicated to quality and ensure that every diamond and gem meets the highest industry standards. We thoroughly assess each stone using the 4Cs - Cut, Clarity, Colour, and Carat Weight to ensure exceptional brilliance and value.
We carefully curate our selection of natural and lab-grown diamonds and gems to meet strict criteria for cut, clarity, colour, and carat weight. Additionally, all our diamonds and gems are certified and accompanied by official certificates.
Care & Repair
We understand that your diamond jewellery is a meaningful piece made to be cherished for a lifetime. Our Care & Repair service helps keep your statement pieces looking as brilliant as the day you first wore them, with professional cleaning, polishing, inspection, and repair support.
From restoring sparkle to checking settings and ensuring every diamond remains secure, we take extra care to preserve the beauty, strength, and elegance of your jewellery.
Your Signature Diamond Style
Designed to complement one another perfectly.
OUR ACCREDITATIONS
Forever Begins
Begin your forever with a diamond that reflects your promise. Crafted with precision, passion, and timeless elegance for the moment you'll both remember forever.
Love, Restored
Every diamond tells a story worth preserving. We expertly restore and remake cherished engagement rings, bringing back their original brilliance while honouring the memories they hold. Crafted with precision, care, and timeless artistry for generations to come.
Gift Timeless Brilliance
Celebrate life's most meaningful moments with handcrafted natural diamond jewellery. Whether it's a birthday, anniversary, proposal, graduation, or just because, every creation is designed to become a treasured memory that lasts forever.
Forever Begins
Begin your forever with a diamond that reflects your promise. Crafted with precision, passion, and timeless elegance for the moment you'll both remember forever.
Love, Restored
Every diamond tells a story worth preserving. We expertly restore and remake cherished engagement rings, bringing back their original brilliance while honouring the memories they hold. Crafted with precision, care, and timeless artistry for generations to come.
Gift Timeless Brilliance
Celebrate life's most meaningful moments with handcrafted natural diamond jewellery. Whether it's a birthday, anniversary, proposal, graduation, or just because, every creation is designed to become a treasured memory that lasts forever.
Jewellery Care Services
Restoration of Old Jewellery
Your antique and older jewellery, which was once attractive, can be restored. We can transform your jewellery into beautiful pieces with a newly uncovered story.
Jewellery Valuation
We use Independent Australian-based Laboratories to determine each component's clarity, detailed description, and value. Ensuring you receive the same quality diamond jewellery without compromise.
Jewellery Upgrade
The customers may request for upgrade the GIA certified diamond at any time during their lifetime. The buyback price offered must be 30% less than the original purchase price, excluding GST.
Visit our store
4 Floor, Suite 403
250 Pitt Street, Sydney
NSW 2000, Australia
Mon - Fri, 10.00 am - 6.00 pm
Sat, 10.00 am - 3.00 pm (By appointments)
All other times by appointments. (Tel: 02 9261 5005)
Blog posts
The Ultimate Guide to Diamond Engagement Ring Restoration
Diamond Stud Earrings: The Best Evening Party Jewellery Asset
