RAGAZZA DIAMOND
Where light becomes timeless brilliance
Premium Lab Grown Diamonds. A Higher Standard of Brilliance
RAGAZZA combines exacting selection standards, comprehensive diamond analysis and refined craftsmanship to bring the brilliance and finish of fine diamond jewellery to premium lab grown creations, made for life's defining moments.
Exceptional Lab Grown Diamond Jewellery
Radiant Luminary 144-carat
Six large pear shaped centre diamonds are carefully matched for outline and light performance, with marquise and other diamond shapes creating a beautifully layered cascade.
Celestial Brilliance 76-carat
A striking 14 carat emerald cut centre diamond is framed by alternating pear and marquise diamonds, accentuating its clean lines and geometric elegance.
Magnificent Pear 34-carat
Thirteen pear shaped diamonds graduate from the centre towards each side, carefully paired for size and outline. Marquise diamonds complete the flowing lines of this bridal creation.
Explore RAGAZZA Lab Grown Diamond Jewellery
Discover the Beauty of Lab Grown Diamonds
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Premium Lab Grown Diamond
From colour and clarity to cut proportions, we select lab grown diamonds for their brightness, fire and balanced appearance, bringing quality and beauty together in the centre stone of your jewellery.
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Bespoke Fine Jewellery
From engagement rings to elaborate diamond creations, our bespoke service brings together personal design, careful diamond selection and precise setting to turn your ideas into jewellery.
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Color Lab Grown Diamond
We select shades that closely resemble those of natural fancy colour diamonds, paying particular attention to subtle colour variations and how stones work together. The result is coloured diamond jewellery with softness, refinement and individual character.
Our Diamond and Craftsmanship Standards
RAGAZZA uses the DAII™ 16-point evaluation system to evaluate round diamonds, alongside grading reports and examination in person, revealing quality differences beyond the 4Cs. From matching diamond colours and balancing design proportions to refining each setting, our diamond specialists, designers and craftspeople work together to carry those standards through to the finished piece.
Customer Stories
Every experience you share helps RAGAZZA make the next one better.
Coty Mandy
Hong Kong Showroom ·Translated
I originally planned to visit the showroom just to have a look, with no intention of buying so soon. Then I spotted this pink diamond and fell in love with it straight away. It was absolutely beautiful.
Harbour's service was professional and attentive, and there was a wide selection of diamonds. I had visited several shops selling lab grown diamonds, but very few had pink diamonds in stock. RAGAZZA had several times as many, and knowing they had showrooms in different locations gave me greater confidence.
I was so happy when I received my ring. It is absolutely gorgeous! 😍😍
Pedro Jorge Gomes
Macau Showroom ·Translated
I wanted to share this five-star review with the owner. I think Katrina and Rebecca deserve a pay rise! Their service was excellent.
Katrina guided me throughout the process of choosing the right diamond for my partner. Both provided outstanding customer service and made the whole experience a pleasure.
Natasha Kamari
Kuala Lumpur Showroom
To anyone who is looking for a place to get bespoke rings, please do visit Ragazza!! Sakhti had always been very helpful in entertaining my needs and answering all of my questions. From advices on picking diamonds to catering to the designs, she had always been accomodating!! Me and my fiancé was so happy with the outcome. All conversations through whatsapp was also very easy and replied asap by Sakhti. Please consider to visit Ragazza KL!!!!!
Hellen Chen
Taipei Showroom · Translated
The showroom is bright and comfortable, with spacious seating and plenty of rings to choose from. There are also necklaces, earrings and wedding bands, as well as coloured gemstones and coloured diamonds.
Oscar answered all our questions patiently and kindly, offering thoughtful professional advice and helpful reminders. From the initial consultation and selection to discussing the custom design and receiving the finished piece, we were very happy with the entire experience and service.
We look forward to visiting again and will recommend RAGAZZA to friends and family. 👍🏻
