Precious Metals & Gold Purity at MDT DESIGN
At MDT DESIGN, our Melbourne gold jewellery is handmade using only premium precious metals, carefully selected for their beauty, strength, and longevity. Our collections feature 18ct gold, 9ct gold, and platinum, each offering distinct characteristics in colour, durability, and feel. Every piece is hallmarked to reflect its purity, ensuring transparency and confidence in your investment.
All our 18ct gold jewellery is stamped 750, denoting 75% pure gold, with the remaining 25% composed of complementary alloys. These alloys are essential in creating the different gold colours like 18ct rose gold, 18ct white gold, and 18ct yellow gold, while also enhancing durability for everyday wear.
Our 9ct gold jewellery, stamped 375, contains 37.5% pure gold blended with alloys to create strength, affordability, and a beautiful range of tones including 9ct white gold, 9ct yellow gold, and 9ct rose gold. This makes 9ct gold an excellent choice for those seeking refined luxury with added resilience. All platinum used by MDT DESIGN is 95%+ pure, stamped 950, with a minimal alloy content added purely to improve workability and long-term wear.
A Spectrum of Precocious Metal Colours
MDT DESIGN proudly offers a curated spectrum of precious metals, allowing clients to choose between 18ct white, yellow, and rose gold, 9ct white, yellow, and rose gold, and the enduring elegance of platinum. Each metal varies in colour, weight, hardness, and longevity, and our team ensures every client understands these distinctions when selecting their perfect piece.
Within our Melbourne showroom, clients are guided through a hands-on experience, exploring the unique characteristics of each precious metal to make informed, confident decisions.
White Gold Precious Metals
18ct White Gold & 9ct White Gold
At MDT DESIGN, both 18ct white gold and 9ct white gold possess a naturally soft grey hue, inherent to palladium-based white gold alloys. To achieve their signature bright and white, platinum-like finish, each piece is meticulously rhodium plated, enhancing brilliance and reflectivity. Over time, rhodium plating may gently wear, subtly revealing the warmer undertone beneath. As part of our commitment to excellence, MDT DESIGN offers lifetime refinishing and rhodium plating for all your white gold jewellery purchased from us ensuring your white gold jewellery retains its luminous appearance for generations.
Yellow & Rose Gold Precious Metals
18ct Yellow Gold, 18ct Rose Gold, 9ct Yellow Gold & 9ct Rose Gold
Our 18ct yellow gold and 18ct rose gold are celebrated for their rich, naturally warm hues, crafted to exude timeless elegance and luxury. 9ct yellow gold and 9ct rose gold offer slightly lighter tones while maintaining durability and everyday practicality, making them a popular choice in modern Melbourne gold jewellery.
As gold ages, it may develop a gentle patina that enhances character without diminishing beauty. MDT DESIGN proudly provides lifetime refinishing and restoration services on all pieces we have made, ensuring your precious metals remain radiant while preserving their unique story.
Handmade Jewellery Craftsmanship using Precious Metals
Every MDT DESIGN piece is handmade with precision, integrity, and a commitment to transparency. Whether crafted in 18ct gold, 9ct gold, or platinum, our jewellery reflects meticulous workmanship and an unwavering dedication to quality.
Unlike many jewellers, we do not impose additional charges for refinishing precious metals rings and jewellery. We believe maintenance is an essential part of fine jewellery ownership, not an added expense. Clients are welcome to return to our showroom for professional refinishing at no extra cost. In an industry often burdened by hidden fees, MDT DESIGN stands apart, offering Melbourne gold jewellery backed by lifelong care, honesty, and enduring beauty. Our promise extends beyond craftsmanship; it’s a commitment to ensuring your precious metals remain as exceptional as the moments they represent.
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Frequently Asked Questions – Melbourne Gold Jewellery & Precious Metals
What precious metals does MDT DESIGN use in its Melbourne jewellery studio?
MDT DESIGN specialises in high-quality precious metals, including 18ct gold, 9ct gold, and platinum. Our Melbourne gold jewellery is handmade using 18ct rose gold, 18ct white gold, 18ct yellow gold, as well as 9ct white gold, 9ct yellow gold, and 9ct rose gold, offering clients a wide range of colours and price points without compromising craftsmanship.
What is the difference between 18ct gold and 9ct gold jewellery?
The main difference lies in gold purity and durability. 18ct gold contains 75% pure gold, resulting in richer colour and a luxurious weight, while 9ct gold contains 37.5% pure gold, making it harder and less malleable. Both options are popular choices for Melbourne gold jewellery, depending on lifestyle, budget, and aesthetic preference.
Is 9ct gold real gold?
Yes, 9ct gold is genuine gold and is legally recognised and hallmarked with 375. It is alloyed with other metals to enhance strength and longevity, making 9ct white gold, 9ct yellow gold, and 9ct rose gold ideal for clients seeking long-lasting precious metal jewellery in Melbourne.
Why does white gold jewellery need rhodium plating?
Both 18ct white gold and 9ct white gold naturally have a soft grey tone. Rhodium plating is applied to achieve a bright, reflective white finish similar to platinum. Over time, this plating may wear, which is why MDT DESIGN offers lifetime rhodium plating and refinishing for all our Melbourne gold jewellery clients.
Does MDT DESIGN offer platinum jewellery in Melbourne?
Yes, we work with 950 platinum, which is over 95% pure platinum. Platinum is one of the most durable precious metals and is highly resistant to wear. It is an excellent choice for engagement rings and heirloom jewellery crafted in our Melbourne studio.
How do I choose between yellow, rose, and white gold?
Choosing between yellow, rose, and white gold depends on personal style, skin tone, and lifestyle. 18ct yellow gold offers a classic, warm appearance, 18ct rose gold provides a romantic blush tone, while white gold delivers a contemporary look. The same colour options are available in 9ct gold, offering flexibility for Melbourne clients seeking both beauty and practicality.
Is MDT DESIGN gold jewellery made in Melbourne?
Yes. All MDT DESIGN gold jewellery is handmade in Melbourne, using ethically sourced precious metals. Our local craftsmanship ensures exceptional quality control, personalised service, and lifelong support for every piece of Melbourne gold jewellery we create.
Do you charge for jewellery refinishing or maintenance?
No. MDT DESIGN believes jewellery care is part of responsible craftsmanship. We provide complimentary lifetime refinishing, polishing, and rhodium plating for our precious metal jewellery, ensuring your Melbourne gold jewellery maintains its beauty for years to come.
Can I visit MDT DESIGN to see precious metal options in person?
Absolutely. Clients are welcome to visit our Melbourne showroom to view and compare 18ct gold, 9ct gold, and platinum in person. Experiencing precious metals first hand allows you to better understand their colour, weight, and feel before making a decision.
