Jewellery Materials


Widely considered to be the most prestigious of all the precious metals, Platinum is, without a doubt, one of the most impressive metals sourced for use in Ian Rosenberg Jewellers highly sought after bespoke jewellery service. Its intense shine, flawless finish and high durability make platinum, not only an impressive material for custom made pieces, but also one of the strongest and dense metals ensuring a bespoke piece with the power to endure over the years. The complex process of platinum ore extract also makes this material highly desirable for clients wishing to commission something special, and proves time and again to be the most popular option for wedding and engagement bands.


Available at Rosenberg’s in varying densities, our yellow, red, and white gold is a quality assured timeless classic. Perfect for traditional wedding rings for both the bride and groom, our 18 carat gold piece gives you a deeper, richer golden glow. With its easy workability, Ian Rosenberg Jewellers can also achieve a wide variety of sizes and designs to suit the client.
Our 14 carat and 9 carat gold pieces are also extremely popular, boasting greater durability on account of their higher alloy content, each polished to perfection for elegance and shine. Slightly lighter in colour, 14 carat and 9 carat gold pieces are ideal for clients looking for a subtler gold tone to their jewellery.


Rosenberg’s skilled silversmiths are proud to offer a range of high end sterling and value silver for jewellery, timepieces and dinner service.

Offering gold-plated, fine silver, pure silver and sterling, Ian Rosenberg Jewellers are sure to have the right piece for you at an affordable price.


Ian Rosenberg Certification promises value, identity and grade. Our Diamond Certificates ensure all clients are fully informed about the quality of their diamond. Size, source, clarity and price are all indicated on our quality assured documentation, including quality controlled expert diamond cutting standards to ensure brilliance and light dispersion. Whether you prefer Brilliant, Princess, Radiant, Pear, Trillion, Heart or Marquise, all our diamonds are cut specifically according to your taste, and with a large variety of size and cuts to choose from, clients are sure to find something that catches their eye.

Precious Stones

Our Emeralds, Sapphires, Rubies, and Tanzanite are a perfect addition to any bespoke design and reflect a personal touch of the wearer. Our precious stones are sourced from only the most reputable dealers and carved to perfection for your one-off piece.

Semi-Precious Stones

Amethyst, Garnet, Blue Topaz, Peridot, and Aquamarines are just a selection of the semi-precious stones available at Ian Rosenberg Jewellers, where all stones are treated with the utmost respect, care and personal attention to your bespoke design.