Our Materials
100% precious metals, always.
Our Materials
At Deja Marc, we’re committed to using high-quality precious materials from responsible suppliers, ensuring they adhere to our environmental and social standards. Our jewellery is created to honour life’s most meaningful connections, and behind every piece is a small team of dedicated women who bring their skill and care to every stage of the process. From design to finishing, each detail is considered with precision, ensuring the highest quality in everything we make.
14k Solid Gold
Our 14k Solid Gold is naturally resistant to tarnish and everyday wear, and is hallmarked with the industry standard 14k. Designed to live with you through milestones, memories, and everyday moments, your solid gold jewellery will last for generations with the right care, making it the ultimate heirloom to one day pass on.
9k Solid Gold
Slightly softer in colour, our 9k Solid Gold is also naturally resistant to tarnish and everyday wear, and is hallmarked with the industry standard 9k. Like all solid gold, it is water-resistant and will not tarnish, allowing it to be worn every day. While 14k gold is often chosen for its richness, 9k solid gold offers a more accessible way to begin your heirloom collection without ever compromising on quality.
18k Gold Vermeil
More long-lasting and resistant to everyday wear than ordinary gold-plated jewellery, our Gold Vermeil pieces are crafted with a thick layer of 18k Gold on Sterling Silver. With proper care, 18k Gold Vermeil jewellery will keep its striking colour and shine for years to come.
Sterling Silver
Sterling Silver is composed of 92.5% pure silver blended with 7.5% copper alloys for added strength. A durable option with a luminous finish, all of our Sterling Silver pieces are hallmarked with the 925 stamp to certify their purity. Like all Sterling Silver jewellery, our pieces may naturally develop a darker patina, but this can be polished away with ease, and wearing your jewellery regularly helps maintain its bright, radiant shine.
Ruthenium
Ruthenium is a rare, dark-toned precious metal, offering a sleek, masculine edge while remaining highly durable against daily wear. To preserve its deep lustre, avoid exposing ruthenium jewellery to water, perfumes and lotions, as these can cause dullness over time. Store pieces in a tarnish-resistant box to prevent oxidation, and gently wipe with a the cloth included in the box after wear.