What Materials Are Used To Create Astrid & Miyu Jewellery?Updated 14 days ago

We’re all about quality, sustainability, and sparkle!💫 At Astrid and Miyu, we carefully select premium materials to create pieces that are as kind to the planet as they are to your jewellery box!

💛14k Gold

 Our 14k solid gold is made from 58.3% pure gold, which means it's super durable, has that gorgeous warm golden glow, and is perfect for wearing day in and day out! Best part? It’s 100% recycled gold and 98% of it comes from Responsible Jewellery Council-certified suppliers! 

🌟9k Gold

 We use 9k gold in yellow, white, and rose shades for our welded jewellery - strong, durable, and oh-so-pretty. It’s made from 37.5% pure gold, and its soft, dreamy colour makes it perfect for pieces you’ll never want to take off! 

💍Recycled Sterling Silver

 Our recycled sterling silver pieces are made from 92.5% pure silver and plated in either 18k yellow gold, 18k rose gold, or rhodium. The best part? We refine all the silver to make sure it’s just as high-quality as mined metal while being kind to the environment! 

 ☀Plated Brass

 For our bold, statement-making jewellery, we use plated brass-a durable and budget-friendly option. These beauties are plated in 18k yellow gold, 18k rose gold, or rhodium for extra shine and durability. Perfect for those “look at me!” moments! 

 💎Pearls & Gemstones

 Each piece featuring freshwater pearls or semi-precious stones is as unique as you are! Expect variations in shape, finish, and colour—but trust us, they’re all stunning in their own way. And when it comes to lab-grown gemstones? We’re obsessed with them! These beauties have all the sparkle of natural stones (hello, diamonds, emeralds, sapphires, and more!) but with a lower environmental impact.

Every product page has a ‘Details’ section, so you can always check out exactly what materials are used in each piece.