Welcome to the world of Something Blue by Ostro

If you’re searching for original Valentine’s jewellery for him or her, true originality lies in intention — and in rarity. Something Blue by Ostro is the only jewellery brand devoted entirely to one extraordinary gemstone: the breathtaking Ostro® Blue Topaz.

Chosen for its exceptional colour, clarity and balance, each Ostro® Blue Topaz is personally selected and fully traceable from source to setting. Designed for both women and men, our collections celebrate individuality, craftsmanship and the quiet power of a single, remarkable stone.

This Valentine’s Day, discover jewellery that reveals the hidden gems of love — pieces crafted not to follow trends, but to endure, to be treasured, and to tell a story unlike any other.

Discover why Ostro blue topaz jewellery makes the perfect Christmas gift. Our family's legendary 9,381-carat Ostro Blue gemstone on display at the Natural History Museum represents a legacy of heritage and craftsmanship in every piece.

Blue topaz is the November birthstone.  Read on to find out more ...

Bezel Setting and why Something Blue chooses this for our bespoke blue topaz jewellery above all other settings.

Blue topaz is having its moment and we couldn’t be happier. As jewellery lovers shift towards colour and personal meaning, our Ostro blue topaz shines brighter than ever. At Something Blue by Ostro, vibrant blue has always been at the heart of what we do. Whether stacked with sleek black and white enamel or worn as a stand alone statement, our blue topaz pieces are designed to reflect your individuality, your story, and your sparkle. Discover why coloured gemstones are more than just a trend and why blue will always have our heart.

Make your wedding day extra special with a Something Blue accessory.  Our range of blue topaz bridal jewellery each displaying a magnificent Ostro blue topaz offers something for everyone.  For the bride and groom and the entire bridal party.  A beautiful mix of tradition and modern.

Jewellery for your special day and every day thereafter.

This Valentine’s Day, surprise your loved one with a stunning piece from our Something Blue by Ostro collection. Featuring exquisite Ostro blue topaz gemstones, each piece symbolises love, loyalty, and emotional strength. From timeless stacking rings to elegant earrings, Something Blue by Ostro’s jewellery is crafted with care and designed to be cherished for years.

Whether you're celebrating a new romance or years of connection, Something Blue by Ostro blue topaz jewellery collection offers a meaningful and elegant gift to express your affection. Shop now to find the perfect piece that will shine bright for years to come.