Ruby & Oscar Specialises in Fine Gemstone Jewellery and Cutting Edge Men’s Designs. Combining Over a Decade of Industry Expertise with A Passion for Uncompromising Design, Our Pieces Capture the Spirit of Coveted Style. Our Dynamic Collection Embodies Everyday Luxury. Showcasing Natural and Lab Grown Gemstones, Precious Metals and Striking Designs, R&o Jewellery Is Precision-Crafted and Designed to Last a Lifetime.