A truly classic design — our Diamond Solitaire Ring is meticulously handcrafted in our Melbourne studio, featuring a 1.70ct Natural or lab-grown diamond in a sophisticated four-claw setting with a comfortable, full-round profile shank in 18ct yellow gold. Diamond Specifications Stone: 1.70ct Natural or lab-grown diamond Certification: GIA or IGI certified for guaranteed quality and authenticity Setting: Classic four-claw solitaire Metal Options 18ct Yellow Gold (as shown) 18ct White Gold 18ct Rose Gold Platinum available on request All metals are solid 18ct gold — never plated — ensuring lasting beauty and durability. Craftsmanship Every Ryan James piece is made to order by hand in our Melbourne studio. The full-round profile shank is designed for all-day comfort, while the four-claw setting maximises light return through the diamond for exceptional brilliance. Ring Sizing This ring is available in all standard Australian sizes. Not sure of your size? Visit our Ring Sizing Guide for easy at-home measuring tips, or find your partner's ring size secretly if this is a surprise. Production & Turnaround As a made-to-order piece, please allow the time outlined on our Manufacturing Times page. Rush orders may be available — contact us to discuss your timeline. Care Instructions To keep your ring looking its best, avoid exposure to harsh chemicals, chlorine, and abrasive surfaces. Clean gently with warm soapy water and a soft brush. We recommend a professional clean and check every 12–18 months. Have questions or want to customise this design? Book a consultation with Ryan and we'll bring your vision to life.