Keanis is a Central London-based wedding jewellery boutique dedicated to redefining luxury through ethically sourced, lab-grown diamonds and gemstones. Specialising in high-quality engagement rings, wedding bands, and contemporary jewellery, Keanis combines expert craftsmanship with a commitment to sustainability. Each piece is designed to offer the brilliance of traditional diamonds at a more accessible price point, featuring IGI-certified stones and hallmarked precious metals.

Products and Collections

• Engagement Rings: A diverse selection of styles, including solitaire, halo, trilogy, vintage, and toi-et-moi designs, featuring lab-grown diamonds and colored gemstones like emeralds, sapphires, and rubies.
• Wedding & Eternity Rings: A range of women's, men's, and unisex wedding bands, available as solid metal bands or diamond-set nesting rings.
• Fine Jewellery: A curated collection of everyday luxury, including diamond earrings, necklaces, tennis bracelets, and stackable rings.
• Certified Gemstones: Specialised offerings in IGI-certified lab-grown diamonds and SCS-007 sustainability-rated diamonds.

Core Services

• Bespoke Customisation: Personalize jewelry with specific metal choices, stone shapes, and custom engravings to create uniquely tailored pieces.
• Private Consultations: Professional guidance through the jewellery selection process via scheduled appointments to help find the perfect "forever piece."
• Aftercare & Support: Complimentary one-time ring resizing and a lifetime warranty included with every order to ensure long-term quality and fit.
• Keanis Try-On Kit: A specialised service allowing customers to experience designs and sizing at home before making a final commitment.
• Insured Delivery & Returns: Free, fully insured UK shipping on all orders, complemented by a 30-day return policy for peace of mind.