Business Details
24 Years
experience
Lab-Grown Diamond Jewelry & Fine Accessories
Established in 2002, Carat* London has pioneered sustainable luxury jewelry using lab-grown diamonds and ethical materials. As an award-nominated brand, we combine cutting-edge technology with traditional craftsmanship to create timeless pieces worn by celebrities like Lady Gaga and Emma Willis. Our collections, available in over 100 global locations including Selfridges and Lane Crawford, redefine modern elegance through innovative design.With 23 years of industry expertise, we maintain rigorous quality standards while offering accessible pricing across our curated range of earrings, necklaces, bracelets, and rings. Our commitment to transparency is evident in our detailed product specifications and customer-centric approach, ensuring every purchase aligns with contemporary values of sustainability and ethical production.
Services
Lab-Grown Diamonds
Earrings
Necklaces
Bracelets
Rings
Pendants
Details
- Year established: 2002
Highlights and features
- We offer 23 years of expertise in lab-grown diamond jewelry design
- Our pieces combine sustainable materials with contemporary aesthetics
- Celebrity-endorsed collections featured in Gossip Girl and fashion media
- Ethical production processes verified through transparent supply chains
- Global availability through 100+ premium retail partners worldwide
Services
Lab-Grown Diamond Earrings
Our lab-grown diamond earrings combine ethical sourcing with brilliant craftsmanship. Each piece undergoes rigorous quality control to ensure perfect clarity and sparkle. Available in various carat weights and settings, these earrings offer sustainable luxury without compromising on style or quality. Customers benefit from significant cost savings compared to mined diamonds while maintaining investment value.
Sterling Silver Necklaces
Crafted from premium 925 sterling silver, our necklaces feature durable rhodium plating for lasting shine. The collection includes both minimalist designs and statement pieces, all backed by our lifetime warranty against tarnishing. Each necklace comes with a certificate of authenticity and care instructions for optimal longevity.
Tennis Bracelets
Our signature tennis bracelets showcase precisely cut lab-grown diamonds in secure channel settings. Available in white and yellow gold vermeil, these bracelets offer flexibility in sizing and adjustable clasps. The collection includes both classic straight-line designs and contemporary curved variations to suit different wrist shapes.
Gold Vermeil Jewelry
Our 18k gold vermeil pieces feature thick gold plating over sterling silver bases. This construction provides the luxury appearance of solid gold at accessible prices. The plating process meets industry standards for durability, with products tested to maintain finish for at least five years under normal wear conditions.
Celebrity Collection
Inspired by red carpet styles worn by A-list celebrities, this premium collection features exclusive designs. Each piece incorporates elements from our Gossip Girl and fashion editorial collaborations. The collection includes limited edition runs and comes with digital certificates of authenticity and celebrity wear documentation.
Questions
What are lab-grown diamonds?
Lab-grown diamonds are created through advanced technological processes that replicate natural diamond formation. They share identical physical and chemical properties with mined diamonds but offer ethical and environmental advantages.
Do you offer international shipping?
Yes, we ship to over 50 countries worldwide with delivery times ranging from 3-7 days. UK orders receive next working day delivery, while European destinations take 3-5 days.
What is your return policy?
We offer 30 days from delivery date for returns on unworn items with original packaging. Custom orders and sale items over 30% discount are final sale.
How do I care for my jewelry?
We recommend using our provided polishing cloths and avoiding exposure to harsh chemicals. Store pieces separately in the provided pouches to prevent scratching and maintain luster.
Are your products certified?
All lab-grown diamonds above 0.5ct come with IGI certification. Smaller stones receive internal quality grading following the same standards as certified pieces.
Can I track my order?
Yes, you'll receive email notifications with tracking details once your order ships. Our system provides real-time updates through the carrier's tracking platform.
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