Moissanite, Lab-Grown Diamonds and Precious Metals Guide
Expert guide to jewellery materials covering moissanite properties, lab diamond characteristics, and precious metals comparison. Learn about hardness, durability, care requirements, and which materials best suit your lifestyle and aesthetic preferences.
Moissanite
A lab-created gemstone originally discovered in meteorites. Moissanite offers more fire and brilliance than diamond, with excellent hardness for daily wear.
Characteristics
- Refractive index of 2.65–2.69, producing more light play than diamond
- 9.25–9.5 on the Mohs scale — highly scratch-resistant for everyday wear
- Lab-created with minimal environmental impact
- Available in DEF colourless and near-colourless GHI grades
Specifications
- Dispersion rating of 0.104 — noticeably more fire than diamond
- Excellent resilience for rings, earrings, and bracelets worn daily
- Ethically produced in controlled laboratory conditions
- Lifetime warranty against manufacturing defects
Lab-Grown Diamonds
Real diamonds grown in a lab. Chemically, physically, and optically identical to mined stones, with the same certified grading standards.
Characteristics
- Pure carbon structure — genuine diamonds with a lab-grown origin
- Graded using the same 4Cs criteria as mined diamonds
- Certified by GIA, IGI, and other recognised gemological authorities
- Lower environmental impact than mined diamonds
Specifications
- Mohs hardness of 10 — the hardest material for lifelong wear
- Refractive index of 2.417–2.419 for strong brilliance
- Available across the full clarity and colour spectrum
- Comes with complete certification documentation
925 Sterling Silver
A durable white metal and one of the most versatile options for everyday jewellery. Balances strength with a bright, clean finish.
Characteristics
- Adaptable white metal suitable for a wide range of jewellery styles
- Generally gentle on sensitive skin
- Hallmarked 925 to guarantee quality and purity
- Holds intricate detail well for finely crafted pieces
Composition
- 92.5% pure silver with 7.5% alloy metals for added strength
- The alloy component provides structural durability
- Rhodium plating available for enhanced brightness and tarnish resistance
Solid Gold
A timeless precious metal available in multiple karats. Choose the purity that matches your lifestyle, budget, and colour preference.
Characteristics
- Available in 9k (37.5% pure), 14k (58.3% pure), or 18k (75% pure)
- Durable enough for pieces worn every day
- Naturally resistant to oxidation — minimal maintenance required
- Holds its value well as a precious metal
Specifications
- 9k: the strongest option, well-suited to active lifestyles
- 14k: a practical balance of durability and gold content
- 18k: the richest colour and highest everyday-wearable purity
- Hallmarked to guarantee karat and authenticity
White Gold
Gold alloyed with white metals and rhodium-plated for a bright, modern finish. A popular choice for engagement rings and contemporary designs.
Characteristics
- Available in 9k, 14k, and 18k purities
- Rhodium-plated for a bright, clean white finish
- An excellent setting for diamonds and moissanite — the neutral tone lets the stone stand out
- A popular choice for engagement rings and modern jewellery
Specifications
- Rhodium plating needs refreshing every 1–3 years depending on wear
- Same gold content as yellow gold counterparts at each karat
- Alloy formula engineered for lasting structural quality
- Clean, contemporary appearance that pairs well with most styles
Platinum
A naturally white precious metal that never needs plating. Denser and more durable than gold, with a soft patina that develops naturally over time.
Characteristics
- Permanently white — no plating required, ever
- High density provides excellent protection for stone settings
- Naturally hypoallergenic — a good choice for sensitive skin
- Built to last for generations with minimal maintenance
Specifications
- 950 platinum standard (95% pure)
- Dense metal holds prongs and settings securely over time
- Develops a distinctive patina with wear — can be polished to restore shine
- The most durable precious metal option for engagement rings
Quality Assurance
Every piece is inspected for quality before it reaches you. Rigorous testing, documented certification, and thorough verification at each stage.
Certifications
- Precious metal hallmarking confirms purity and authenticity
- Gemological certificates verify stone quality against recognised standards
- Full composition transparency so you know exactly what you are getting
- Ethical sourcing practices across all materials
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