Buying Advice
Caring for and Cleaning Fine Jewellery
Simple routines that keep diamonds brilliant and settings secure for generations.
At home
Soak diamonds, sapphires and rubies in warm water with mild soap, brush gently with a soft toothbrush and dry with lint-free cloth. Never use this on pearls, opals or emeralds.
Professional check
Have prongs and clasps inspected every 6–12 months.
Verification tools & references
Every Riakoob piece arrives certified, insured and covered by our 12-month value promise.
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