Explore Cassim & Co.'s diamond earring collection — studs, hoops and drops set in 9ct and 18ct gold, hand-selected for clarity and sparkle. Each piece includes a valuation certificate, and our Johannesburg South workshop offers custom sizing, engraving and repairs for engagement, anniversary or everyday diamond jewellery.
Certified Sparkle
Discover the exceptional quality of our lab-grown diamond rings—engineered to provide the same brilliance, durability, and optical properties as natural diamonds. Each ring is accompanied by professional certification, ensuring complete authenticity and verified quality standards. Experience luxury with confidence,backed by certification you can trust.