How do I care for antique emerald jewellery?

Emeralds are softer than diamonds and require gentle handling during everyday wear. Clean them with a soft cloth and warm water, avoiding ultrasonic cleaners and harsh chemicals. Store each piece separately in a lined box to prevent scratching from harder gemstones like diamonds.

What does oil treatment mean for emeralds?

Most emeralds undergo traditional clarity enhancement using colourless oil to fill natural surface-reaching fissures. Certification notes describe this as negligible, minor or insignificant when very little oil is present. Stones requiring no oil treatment are exceptionally scarce and prized by collectors for their inherent purity.

How can I tell an Art Deco ring apart?

Art Deco pieces from the 1920s and 1930s favour geometric lines, sharp angles and symmetrical arrangements. Platinum settings often feature intricate openwork and milgrain detailing alongside diamond pavé. This aesthetic contrasts sharply with the softer, organic floral motifs of earlier Edwardian and Victorian designs.

Can I wear these rings every day?

While platinum and gold mountings provide robust daily settings, emeralds demand careful attention due to their natural inclusions. Consider removing rings during strenuous activities or housework to protect the stone. Regular inspection by a jeweller ensures the claws holding the emerald remain secure.