How do I care for an antique ring?

Clean these pieces gently with warm soapy water and a soft brush, avoiding harsh ultrasonic cleaners that can damage older settings. Regular checks by a jeweller ensure the claws holding the diamonds and gemstones remain secure. Store the jewellery separately in a lined box to prevent scratching between harder metals and stones. Taking the ring off during heavy manual tasks preserves the integrity of the delicate platinum or gold band.

Can these rings be resized safely?

Most platinum and gold bands can be adjusted by a skilled jeweller who understands antique construction methods. The process requires careful handling to preserve side engravings or millegrain details near the shoulders. Consulting a specialist ensures the structural balance of the cluster or solitaire setting is not compromised during adjustment. Certain intricate gallery designs limit the extent of possible alterations.

What defines an old cut diamond?

Old cut diamonds are hand-faceted gems shaped before modern optical physics standardised cutting proportions in the mid-twentieth century. They feature smaller tables, higher crowns, and larger culets that create a distinct, warmer glow. Each stone possesses unique irregularities that highlight the individual hand of the lapidary. This historic cutting style remains a defining feature of authentic period pieces.

Are coloured gemstones natural in these pieces?

Many period pieces incorporate natural sapphires and rubies sourced from historic locations such as Burma or Ceylon. These stones often display organic inclusions visible under magnification, confirming their natural origin. Documented gems without thermal enhancement command particular interest from collectors. Gemological reports frequently accompany significant coloured stone rings to verify these characteristics.