How do I care for a mid century diamond solitaire?

Clean the piece gently using warm water, mild soap, and a soft brush to remove everyday oils from beneath the setting. Avoid harsh chemical cleaners that might affect the integrity of the gold or platinum mount. Have a professional jeweller inspect the claw settings periodically to ensure the central diamond remains secure. Regular checks prevent potential loss of the stone resulting from normal wear.

How do I identify a 1950s diamond ring?

Look for specific design cues such as transitional or old cut diamonds paired with streamlined platinum or white gold mountings. These details reflect the transition from ornate 1940s retro styles to mid-century modern aesthetics. Hallmarks and maker marks stamped inside the band often provide definitive clues regarding the assay office and date of manufacture. Comparing the setting style to documented pieces from the same decade aids confirmation.

What is the difference between old cut and brilliant cut?

Old cut diamonds feature hand-faceted proportions designed under earlier lighting conditions, resulting in broader flashes of light. They often exhibit smaller tables and deeper pavilions compared to modern standards. Brilliant cut diamonds follow geometric formulas developed later to maximise modern optical return and uniform sparkle. Both cuts appear across mid-century pieces depending on the specific manufacturing year.