How do I date an oval sapphire dress ring?

Dating relies on examining the metal combinations, cut of the diamonds, and construction methods. Art Deco pieces often display geometric platinum work, while Edwardian examples favour delicate lace-like gallery designs. Mid-century rings frequently incorporate heavier 18ct gold bands and distinct cluster layouts. Gemological reports also help narrow down the period through specific stone cutting characteristics.

Are these rings suitable for daily wear?

Sapphire rates nine on the Mohs hardness scale, making it durable enough for regular use. Platinum and 18ct gold settings provide robust housing for the central stone and surrounding diamonds. Prongs and settings should be checked periodically by a professional jeweler to ensure the stones remain secure. Removing the ring during heavy manual tasks preserves the integrity of the metalwork.

What is an unheated sapphire?

An unheated sapphire is a natural gemstone that has not been subjected to artificial heat treatment to alter its colour or clarity. These stones retain their natural geological properties straight from the earth. Independent gemological certificates verify the unheated status of the sapphire. Such certification adds significant context to the history and origin of the jewel.

How do I care for a vintage sapphire ring?

Cleaning requires warm soapy water and a soft brush to remove everyday oils from beneath the stones. Ultrasonic cleaners should be avoided if the ring contains pearls or certain treated gems. Store the piece individually in a lined box to prevent scratching from other jewellery. Professional cleaning and claw inspection every few years maintain the longevity of the setting.