How do I care for a turquoise ring?

Turquoise is a softer, porous material that requires gentle handling away from harsh chemicals and prolonged water immersion. Clean the stone using a soft, dry cloth rather than ultrasonic jewellery cleaners. Store the ring separately from harder diamonds to prevent surface scratching. Removing the ring during physical tasks preserves the integrity of both the stone and the gold mount.

What is the difference between an unheated sapphire and a standard sapphire?

An unheated sapphire has undergone no artificial thermal enhancement to improve its natural colour or clarity. These stones are evaluated for their inherent geological qualities. Standard commercial sapphires frequently undergo routine heating to intensify hue. Certification papers usually accompany unheated stones to confirm their natural origin.

Can these rings be resized easily?

Resizing depends on the construction of the band and the distribution of stones around the hoop. Half eternity bands with stones set all the way along the sides present greater sizing challenges than solitaire or three-stone designs. A skilled jeweller can usually alter plain metal shanks on cluster and boat rings without disturbing the principal gems.

How do I identify an Edwardian sapphire ring?

Edwardian rings typically employ platinum or yellow gold frames featuring intricate filigree work and delicate garland motifs. The era favoured bright white platinum tops paired with yellow gold shanks to highlight old cut diamonds and sapphires. Many pieces from this period carry legible hallmarks indicating London assay offices and dates around the early twentieth century.