What periods do these rings come from?

The pieces span from late Victorian and Edwardian eras through Art Deco and Mid-Century modern periods. Later twentieth-century examples also appear within the selection. Each era brings distinct mounting styles, ranging from delicate platinum cluster arrangements to bold yellow gold cocktail designs.

Are the sapphires treated?

Several listings specify unheated stones, noting their natural state directly from the earth. These untreated sapphires retain their inherent optical characteristics. Other examples present natural ceylon sapphires shaped into smooth cabochons or brilliant oval facets.

What metals are used in the settings?

Platinum and yellow gold dominate the structural framework of the rings. Platinum provides a sturdy, bright white contrast for diamond clusters. Eighteen-carat yellow gold appears frequently in early twentieth-century and trilogy configurations, lending warmth to the design.

How do cluster rings differ from solitaires?

Cluster rings surround the primary oval sapphire with a border of smaller diamonds, creating a wide presence on the finger. Solitaires feature the single central stone alone. Both forms utilise high carat weights, though cluster designs incorporate substantial additional diamond content.