Victorian Unheated Oval Sapphire & Old Mine Cut Diamond Engagement RingA stunning example of a classic antique Cluster Ring from the Victorian era, in very original condition. Crafted in warm 18k gold and featuring hand engraved scrolling to the shank. The deep royal blue oval unheated sapphire has been re polished to be included in our Lovingly Restored Collection. The natural sapphire has been certified as unheated by The Gem & Pearl Laboratory; the old mine cut diamonds in the cluster are bright and lively and total