9Ct Gold Marquise Cut Opal and Sapphire necklace

This 9ct gold opal sapphire necklace showcases a marquise-cut opal pendant framed by a cluster of genuine blue sapphires. Crafted in 9ct yellow gold, the necklace carries a London hallmark and is stamped “375”, confirming its gold purity and dating it to 1979. The pendant is suspended from a patterned yellow gold chain, offering both period charm and enduring elegance.

• Marquise-cut opal set in a secure claw setting, displaying subtle play-of-colour
• Cluster of round, deep blue sapphires arranged along one side of the opal
• Patterned 9ct yellow gold chain complements the pendant’s vintage style
• Classic tapered bail for smooth drape and easy pairing with other chains
• London hallmark and “375” stamp for verified gold purity and authenticity

This 9ct gold opal sapphire necklace is a wearable piece of history, blending the iridescence of opal with the rich depth of sapphire. Its proportions and secure claw settings make it suitable for regular wear, while the patterned chain adds a subtle decorative touch. The necklace’s original patina is preserved, and it has been professionally restored, ensuring both authenticity and longevity.

• Collectors seeking authentic vintage 1979 jewellery with London hallmark
• Everyday wear or layering with other gold necklaces
• Those drawn to unique opal jewellery and classic gemstone combinations

Clean gently with a soft cloth and avoid harsh chemicals to maintain the opal’s lustre and the gold’s finish. Store separately to protect the stones and preserve the necklace’s vintage character.