Vintage Boucheron Diamond and Sapphire Bombé Ring Set in 18k Yellow Gold

A beautiful vintage Boucheron sapphire and diamond ring set in 18k yellow gold. The ring is designed in a slightly raised bombé design and is centrally set with a bezel-set cushion cut blue sapphire. To either side of the sapphire are raised bombé shoulders set with 36 individual round brilliant cut diamonds. Due to the design, this piece stands out beautifully on the finger. The piece could be worn for a variety of occasions and easily paired with other jewellery colours and styles. The is a total sapphire weight of 2.39 carats and this weight is engraved within the ring. There is an estimated total diamond weight of 0.70 carats, estimated G/H in colour with VVS-VS clarity. The ring is currently a UK finger size L which converts to a USA size 5 ¾, this can be resized for a perfect fit upon request. The ring is signed and hallmarked Boucheron, 750, with the serial number B83821776. For size reference the width of the band is exactly 0.7 centimetres and there is a gross weight of 8.3 grams. Circa 1990’s.