Avant Garde Ruby, Sapphire & Diamond Crossover Ring, circa 1975

Very cool and utterly, utterly unique. The oval cut ruby and sapphire are set in a highly detailed crossover mount. Each of the two main gems is accented by an eight-cut diamond, with a further five eight-cut diamonds in stepped formation in the centre of the ring. Bold and striking.

Cut – Oval mixed cut ruby and sapphire. The diamonds are eight-cuts.

Colour – The diamonds are G.

Clarity – The ruby is SI1. All the other gems are VS2.

Carat – The ruby and the sapphire are approximately 0.60 carat. The total estimated diamond weight is 0.14 carat.

Circa – 1975.

Size – Q (UK) or 8 (US). Complimentary sizing is available, can go up or down.

Measurements – The head of the ring is 14.4mm by 12.3mm and sits 8.8mm from the finger.

Metal – 14k white gold. Stamped.