A CABOCHON RUBY, EMERALD, SAPPHIRE AND DIAMOND BROOCH

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A CABOCHON RUBY, EMERALD, SAPPHIRE AND DIAMOND BROOCH
Set with an oval cabochon ruby, surrounded by two tiers of circular-cut diamonds, surmounting a pavé-set diamond bombé cluster frame, with cabochon emerald, ruby and sapphire accents, trimmed with gold ropework, mounted in 18K white and yellow gold