Kalmar Antiques sapphire and diamond ring, centring a claw-set oval sapphire weighing approximately 1.35 carats, flanked with a similarly set brilliant-cut diamond, the diamonds together weighing approximately 2.86 carats, mounted in 18ct gold and platinum, size K1/2, gross weight approximately 3.9 grams, signed Kalmar. Accompanied by a Kalmar Antiques box, a facsimile Kalmar Antiques Retail Replacement Value for Insurance Purposes.