Adam's AT HOME AUCTION July 5th 2020

49 92 AN EMERALD AND DIAMOND CLUSTER RING, the oval-shaped emerald within a six-claw setting, to a surround of brilliant-cut diamonds, , mounted in 18K gold, diamonds weighing approximately 0.40ct total, French assay mark, ring size L € 800 - 900 90 A PAIR OF EMERALD AND DIAMOND EARSTUDS, each oval-shaped emerald weighing approximately 0.45ct each, within a surround of brilliant-cut diamonds, mounted in 18K gold, length 0.90cm € 700 - 900 91 A DIAMOND SINGLE-STONE RING, set with a brilliant-cut diamond weighing approximately 0.30ct, between tapered baguette-cut diamond shoulders, mounted in 18K gold, ring size L € 500 - 700