Group of diamond jewels (photo)

Including: Lot 68: diamond cluster ring Lot 70: A diamond necklace by Tiffany & Co. the front designed as a brilliant-cut diamond-set flowerhead suspending a larger matching flowerhead, the trace-link connections with diamond collet detail, to a fine trace-link chain with diamond flowerhead clasp Lot 72: A PLATINUM, DIAMOND HEART PENDANT the brilliant-cut diamond pavé set openwork heart to the detachable snake-link back chain. Lot 74: A ROSE-CUT DIAMOND PENDENT BALL WATCH The circular white enamel dial with red and blue Arabic numerals set within the pavé rose-cut diamond sphere, with side-winder and rose-cut diamond pendant loop on a trace-link chain Lot 75: A ruby and diamond ring the central cushion mixed-cut ruby weighing 1.41 carats claw set between two triangular-cut diamond shoulders to a platinum mount. hallmarked London 2004, accompanied by a Gem Identification Report for the ruby, number 975263 from the Precious Stone Laboratory, London, dated 25th May, 2004, stating that the country of origin is Thailand, no evidence of heat treatment was detected. Lot 76: A diamond single stone ring the brilliant-cut diamond, weighing 0.59 carats, to a simple platinum mount, the hoop engraved 0.59, convention hallmark. Lot 78: A baguette diamond eternity ring designed as a claw-set baguette diamond line