Mid-Century Diamond & Infinity Knot Guard Chain, 39" gemstone The earrings are crafted in

The earrings are crafted in 9 karat gold and were made in England circa 1800

but this one has a hallmarks nailing it down to 1990

made circa 1880

the years having discoloured the stones at different rates

before 1911 the crown would be set with hired gemstones for each coronation

Mid-Century Diamond & Infinity Knot Guard Chain, 39" gemstone The earrings are crafted inDATE: Mid Century, c. 1940 An incredible diamond set platinum guard length chain necklace dating from the 1940s. It's a great length at 39 inches, and features alternating infinity knots and bezel set brilliant cut diamonds totalling 1. 79 carats. Looks great worn long or doubled up. STONES Twenty brilliant cut diamonds, total weight marked as 1. 79ct (F G colour, SI1 2 clarity) MEASUREMENTS Wearable length: 39 inches WEIGHT 5. 8g MARKS Platinum tag