18ct two tone gold necklace and diamond pendant enhancer, composed of a line of two tone textured curb links, supporting a detachable openwork enhancer centring a collet-set brilliant-cut diamond weighing 1.50 carats, gross weight approximately 68.00 grams, pendant length approximately 29 mm, circumference 380 mm. (2), accompanied by a GSL report numbered AA65239/1, dated 24 June 2021, stating that the 1.50 carat diamond is L colour, VS1 clarity.