MESSIKA "M-love coussin" Solitaire ring in white gold and diamonds

Messika solitaire ring in 18k white gold (750/1000). M-Love cushion cut. Set with 45 diamonds. One central square cushion-cut diamond, weighing a certified 0.50 ct. Surrounded by 44 brilliant-cut diamonds, weighing approximately 0.44 ct each (approximately 0.01 ct each). One diamond in the band, weighing approximately 0.005 ct. Total diamond weight approximately 0.94 ct. Width at the top: 0.80 cm. Ring size: 53. Total weight: 2.64 g. Sold with original box. Numbered. Excellent condition.