Platinum engagement ring with lovely old cut Diamond and eight surrounding diamonds

Platinum engagement ring, wide, tapered shank with open back cut out, 4 claw setting, polished finish. One claw set round diamond, clarity is "SI", colour is "H". Dimensions = 5.7mm(Dia) x 3.5mm(D-estimated) Total weight = 0.69ct Eight bead set single and early brilliant cut diamonds, clarity is "VS2-SI", colour is "H" Dimensions = 1.5mm (L) x 1.5mm(W) x 0.92mm (D-estimated) (smallest) Dimensions = 2.2mm (L) x 2.2mm (W) x 1.34mm (D-estimated) (largest) Total weight = 0.61ct calculated Item totals: Total item weight = 3.50gm Total gemstone weight = 0.85ct Total metal weight = 3.33gm estimated This diamond has a small chip on the culet