Vintage Platinum Sapphire and Diamond Engagement Ring

Vintage platinum ring featuring an oval blue sapphire set within a bezel of diamonds, supported by diamond set shoulders.
1 oval cut blue sapphire: 0.86ct.
19 round brilliant cut diamonds: 0.90 ctw. Color: F-G, Clarity: VS1-VS2
Measurements:
Front: 11.5 mm H x 10 mm W
Band: 2.0 mm - 2.5 mm
Size: 5.5 (limited sizing available)
Marked: PLT UFJC (for maker's mark)