Elegant Platinum three stone Art Deco engagement ring. The center diamond is a Cushion Cut Ruby flanked by 2 rubies. The mounting has an additional 12 diamonds pavé set with a knife edged shank.

Ruby:
Cut: Cushion Cut
Weight: 1 = 1.40 cts
Color: Red
Clarity: eye visible inclusions
Measurements: 6.4 x 6.3 x 3.95 mm

Rubies: Natural
Cut: Old European Cuts
Weight: 2=0.52 cts
Color: Bright Red
Clarity: eye clean
Measurements: 4 mm

Diamonds:
Cut: Single Cuts
Weight: 12=0.20 cts
Color: I/J
Clarity: VS2-SI2
Measurements: 12 @ 1.2-2 mm

Dimensions: 9.9 - 1.4 mm wide; 5.4 mm high off finger
Markings: Makers Mark "12358" "900PLAT.100IRID"
Finger Size: 4.5 (inquire about sizing)
Circa: Estate, 1915-1925
Weight: 3.5 grams
Condition: 7 (stones have been checked and cleaned)