Antique Engagement Ring Art Deco GIA 1.25 Old European Cut Diamond in Platinum


This original antique art deco engagement ring is a “Step” style and is one of our favorites.  The ring features a GIA certified 1.25 carat old European cut diamond at it’s center that sparkles from every angle.  The low set center diamond blends with the eight (8) single cut accents and gives the ring an immense presence.  The step style design is very sought after and this is one of the best examples we have seen.  A true art deco masterpiece!


GIA# 110209554697

Composition: Platinum
Ring Size: 4.25
Pay Over Time


Primary Stone

Primary Stone: Genuine Natural Diamond
Shape and Measurements: 6.54 mm x 6.57 mm x 4.72 mm
Color: K
Clarity: SI1
Stone Weight: 1.25

Accent Stone

Accent Stone: Genuine Natural Diamond
Shape and Measurements: 2.5 mm = .06 ct (4)
Color and Clarity: H, VS2
Stone Weight: .28
Secondary Accent Stone: Genuine Natural Diamond
Shapes and Measurements: 2.2 mm = .04 ct (4), 1.60 mm = .018 ct (4)
Weight: .16, .07

General Characteristics

Height Above Finger: 5.85 mm
Measurements: 6.07 mm
Total Gram Weight: 4.7
Total Diamond Weight: 1.76
Ring Size: 4.25
Resizable: Yes
Era: Art Deco 1915-1939
Independent Appraisal: GIA Certified Center Stone
Inscription: 10% IRID Platinum