This patented antique matching two ring bridal set is extraordinary. This 1930s engagement ring proudly holds an Old-European diamond that has wonderful clarity and color. This open-cut platinum mounting has beautiful millegrain designs and ornamental decor at each corner of the ring. This 1930s wedding ring has five old single cut diamonds with excellent color and clarity. This elegant platinum wedding band's corner designs complete this beautiful matched wedding set. This wedding ring was patented in 1930 by Joseph Granat. This bridal jewellery set has appx 2/3 carat total weight of old diamonds. This estate engagement ring and this matching wedding ring are crafted in durable platinum.
Old-European diamond cut diamonds originated in the 1800s. This cut of diamond is the forerunner of the modern brilliant-cut diamond. Old-European cut diamonds were very popular during the 1920s and 1930s.
Gemstones:
One Old European Diamond measuring appx 0.40 carats, 4.69 x 2.91mm, Clarity: VS1, Color: G, H
Thirteen single cut diamonds measuring appx 0.26 carat total weight, Clarity: VS1- VS2, Color: G, H
Total Diamonds: appx 0.66 carat total weight
Measures wedding band: 5/8" left to right, 1/8" north to south, 1/16" height above finger
Measures engagement ring: 3/4" left to right, 1/8" north to south, 1/16" height above finger
Hallmarks: Triangle with a G inside for Joseph Granat Inventor,100IRID 900PLAT, Patent Number 17924.22 Patent filed March 31, 1930. Patent obtained February 10, 1931. Patent was for design to be on top of wedding ring and not completely around ring.
Size: 7.5
Weight: wedding ring: 3.1 Grams, engagement ring: 2.4 Grams. Total Weight: 5.5 Grams
Circa: 1930
Exceptional estate jewelry condition.