This navelette diamond ring dates from the 1920's/30's. It is crafted from 14K white gold and covered in old mine cut & old european cut diamonds. We calculate roughly 2.1 carats total. The ring is an impressive size with a lot of life, sure to blind one in the sun's light. The center of the ring, going horizontal, features 7 mine cut diamonds with the center measuring 29 points and the outlying horizontal diamonds each measuring approximately 10 points each. The surround diamonds are old European cuts which roughly weigh .03 carats each. The diamonds are brilliant with a slight variation in color namely the center diamond being a bit more saturated in color (roughly h). The rest are roughly F-G in color. The clarity of the diamonds range slightly our best overall estimation would be SI2- I1's. There are 29 diamonds in total. The condition is amazing with the exception of evidence from being resized on the back of the band. I do not see any chips or replacement stones noted. 

Measurements: 

Ring Size: 7 US (sizable by your local jeweler) 

Length and width of face: 1.4" x .6" (35.5mm x 15.3mm) 

Total carat weight: roughly 2.1 carats 

Circa: 1920's/1930's 

Weight: 7.5 grams

Item 2278