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| Item # | rg1371 |  | Metal | Platinum |  | Circa | 1930s to 1940s |  | Weight in grams | 3.2 |  | Total number of diamonds | 4 |  | Diamond sizes, etc. | 4 single cut round diamonds measuring approx. 1.5 to 1.7 mm each |  | Total diamond weight | approx. 0.07 Ct. |  | Diamond clarity and color | SI1 to SI2 Clarity, H Color |  | Gemstone name & shape | Genuine Emerald, round faceted mixed cut |  | Total number of gemstones | 1 |  | Gemstone length x width | 6.05 x 6.10 mm |  | Gemstone depth | 2.7 mm |  | Total gemstone weight | 0.64 Ct., exact weight |  | Gemstone clarity | SI1 |  | Gemstone color:  Hue, Tone,  Saturation | Hue:  blue Green, Tone:  medium dark, Saturation:  moderately strong |  | Other gemstone info | The emerald is not original to the ring. |  | Top of ring length (N-S) | 6.0 mm [0.23 in] |  | Top of ring width (E-W) | 14.8 mm [0.58 in] |  | Width of shank at shoulders | 2.0 mm [0.08 in] |  | Width of shank at base | 1.4 mm [0.05 in] |  | Ring height above finger | 5.3 mm [0.21 in] |  | Ring Size | 6.5 |  |