VINTAGE 14KP Plumb Gold /. Black Onyx & Diamonds. Weight: 7.32g. A 15 X 10MM genuine Black Onyx gemstone (Black Onyx is the anniversary gemstone for the 10th year of marriage and the Birthstone for Leo, 3 July 22 August) and is accented by 3 natural diamonds set in a chunky 14KP setting. Plumb gold’KP’ is a technical term. Until 1981, in the United States, manufacturers of jewelry could use gold that was 13.5 karat and round up, thus stamping it 14K. In 1981, the National Gold and Silver Marking Act was passed disallowing the roundoff. Gold had to be 14.0K before it was stamped 14K. This is plumb gold. 14K means 14.0K or more. Marked’RPD’ on the inside left of ring. Which I believe are the initials of the ring’s designer. Pictured Item above is the item you will receive. 7.32 grams total weight. CONDITION: Excellent – Please refer to photos. The item “VINTAGE 14K Plumb Gold / Black Onyx & Diamonds Men’s Ring Sz 11.5 Weight 7.32g” is in sale since Saturday, August 28, 2021. This item is in the category “Jewelry & Watches\Vintage & Antique Jewelry\Fine\Retro, Vintage 1930s-1980s\Rings”. The seller is “zvaleko-trust” and is located in Los Angeles, California. This item can be shipped to United States.
- Modified Item: No
- Country/Region of Manufacture: United States
- Style: Band
- Gender: Male
- Color: Black
- Vintage: Yes
- Jewelry Department: Fine
- Metal Purity: 14kp
- Main Stone: Onyx
- Metal: Yellow Gold
- Brand: Ken’s Jewelry – Laguna Beach, CA
- Ring Size: 11.5
- Era: 1980s
