Bogarz I BZ I 14K Gold Pear-Shaped Amethyst Ring + Diamond Accents I February

Here is a beautiful ring for your February birthday girl! It features a 4-prong setting holding a large, pear-shaped, or teardrop, amethyst, beset with two small accent diamonds on either side. The ring band is 14K gold, and also appears to be stamped with a "900" (not sure if that's a millesimal fineness stamp, or if it's something other than 900, e.g. 006?). This ring would date to the 1990s, as shown by trademark info in photos (I received it in the early 1990s, so it's about 30 years old). The ring is stamped "BZ" which was once a trademark of Bogarz, Inc. (an Armenian-owned company then out of Los Angeles, CA). The ring band does show a little scratching/wear, as can be seen, and it also looks slightly bent at the back. Unfortunately I don't know how many carats the amethyst has, but see last 2 photos for other identical listings for further info, though please note, I cannot speak to the accuracy of other listings. Photos 7-9 show all stamps on ring (14K, BZ, 900?) Photos 10-11 show ring size Photo 12 shows weight in grams Photos 13-14 show trademark info dating ring to the 1990s Photos 15-16 show two other current listings (as of 1/24/2022) for the exact same ring which you can look for for further info/photos.