Vintage Unique Art Deco Diamond Engagement Ring Eye Shaped

Not much is known about this ring except that it was designed specifically for my great grandmother, the diamonds are real and authentic, and I’m unsure if the metal is platinum, or titanium. But it has been passed down to me and it’s been sitting in a bank for years, no one to wear it! I love this is ring and it was deeply loved by my great grandmother and grandmother herself, but it deserves to be worn and loved by someone who will truly appreciate it! I’ve had multiple appraisals and everyone has given different estimates but when it comes down to it, I’m unwilling to part with it to a jewelry store. I’m not well versed in jewelry but this piece has been beloved and the amount is what I have become willing to part with it for. VERY unique, no one else will have anything even remotely like this design, considering it was specially designed. It’s very old but shines like new and has no flaws! Comes in a zales box because that is the only ring box I have on me and would prefer it be in a box as opposed to the velvet pouch I was given.