Fine 18K Yellow Gold & 3.5 mm Diamond Ring Size 6

Weighs approx. 3.7 grams.
I purchased this ring at auction, so the information I have is based on what was provided in the auction listing.
Setting Style:
Floral or starburst-style setting, with a raised claw gold crown that frames the diamond beautifully. The decorative cut-outs add a unique, vintage touch.
Diamond:
The ring showcases an older cut diamond at its center, possibly an Old European Cut or Old Mine Cut. The diamond is bright, white, and exceptionally sparkly, with good clarity, cut, and color. A true testament to quality craftsmanship. It measures at 3.5mm, so the Carat weight would be .16-.17 carats.
Band Style:
The band is relatively wide with a slightly domed or rounded profile. The shoulders are adorned with decorative elements, and it tapers into a polished, smooth yellow gold band. It’s tactile and comfortable to wear.
Era:
Likely from the Victorian era (late 1800s) or potentially from the Edwardian or Art Deco period