VINTAGE / ANTIQUE Seed Pearl Brooch, Exquisitely Intricate, Approx 1.5", Flower

Vintage / Antique Seed Pearl Flower Broach, Extremely Intricate,Many Pearl Beads. This is a vintage or antique Seed Pearl brooch with many many pearls and an intricate interwoven design in the shape of the flower, including inner petals of metal and a center with a shiny clear stone in it. The pearl beads are woven in and out of the outer petals, so gorgeous! Even the inner metal based petals have what appears to be scalloped edges, super intracate, wow! Please note I do not know what the metal is it could be gold or gold-plated or neither , not tested. Also I do not believe believe the center stone is a diamond and have not had the beads tested to confirm they are pearls. All of my items are from my private family collection. This was from a great aunt who collected fine things. Just based on a quick visual count this probably has 75 or more seed pearl beads. So beautiful! No Mark found, even under magnification. I can see an area that may have had an inscription or Mark but cannot make it out. Slightly under 1.5", approx. This is stunningly beautiful and elegant with movement and flow.