As an "ugly duckling"
This may be the closest design to the image.
It's a small item, so it's also recommended for collaborating with other items.

Product Specifications

[Ring size] Free

[Motif] Approx. 15 x 12.4 x 12.2 mm (length x width x height)

[Material] K18 gold plated ・Epoxy resin

[Country of origin] Japan🇯🇵