an unfinished band of gold

Construction of this golden ring seems to have begun long ago. The band is smooth and polished, forming an unending circle. Miniature gold vines with intricately engraved leaves weave around to form a small inset, the perfect resting place for a finely cut gem.

It is an unfinished band of gold.
It weighs less than an ounce.

You identify an unfinished band of gold.
It weighs six drams, and it is worth about fifteen celeb.
Its keywords are ring, band, gold, and unfinished.