स्थूलं वृत्तं निस्तलं भ्राजिष्णु श्वेतं गुरु स्निग्धं देशविद्धं च प्रशस्तम् ॥ कZ_०२.११.०५ ॥
sthūlaṃ vṛttaṃ nistalaṃ bhrājiṣṇu śvetaṃ guru snigdhaṃ deśaviddhaṃ ca praśastam
Pearls are recommended/acceptable when they are large, round, free of surface flaws, lustrous, white, heavy, smooth/oily in sheen, and properly pierced in the correct place.
Codified quality standards: state assets must meet defined specifications to protect fiscal value and prevent inferior substitution.
It signals usability and authenticity for ornament/market value, and reduces post-acceptance disputes over damage or tampering.