IHalo

Returned by HaloApi — a halo of small stones around one center gem. Adds to IGemSetting:

Member	Meaning
HaloStoneCount	Number of stones forming the halo ring
HaloStoneSize	Size of each halo stone, mm
HaloStoneWeight	Carat weight of one halo stone
HaloTotalWeight	Total carat weight of the halo stones
SetStoneSize(stoneSize)	Halo stone size, mm
SetStoneDistance(stoneDistance)	Distance between stones, mm

Each setter regenerates the halo: the group keeps its id, the member objects are rebuilt.