[Jewelry making - Article 00637] - Re: [Orchid] Gemstones for Antique Platinum Filigree ring

[Bruce Holmgrain]

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Amy,

    Platinum is a poor conductor of heat. Unless this ring is unusually
    heavy, it can be welded in the jeweler's fingers, while the stone is
    submerged in water or laser welded. There is probably no reason to
    unset the stone.
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