Sizing Up: Platinum Alloy Ring with Diamonds in the Shank Using a Torch

Quality Assurance Benchmarks highlight workmanship of semi-finished and finished jewelry. Learn how to evaluate the quality of a platinum alloy ring with diamonds in the shank that was sized up using a torch.

Perspective view of a platinum ring with diamonds set in the shank

Potential Problems and Engineering Features

Sizing Stock Alloy Options

用镊子将铂金调整块插入套在芯轴上的戒指中。

How-to Video

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Tool and Topic Related Info

After finishing, clean, steam, and inspect.

Jeweler inspecting a platinum solitaire with a loupe

Featured Quality Assurance Benchmarks

Learn how to determine finger and ring sizes accurately. Contains video and illustrations

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    Techniques for refinishing worn platinum jewelry


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        Evaluate the quality of a platinum ruthenium ring with diamonds in the shank that was sized up using a laser welder. Contains video and illustrations.

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          Sizing Up: Platinum Alloy Ring with Diamonds in the Shank Using a Torch