<p>So we need a cad for this ring.&nbsp;</p>

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<p>The final piece should weigh at least 40 grams in 22kt</p>

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<p>The coin that is going in the centre, measures 3.2cm diameter and 2mm thick.&nbsp;</p>

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<p>Clients finger size is Y</p>

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<p>I want the main shape of the ring to be as the &#39;main shape&#39; image.</p>

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<p>The bezel to change as per the attached reference (so looks like a screw fixing).</p>

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<p>And the side, I have attached a sketch, with the surface of that to be rounded bars going across to the bottom.</p>

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<p>The top surface of the ring, not the bazel, should be criss-cross lines.</p>

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<p>Make 2 part &nbsp;- with top separate.&nbsp;</p>