<p>One piece cast &ndash; 18K White.</p>

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<p>Inside ring diameter: 16.9 mm</p>

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<p>Double Halo: &nbsp;2.1mm Rounds &ndash; we estimate 25 in total. Tight fit between halo&rsquo;s &ndash; no gap.</p>

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<p>Split Shoulders: 1.8mm Rounds &ndash; we estimate 16 each side</p>

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<p>Round Centre diamond &ndash; 4.4mm diameter x 2.2mm depth held by four prongs/ claws</p>

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<p>Basket / Setting / Under-rail &nbsp;under to halo head &ndash; please base it on D36017-1</p>

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<p>Edge of Outer Halo and Shoulders &ndash; please ensure there is at least 0.1mm of extra metal. I don&rsquo;t want the diamonds overhanging the edge of the shoulders or halo.</p>