ONE K18YG 0.5CT PEAR RING
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The ‘ONE’ ring centers around a striking ~0.5ct pear-shaped lab-grown diamond, designed to evoke both strength and grace. Its open-ended silhouette lends an airy lightness, while the setting gently rises above the arc of the band—subtly lifting the stone to draw in light and emphasize its brilliance.
With its minimal yet architectural form, this piece offers a modern interpretation of classic elegance. A diamond certificate is included for the ~0.5ct stone.
Made to Order:
This ring is made to order and will be delivered approximately 30–40 days after purchase.
Details:
· Lab-Grown Diamond: approx. 0.5ct (pear cut)
· Ring Band: approx. 2.5mm (W) × 2.5mm (Thickness)
· Made in Japan
Ring Size Comparison Chart
Size | JIS | US | UK | EU | GB・KS | ID (mm) | IC (mm) |
---|---|---|---|---|---|---|---|
7 | 7 | 4.00 | H | 47 | 7 | 13.9 | 43.7 |
8 | 8 | 4.50 | I | 48 | 8 | 14.3 | 44.9 |
9 | 9 | 5.00 | J | 49 | 9 | 14.6 | 45.9 |
10 | 10 | 5.25 | K | 50 | 10 | 15.0 | 47.1 |
11 | 11 | 5.75 | L | 51 | 11 | 15.3 | 48.1 |
12 | 12 | 6.00 | M | 52 | 12 | 15.6 | 49.0 |
13 | 13 | 6.50 | N | 53 | 13 | 16.0 | 50.3 |
14 | 14 | 6.75 | N½ | 54 | 14 | 16.3 | 51.2 |
15 | 15 | 7.00 | O | 55 | 15 | 16.6 | 52.2 |
16 | 16 | 7.50 | P | 56 | 16 | 17.0 | 53.4 |
17 | 17 | 8.00 | Q | 57 | 17 | 17.3 | 54.3 |
※ JIS…Japan / US…United States / UK…United Kingdom / EU…Europe / GB・KS…China and South Korea
※ ID…Inner Diameter (mm) / IC…Inner Circumference (mm)



