ONE PT900 PEAR 0.5CT HALF ETERNITY RING
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A statement of refined elegance, the ‘ONE’ ring centers a magnificent ~0.5ct pear-shaped lab-grown diamond, accented by a row of ten shimmering melee diamonds in a graceful half-eternity setting. The open-ended silhouette adds a sense of movement and lightness, while the slightly raised setting enhances the visual impact of the central stone—capturing attention from every angle.
This is a piece that embodies strength and sophistication, while offering a touch of modern fluidity. Perfect for those who seek brilliance with a bold architectural form. The central diamond includes a certificate of authenticity.
Made to Order:
This ring is made to order and will be delivered approximately 30–40 days after the order is placed.
Details:
· Lab-Grown Diamonds: approx. 0.5ct × 1 (pear cut) + 0.033ct × 10 (melee)
Total Carat Weight: approx. 0.83ct
· 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)
