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Find below a conversion chart for ring sizes. Please note, this should only act as a guide and sizing will differ depending on the brand and style.
| MM | 12.45 | 12.85 | 13.26 | 13.67 | 14.07 | 14.48 | 14.88 | 15.29 | 15.49 | 15.9 |
|---|---|---|---|---|---|---|---|---|---|---|
| US | 1 | 1½ | 2 | 2½ | 3 | 3½ | 4 | 4½ | 4¾ | 5¼ |
| NZ/UK | B | C | D | E | F | G | H | I | J | K |
| MM | 16.31 | 16.71 | 17.12 | 17.53 | 17.93 | 18.34 | 18.75 | 19.15 | 19.56 |
|---|---|---|---|---|---|---|---|---|---|
| US | 5¾ | 6¼ | 6¾ | 7¼ | 7¾ | 8¼ | 8¾ | 9¼ | 9¾ |
| NZ/UK | L | M | N | O | P | Q | R | S | T |
| MM | 19.96 | 20.37 | 20.78 | 21.18 | 21.59 | 21.79 | 22.4 | 22.81 | 23.01 | 23.42 |
|---|---|---|---|---|---|---|---|---|---|---|
| US | 10¼ | 10¾ | 11¼ | 11¾ | 12¼ | 12½ | 13¼ | 13¾ | 14 | 14½ |
| NZ/UK | U | V | W | X | Y | Z | Z+1 | Z+2 | Z+3 | Z+4 |
Indulge in the purest expression of perfection with this natural IF (Internally Flawless), D Colour diamond—the rarest of all diamond grades. Ethically sourced and expertly set in your choice of precious metal, this piece is the epitome of luxury and brilliance. Perfect for collectors, engagement rings, or heirloom-quality jewellery, each Raphana diamond is certified and hand-selected for unmatched clarity and radiance.
Features:
Natural earth-mined diamond (GIA certified)
IF Clarity – Internally Flawless
D Colour – Absolute top of the colour scale
Ethical & conflict-free sourcing
Available in custom settings (solitaire, halo, pavé, etc.)
Own a truly rare gemstone, crafted with timeless elegance in New Zealand.
Order this piece online today! Crafted with care, it takes 6 weeks to create. Need it sooner or want a personal touch? Contact us—we’re happy to make it perfect for you!
Eyes for details
Premium Collection
Elevate Your Style with Exquisite Fine Luxury Premium Jewellery