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| US | Alpha | Metric |
|---|---|---|
| 3 | XS | 14.5mm |
| 4 | XS | 14.9mm |
| 4.25 | XS | 15.04mm |
| 4.5 | XS | 15.27mm |
| 4.75 | XS | 15.53mm |
| 5 | XS | 15.7mm |
| 5.25 | XS | 15.9mm |
| 5.5 | XS | 16.1mm |
| 5.75 | XS | 16.3mm |
| 6 | S | 16.5mm |
| 6.25 | S | 16.7mm |
| 6.5 | S | 16.92mm |
| 6.75 | M | 17.13mm |
| 7 | M | 17.35mm |
| 7.25 | M | 17.45mm |
| 7.5 | M | 17.75mm |
| 7.75 | M | 17.97mm |
| 8 | L | 18.2mm |
| 8.25 | L | 18.4mm |
| 8.5 | L | 18.9mm |
| 9 | L | 19.0mm |
| 9.5 | L | 19.4mm |
| 10 | L | 19.8mm |
| 10.5 | L | 20.2mm |
| 10.75 | L | 20.4mm |
| 11 | L | 20.6mm |
| 11.5 | XL | 21.0mm |
| 12 | XL | 21.4mm |
| Alpha | S |
| Metric | 16.5mm |
18K white gold ring with channel set blue diamonds. Total diamond carat weight is 1.0. Ring measures 0.1 inches in width. Ring is not sizable.
Brand: Jacob & Co
Material: 18K white gold and diamond
Origin: United States
Satisfying divas in the music and entertainment world is not an easy task — especially when it comes to their diamonds — but that’s just how Jacob Arabo earned his reputation as the go-to jeweler for the red-carpet set. Obsessed with jewels since the days of his Russian youth, the boy with a dream now enjoys unrivaled access to the world’s most beautiful and unusual diamonds. As the creative force behind one of the few family-owned and -operated jewelry houses in the world, Jacob Arabo has a passion for marrying unique cuts and colors with unexpected, modern designs, creating truly one-of-a-kind pieces.