

| UK Size | Inside diameter (mm) | Inside circumference (mm) | UK Size | Inside diameter (mm) | Inside circumference (mm) |
|---|---|---|---|---|---|
| C | 12.85 | 40.4 | M | 16.71 | 52.5 |
| D | 13.26 | 41.7 | N | 17.12 | 53.8 |
| E | 13.67 | 42.9 | O | 17.53 | 55.1 |
| F | 14.07 | 44.2 | P | 17.93 | 56.3 |
| G | 14.48 | 45.5 | Q | 18.34 | 57.6 |
| H | 14.88 | 46.8 | R | 18.75 | 58.9 |
| I | 15.29 | 48.0 | S | 19.15 | 60.2 |
| J | 15.49 | 48.7 | T | 19.56 | 61.4 |
| K | 15.90 | 50.0 | U | 19.96 | 62.7 |
| L | 16.31 | 51.2 | V | 20.37 | 64.0 |
The Shapeless Nest ring centres around a 0.35ct diamond, held within BOULO’s signature fluid design. Slightly more expressive, it draws the eye without excess. Designed for everyday elegance, the ring feels both formal and relaxed - refined, tactile, and quietly confident. A modern fine jewellery piece that blends unique design with timeless appeal, offering a balance between statement and subtlety for those who appreciate considered luxury.
Designed in London, crafted in Istanbul.
14k yellow gold
Hand-set gemstones
0.45 ct Diamond (VS–SI)
Sold individually
Care Guide
Suitable for everyday wear
External factors may naturally reduce the lustre of gold and gemstones. Please handle with care.
To preserve their finish, clean gently using non-abrasive products designed for fine jewellery.
Shipping and Personalisation
In-stock pieces are dispatched within 1–3 business days. Please refer to our Shipping Policy for detailed delivery timelines.
Please allow 6-8 weeks for made-to-order pieces.
For personalisation enquiries, including engraving or stone amendments, please contact us by email. Delivery timelines will be confirmed based on the nature of the personalisation.
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