

| 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 Seed Smoky Quartz Necklace sits softly at the collarbone, designed to move effortlessly from day to evening. Luminous smoky quartz beads bring a rich, translucent warmth, punctuated by BOULO's signature organic gold accent, scattered with subtle touches of colour that catch the light with subtle attention.
Finished with BOULO's original T-lock closure, the necklace balances function with a fluid, easy feel. A fine jewellery essential that feels light, expressive, and quietly distinctive.
Designed in London, crafted in Istanbul.
14k yellow gold
Hand-set diamonds
0.16 ct topaz
0.16 ct peridot
Smoky quartz beads
19 cm in length
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 3-4 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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