The Golden Ratio 3-motif Bracelet - Onyx
18k Gold Always
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Phi (φ), the 21st letter of the Greek alphabet, represents the golden ratio of 0.618, Fibonacci series, recursive symmetry…
It's a hidden formula behind all things beautiful — an enduring code of elegance that speaks to both mind and soul.
- Bracelet Length：17cm (Adjustable Chain: 15cm/ 16cm/ 17cm)
- Pattern Diameter：8mm
- Materials:
- Gemstone: Onyx
- Handcrafted in 18k solid recycled gold: Our 18k solid gold designs are made to last a lifetime and beyond — resistant to water and tarnish, and perfect for everyday wear.
- 18k Gold Vermeil: Our 18k gold vermeil pieces are crafted with a thick layer of genuine 18k gold (at least 2.5 microns) plated over sterling silver, offering long-lasting shine and quality at a more accessible price.
Shipping & Delivery
We offer free shipping globally.
International shipping takes approximately 5-10 business days. Once your order ships, you’ll receive a tracking link via email to monitor its progress.
Return & Exchange
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
To start a return, you can contact us at contact@yin.gold we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
Need help? Email us at contact@yin.gold
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Golden Ratio
Nature’s Code of Beauty
Φ (Phi), the Greek symbol for the Golden Ratio, represents the hidden harmony found in nature and art — from seashells to the Parthenon, from pyramids to the Mona Lisa.
It reflects the hidden connection between reason and emotion, science and beauty — an enduring symbol of harmony that speaks to both mind and soul.
Translating Mathematical Beauty into Effortless Elegance
Refined. Radiant. Unforgettable.
With its minimal yet timeless design, it complements every occasion — from daily moments to meaningful milestones.
More Shades to Reflect You
Offered in multiple colors, each stone tells its own story — from quiet strength to radiant calm — your personal expression of harmony.
Trusted Craft for Meaningful Wear
Handcrafted Solid Gold
Signature Packaging
Multiple Boutiques
Global Community Since 2014
Rooted in the East
Since 2014, YIN crafts mindful heirlooms that translate Eastern wisdom into modern elegance.
Made to be Lived In
Every piece by YIN is handcrafted from 18k ethically sourced recycled gold - lasting, and kind to skin.
Designed to Express
Minimal forms that speak volumes — designed to inspire reflection and growth.
Wear with Meaning