Proudly Celebrating Our B Corp Milestone with 15% Off Sitewide | code: BCORP15

Find Your Perfect Fit

The Ring Size Guide

1. Use ring size conversion chart

We use standard Hong Kong rings sizes.

Please note that Hong Kong size differs from US and Europe size sarandards.

Refer to the measurement chart below to find your corresponding size.

To determine your size, you can either measure a ring you already own or use a tape measure to wrap around your intended finger.

1. Circumference indicates the interior circumference of the ring in millimeters.

2. Diameter indicates to the interior diameter.

Ring Size	Circumference（mm）	Diameter(mm)
5#	43.3	13.8
6#	44.3	14.1
7#	45.2	14.4
8#	46.5	14.8
9#	47.7	15.2
10#	48.7	15.5
11#	49.9	15.9
12#	50.9	16.2
13#	52.1	16.6
14#	53.4	17
15#	54.3	17.3
16#	55.3	17.6
17#	56.5	18
18#	57.8	18.4
19#	58.7	18.7
20#	59.9	19.1
21#	60.9	19.4
22#	62.2	19.8
23#	63.1	20.1
24#	64.4	20.4
25#	65.3	20.8
26#	66.6	21.2
27#	67.5	21.5
28#	68.5	21.8

A celebration of light, reimagined.

Crafted with lab-grown diamonds, each piece shines with intention — brilliance without compromise, beauty born of conscience.

Timeless in form, modern in spirit. Radiance, on your own terms.

Materials：

Handcrafted in 18k solid recycled gold
Lab-grown Diamond: 1.0 ct

We offer limited-time 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.

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 atcontact@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.

Trusted Craft for Meaningful Wear

Handcrafted Solid Gold

Certified B Corporation

Signature Packaging

Multiple Boutiques

The Radiance Marquise Lab Grown Diamond Ring

Need help? Email us at contact@yin.gold

Trusted Craft for Meaningful Wear

Since 2014, YIN crafts mindful heirlooms that translate Eastern wisdom into modern elegance.

Every piece by YIN is handcrafted from 18k ethically sourced recycled gold - lasting, and kind to skin.

Minimal forms that speak volumes — designed to inspire reflection and growth.

Each piece is a vessel — carrying thought, emotion, and the quiet weight of meaning.