▸ Earthbound Contrast
A pairing of 9.9mm onyx and 8mm cat’s eye stone, framed with silver accents — a quiet cue to balance darkness and clarity, grounding your attention as you move through your day.
▸ Effortless Stability
Its 6.1g mineral rhythm and elastic slip-on design offer calm continuity, giving your wrist a comforting anchor during transitions, commutes, and creative resets.
How to measure your ring size:
|
String Length
|
Ring Size (US)
|
Internal Diameter (mm)
|
|
46.8mm
|
4
|
14.9
|
|
48.0mm
|
4.5
|
15.3
|
|
49.3mm
|
5
|
15.7
|
|
50.6mm
|
5.5
|
16.1
|
|
51.8mm
|
6
|
16.5
|
|
53.1mm
|
6.5
|
16.9
|
|
54.4mm
|
7
|
17.3
|
|
55.7mm
|
7.5
|
17.7
|
|
56.9mm
|
8
|
18.1
|
|
58.2mm
|
8.5
|
18.5
|
|
59.5mm
|
9
|
18.9
|
|
60.8mm
|
9.5
|
19.4
|
|
62.1mm
|
10
|
19.8
|
|
63.3mm
|
10.5
|
20.1
|
|
64.6mm
|
11
|
20.6
|
|
65.9mm
|
11.5
|
21.0
|
|
67.2mm
|
12
|
21.4
|
30 cm = 11.81 inches
35 cm = 13.78 inches
40 cm = 15.75 inches
45 cm = 17.72 inches
50 cm = 19.69 inches
55 cm = 21.65 inches
60 cm = 23.62 inches
65 cm = 25.59 inches
80 cm = 31.50 inches
To keep your sterling silver and gemstone jewelry shining brightly, it’s important to clean them regularly with a silver cloth or polishing stick, as oxidation is natural but reversible. Always remove your jewelry before contact with chemicals, perfumes, cosmetics, or moisture, as these can cause tarnishing and damage gemstones.
Store your pieces in sealed, anti-tarnish pouches in a dry, dark place to preserve their sparkle for years to come. More hacks on our Jewelry Care page.
We now offer Free Shipping for all prodcuts! We aim to process and ship your order promptly and efficiently.
More details -Shipping & Returns policy page.
We accept regular returns and exchanges within 14 days of the order delivery date.
Visit Shipping & Returns for our detailed Return Policy.
What if jewelry wasn’t just decoration, but part of your daily system?
A system you can wear. A rhythm you can keep.
A sense of clarity you can touch. Simple. Intentional. Beautiful.
Kinetic elegance for the modern minds. It's our journey and yours.
We offer a 14-day return policy on all items after they are delivered. Products must be in original condition with tags attached. More details at Shipping & Returns.
Feel free to email us support@sundaycupids.club for any questions you may have.
Standard shipping takes 5-10 business days depending on locations. Express shipping is available and takes 4-5 business days.
Yes, we ship to most countries worldwide. International shipping times vary by location.
Once your order ships, you'll receive a tracking number via email. You can use this to track your package.
We accept all major credit cards, PayPal, Apple Pay, and Google Pay.