Obsidian Heart
One size Fit All
No Need to worry the size for your Love One
Obsidian Heart
Hand-sculpted in S925 sterling silver, Obsidian Heart captures the contrast between softness and strength. The band is carved with organic textures that feel unearthed rather than manufactured, each curve formed through repeated hammer strikes and subtle hand-refinement.
S925 Sterling Silver
Hand-sculpted and individually textured, giving each ring a unique organic surface.
Features a deep black stone as the centerpiece and a clear crystal accent on the side.
Small Size: US 5.25
(inner diameter 15.9 mm / circumference 50 mm)
Large Size: US 6.75
(inner diameter 17.2 mm / circumference 54 mm)
In Stock:
Items housed in our facilities typically ship within 2 business days from the purchase date. Engraved pieces, which require personalization, generally ship within 3 business days.
Made To Order:
Crafted specially for you, these items require 15–30 days for processing after ordering.
Personalized Order:
These items are custom-made to your specifications and typically require 30–45 business days for processing after your order is placed.
Delivery
1.What are the shipping costs?
We deliver worldwide for free.
2.How long is the international logistics delivery time?
Asia : 3-7days
America continent : 3-7days
Australia : 5-10days
Europe : 3-8days
3.How long does it take for my order to ship?
We process and ship orders Monday through Friday, excluding holidays. We usually process orders within 1 business day.We will do our best to ship as soon as possible
4.What is the time efficiency for logistics transportation?
Return & Refund Policy
If you are not 100% satisfied with your purchase, you may return the product and receive a full refund or exchange that product for another. We accept returns within 30 days of the date of package receiving.
If the product has no quality problems, the cost of returning the product such as freight, customs duties and other costs shall be borne by the consumer.
The watch, packaging and all materials in the packaging must be returned in good condition and unused.
If you have any further questions, please contact us at kyosiwatch@outlook.com.
From Sketch to Refined
Witness the transformation from raw concept to sculpted detail—your ring’s entire creation journey.
Before
After
Every design starts with a sketch — imperfect, honest, full of energy.
S925 sterling silver: 92.5% pure silver, engineered for lasting durability and a natural glow
The form grows. Texture develops. Silver becomes sculpture.
Each impact adds character. Every hammer mark becomes part of the ring’s identity.
Through impact and resistance, its core emerges. A heart forged, not crafted.
What endures is what was earned, not polished away
Every design starts with a sketch — imperfect, honest, full of energy.
S925 sterling silver: 92.5% pure silver, engineered for lasting durability and a natural glow
The form grows. Texture develops. Silver becomes sculpture.
Each impact adds character. Every hammer mark becomes part of the ring’s identity.
Through impact and resistance, its core emerges. A heart forged, not crafted.
What endures is what was earned, not polished away
