Sentinel Halo Pendant – Metal Inlay
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2-Year Structural Warranty
CORE Halo — Metal Edition Pendant
Framed form. Defined contrast.
The CORE Halo Pendant pairs solid forged carbon fiber with a precision-set metal inlay, creating a defined frame around the material’s natural depth.
The circular silhouette emphasizes balance and structure, while the metal detail introduces controlled contrast — refined without excess.
Each pendant is machined from a single block of forged carbon and finished by hand in-house. The internal marble pattern formed during forging ensures every piece is one-of-one.
Material clarity. Structural balance. Engineered precision.
Choose Your Finish
Gold Inlay — warm depth with defined presence
Silver Inlay — clean, restrained contrast
Details
- Material: Solid forged carbon fiber with gold or silver inlay
- Size: 41 mm
- Finish: Hand-polished gloss
- Cord: 50 cm industrial-grade rubber cord with stainless steel clasp
- Origin: Made entirely in-house
Features
- Machined from a single carbon block
- Real metal inlay — not plating
- High strength-to-weight ratio
- Ultra-lightweight yet durable
- Hypoallergenic
- Each forged marble pattern is unique
Ring Size Guide
Ring Size Guide
| US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|
| 6 | 16.5 | 52.0 |
| 7 | 17.3 | 54.5 |
| 8 | 18.2 | 57.0 |
| 9 | 18.9 | 59.5 |
| 10 | 19.8 | 62.1 |
| 11 | 20.6 | 64.6 |
| 12 | 21.4 | 67.2 |
| 13 | 22.2 | 69.7 |
| 14 | 23.0 | 72.3 |
How to Measure at Home
Method 1 — Use an existing ring
- Measure the inner diameter of a ring that fits you
- Match the measurement to the chart above
Method 2 — String or paper method
- Wrap a string or strip of paper around your finger
- Mark where the ends meet
- Measure the length in millimeters
- Match to the circumference column
Tip: Measure at the end of the day when fingers are slightly larger for the most accurate fit.
Bracelet Sizing
SIZING GUIDE
Engineered fit starts with accurate measurement. Follow the steps below to select the correct size.
BRACELET SIZING
How to Measure Your Wrist
- Measure your wrist just above the wrist bone.
- Use a flexible measuring tape. If you don’t have one, use a string and measure it against a ruler.
- Keep it snug — not loose, not tight.
- Do not add extra space. We include a comfort allowance in the bracelet design.
Bracelet Size Chart
| Size | Wrist Circumference (cm) | Wrist Circumference (in) |
|---|---|---|
| XS | 14.5 – 16 cm | 5.7 – 6.3 in |
| S | 16 – 17 cm | 6.3 – 6.7 in |
| M | 17 – 18.5 cm | 6.7 – 7.3 in |
| L | 18.5 – 20 cm | 7.3 – 7.9 in |
| XL | 20 – 21.5 cm | 7.9 – 8.5 in |
Between sizes? Choose the larger size for a looser fit.
Care Guide
Kartiel forged carbon jewelry is finished with an automotive-grade clear coat used on luxury cars, providing durability and long-lasting protection. Clean with a soft cloth and avoid harsh chemicals to maintain its finish.
Choose options
How It’s Made
Each piece is shaped, finished, and refined in-house from forged carbon composite and precious materials.
