Skip to product information
Gold charm with a black stone on a beige fabric background
Nightfall Onyx Spike Charm Builder C-Clasp

Nightfall Onyx Spike Charm Builder C-Clasp

$18.00

Jewelry Size Guides

Necklace Measurements Guide
Length (Inches) Length (CM) Fit Details Style Name
12” - 13” 30 - 33 cm Fits snug around neck (fit may vary). Choker
14” - 15” 35 - 38 cm Fits snug around collar neckline (fit may vary). Collar
16” - 17” 40 - 43 cm Sits right where your clavicles meet (fit may vary). Collar, Average Length
18” - 19” 45 - 48 cm Sits right above the breastbone. Princess
20” - 22” 51 - 56 cm Sits right at the top of your chest. Matinee, T-shirt Length
24” 60 cm Sits right at the center of your chest. Matinee, Longer Length
30” 76 cm Sits a little ways below your chest. Opera, Longer Length
36” 91 cm Sits right above your stomach. Ropes, Lariats
Bracelet size should be half inch larger than wrist size.
*Wearable length is the inner circumference of the bracelet.
Bracelet Size Chart
Size Inner Circumference
XS (Extra Small) 6 inches
S (Small) 6.5 inches
M (Medium) 7 inches
L (Large) 7.5 inches
XL (Extra Large) 8 inches
Stretch Bracelet Size Guide
Size Fit Details
Small/Medium Fits sizes Extra Small to Medium
Medium/Large Fits sizes Medium to Extra-Large
Ring Measurements (MM to US Size)
Circumference (Millimeters) US Ring Size
44.2 mm 3
45.5 mm 3.5
46.8 mm 4
48.0 mm 4.5
49.3 mm 5
50.6 mm 5.5
51.8 mm 6
53.1 mm 6.5
54.4 mm 7
55.7 mm 7.5
56.9 mm 8
58.2 mm 8.5
59.5 mm 9
60.8 mm 9.5
62.1 mm 10
63.3 mm 10.5
64.6 mm 11
65.9 mm 11.5
67.2 mm 12
68.4 mm 12.5
69.7 mm 13
71.1 mm 13.5
72.3 mm 14
73.5 mm 14.5

Jewelry Term Definitions

Choker
A necklace that fits very closely around the neck, typically 12 to 13 inches in length.
Princess
A necklace length that sits near or just below the collarbone, typically 18 to 19 inches.
Matinee
A necklace style that sits at the center of the chest, popular for t-shirt necklines.
Opera
A longer necklace length that sits below the bust line, often 30 inches or more.
Ropes and Lariats
Very long necklace styles (36 inches plus) that sit above the stomach and can sometimes be wrapped multiple times.
Inner Circumference
The circular measurement inside a bracelet. For a proper fit, this should be slightly larger than your wrist measurement.
In stock
By placing your order you agree to purchase from Global-e as the merchant of record, subject to Global-e’s Terms and Conditions and Privacy Policy, and share your information with Luna Norte.

The Nightfall Onyx Spike is where edge meets intention. Cut into a striking point and set on our easy-to-style C-clasp, this charm brings a bold hint of contrast to any chain in the Charm builder Collection.

Onyx is believed to be a stone of protection and grounding—an anchor for those who move with purpose, trust their instincts, and aren’t afraid of the dark. Its inky depth adds an unmistakably modern vibe, giving any charm layout a dose of confident energy.

Clip it onto a starter chain to sharpen your everyday look. Whether you’re building your first charm story or adding to an evolving collection, the Nightfall Onyx Spike brings balance, attitude, and a touch of mystery to every style.

A powerful piece for those who lead with intuition—and love a little edge.
Style Details
  • 14 Karat Gold Plated Brass
  • Genuine Onyx
  • Sold separately: charm only (chain not included)
  • Each charm clips onto any of our Charm Builder Starter Chains and may also fit your own personal chain
Gemstone Information

Onyx
courage, strength, confidence
When faced with challenges, onyx is believed to inspire personal power, focus and strength. It is said to encourage self-confidence and discipline.

Complete The Look

Recommended For You