Skip to product information

Cobalt Flat Polished 7mm Band

SKU: BCX-RCO-NNBX-7
Sale price  $82.53 Regular price  $157.00

You save $74.47 47% off

  • Cobalt
  • 7.0 mm band

Only 2 left · Ships within 2–3 business days

Ring Size: 7
Product subtotal: $82.53
  • Free shipping over $99
  • 30-day returns & size exchanges
  • Secure checkout

Questions about this piece?
Ask a jewelry specialist · (407) 278-9308 · Mon to Fri, 10am to 5pm ET

The details

Polished to a mirror-bright finish, this flat cobalt band earns its presence through material alone. Cobalt is naturally white, so the color running through the band is the metal itself - no plating, no coating, nothing applied over a different base. The result is a clean, reflective surface that holds its look through daily wear without special care.

The flat profile and flat edges give the design a precise, modern character that suits a wide range of personal styles. Wide enough to make a statement and refined enough to pair with almost anything, it works as a wedding band, an anniversary upgrade, or simply a ring worn because it looks and feels exactly right.

Key Features

  • Crafted in cobalt with a polished finish
  • Measures 7 mm wide
  • Approximate weight of 7.63 grams

Why You’ll Love It

  • A naturally white metal that needs no plating to stay bright.
  • The flat profile pairs cleanly with almost any engagement ring.
  • Engrave it with a date or initials to make it entirely yours.
  • Cobalt's hardness means it holds up to years of daily wear.

Perfect For

This band suits anyone who wants a modern, low-maintenance ring built to last. It works beautifully as a wedding or commitment band for men or women, and its engravable surface makes it a thoughtful gift for anniversaries, milestone birthdays, graduations, or any occasion that calls for something personal and enduring.

Size & fit
  • Available in ring sizes 7 to 13.
  • Band width: 7.0 mm.
  • Between sizes? Wider bands fit snugger, so go up a half size for bands over 6 mm.
  • Not sure of the size? Our ring size guide walks you through measuring at home.
  • The wrong size? Exchange it for another size within 30 days of delivery.
Shipping & returns
  • Free standard shipping on U.S. orders of $99 and above; under $99 the rate is shown at checkout.
  • Orders ship within 2 to 3 business days in insured packaging, with tracking sent by email.
  • Faster delivery: USPS Priority Mail and UPS options at checkout, where rates and delivery estimates are shown before you pay.
  • Not the right piece, or the wrong size? Return it, or exchange it for another size, within 30 days of delivery. Items must be unworn and in their original condition and packaging.
  • Covered by our One-Year Limited Jewelry Warranty against manufacturing defects.

Shipping & delivery · Returns & exchanges

Jewelry care
  • Put jewelry on last, after lotion and perfume, and take it off before showering, swimming or sleeping.
  • Store each piece on its own in a soft pouch so it doesn't scratch.

The full jewelry care guide

Cobalt Flat Polished 7mm Band
Regular price $82.53 USD
Regular price $157.00 USD Sale price $82.53 USD
Ring Size: 7
Cobalt Flat Polished 7mm Band - Birthstone Company
Cobalt Flat Polished 7mm Band
Sale price  $82.53 Regular price  $157.00
Specifications

The details

Metal
Cobalt, polished
Band width
7.0 mm
Sizes
7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13
Weight
7.63 g
Show all specifications
Made in
China
Item number
BCX-RCO-NNBX-7

Recently viewed products

Related products