Comfort-Fit Half Round Band — Cobalt · 4 mm

$288.64

Free insured shipping · 7-day returns

Item KJ-717DED4A12 · In Stock · 9 options

Selected: 7

The Comfort-Fit Half Round Band — Cobalt · 4 mm is a band in Cobalt. Choose from 9 options by ring size, priced $288.64. Free insured shipping inside the United States.

Ring size

Free insured ground shipping; faster upgrades at checkout
Ships in 1–5 business days after we accept your order
Your card is authorized at checkout and charged only when we accept the order
7-day returns on unworn pieces in original condition
One-year warranty against manufacturing defects

About the Comfort-Fit Half Round Band — Cobalt · 4 mm

The Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) comes in Cobalt: a band with a balanced, wearable build. In detail, the band is 4 mm wide, the finish is polished, construction is solid, and it is made in standard weight.

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), a comfort-fit band is rounded on the inside, so it slides over the knuckle more easily and rests without a hard inner edge. A half-round profile is domed on top and flat inside, the most traditional wedding band shape.

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), a polished finish gives a mirror shine. Fine scratches show over time, and a jeweler can polish them out.

At $288.64 to start, the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) is priced below 87% of the 415 wedding bands in the shop. Similar designs include the Lightweight Comfort-Fit Half Round Band and the Comfort-Fit Half Round Band Withn 18K Yellow Gold Pvd — 18K Yellow Gold PVD Titanium · 6 mm.

Specifications

These figures come from the manufacturing specification for the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10). Millimeter and carat figures are approximate, and handmade and cast pieces vary slightly from one to the next.

Metal: Cobalt
Finish: Polished
Width: 4 mm
Profile: Flat
Fit: Comfort-Fit
Weight: Standard Weight
Construction: Solid
Ring size: 7 to 11.5 (9 choices)
Options: 9
Price: $288.64

Options and pricing

The Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) comes in 9 combinations across ring size, and prices run $288.64. The price moves with the amount of metal and the weight of the stones, so wider, heavier, and higher-karat options cost more.

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), the price on the page updates as you choose options. At checkout, the price and availability of the exact option are confirmed against live inventory before your card is authorized.

Which option is right for you

The least expensive way into this design is the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) · Size 7 at $288.64. At the top of the range, the Comfort-Fit Half Round Band — Cobalt · 4 mm · Size 9.5 is $288.64. Both ship with the same free insured ground delivery, returns policy, and one-year warranty.

About Cobalt

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), cobalt is a bright white, hard, hypoallergenic metal with a look close to white gold and good scratch resistance. It is not practical to resize.

Sizing and fit

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), this style is stocked in exact sizes: 7 to 11.5 (9 choices). The size you pick is the size that ships; no sizing work is done after you order. Not sure of the size? Use the ring size guide.

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), comfort-fit bands are rounded inside, so many people wear a quarter to a half size smaller than in a standard-fit band; if you are between sizes, try a comfort-fit sizer first.

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), alternative metals such as tungsten, titanium, cobalt, ceramic, and zirconium generally cannot be resized, so confirm the size before you order.

How to wear it

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), it works as a single band, and it also anchors a stack when you add a slimmer ring above or below it. Ideas in how to stack rings and stackable rings.

Who it is for

The Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) suits a wedding band for either partner, an anniversary band, or a simple ring to wear on its own. It keeps the price approachable for a piece you can wear often.

Compare the Comfort-Fit Half Round Band — Cobalt · 4 mm

Weighing the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) at $288.64 against similar pieces? The 4 styles below are the closest matches to it in the shop by design and price, each with its starting price and the difference from the Comfort-Fit Half Round Band — Cobalt · 4 mm.

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), Comfort-Fit Half-Round Band with Hammer Finish — Black Titanium, from $288.64: about the same starting price.
For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), Yellow Gold Pvd Rope Inlay Comfort-Fit Half Round Band — Titanium, from $288.64: about the same starting price.
For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), Comfort-Fit Half Round Band With Satin Finish And Black Pvd — Black PVD Titanium · 6 mm, from $288.64: about the same starting price.
For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), Inlay Comfort-Fit Half Round Band with Satin Finish — Titanium & Sterling Silver · 7 mm, from $288.64: about the same starting price.

Care and cleaning

Care for this Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10) in Cobalt: alternative metals clean with soap and water and need no polishing.

Before you order

A short checklist for the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10).

For the Comfort-Fit Half Round Band — Cobalt · 4 mm (comfort-fit-half-round-band-10), pick the exact size you wear. The size shown on the option is the size that ships.

Shipping, returns, and warranty

Insured ground shipping is free on every U.S. order. Faster options are priced at checkout and get cheaper as the order total rises. In-stock options typically leave within one to five business days after the order is accepted. Shipping policy.

Eligible unworn pieces can be returned within 7 days of delivery. Unless the return is for our error or a verified defect, you pay insured return shipping. Returns policy.

Your card is authorized at checkout and charged only when we accept the order. Manufacturing defects are covered for one year. Limited warranty.

Questions about this piece

What sizes does the Comfort-Fit Half Round Band — Cobalt · 4 mm come in?

It is stocked in exact sizes 7 to 11.5 (9 choices). The size you select is the size that ships.

Can the Comfort-Fit Half Round Band — Cobalt · 4 mm be resized later?

No. The Comfort-Fit Half Round Band — Cobalt · 4 mm uses an alternative metal, and metals such as tungsten, titanium, cobalt, ceramic, and zirconium generally cannot be resized, so order the size you wear.

Can I wear it in the shower or pool?

Water does not harm cobalt. Rinse off chlorine and salt water and dry it, so soap film does not dull the finish.

How fast will it arrive?

In-stock options typically leave within one to five business days after payment is captured. Insured ground shipping is free; next-day and Saturday upgrades are offered at checkout.

Can I return it?

Yes. Unworn pieces in original condition can be returned within 7 days of delivery for a refund to the original payment method.

Is it a good gift?

The Comfort-Fit Half Round Band — Cobalt · 4 mm makes an easy gift when you know the size. Every order ships insured, and our 7-day window covers eligible unworn pieces.