3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow Gold · 1.7 mm · VS · F+ · Size 5

3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold

$857.06

Free insured shipping · 7-day returns

Item KJ-CF16866A0E · In Stock · 3 options

Selected: 14K Yellow Gold · 1.65 mm

The 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold is a band in 14K Yellow Gold or 14K White Gold. Choose from 3 options by metal and thickness, priced $857.06 to $977.64. Free insured shipping inside the United States.

Metal: 14K Yellow Gold

Thickness

Ring size: 5 (in stock at this 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

The 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold at a glance

Made in 14K Yellow Gold or 14K White Gold, the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) is a band designed for everyday wear. In detail, band widths run 1.7 mm or 1.75 mm, thickness is about 1.65 mm or 1.7 mm, the top measures about 1.7 mm or 1.75 mm, the finish is polished, and construction is solid.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), an eternity design carries stones all the way around the band, so it looks the same from every angle.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), a polished finish gives a mirror shine. Fine scratches show over time, and a jeweler can polish them out.

At $857.06 to start, the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) is priced below 75% of the 289 lab-grown diamond pieces in the shop. Similar designs include the Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold · 3.2 mm · Size 7 and the 1/2 CTW Lab-Grown Diamond Eternity Band — 14K Yellow Gold · 1.67 mm · Size 5.

Specifications

These figures come from the manufacturing specification for the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band). Millimeter and carat figures are approximate, and handmade and cast pieces vary slightly from one to the next.

Metals: 14K Yellow Gold, 14K White Gold
Finish: Polished
Plating: Rhodium-Plated
Width: 1.7 mm or 1.75 mm
Thickness: 1.65 mm or 1.7 mm
Top dimensions: 1.7 mm or 1.75 mm
Fit: Standard
Weight: Standard Weight
Construction: Solid
Primary stone: Lab-Grown Diamond
Stone shape: Round
Stone size: 1.3 mm
Total carat weight: 3/8 CTW
Diamond color: F+
Diamond clarity: VS
Setting: 4-prong
Prong style: Standard Prong
Ring size: 5, 6, or 6.5
Options: 3
Price: $857.06 to $977.64

Metals, sizes, and price

The 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) comes in 3 combinations across metal and thickness, and prices run $857.06 to $977.64. 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 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), by thickness: 1.65 mm from $857.06; 1.7 mm from $895.96.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), 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.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), 14K Yellow Gold: 2 options, $857.06–$895.96
14K White Gold: $977.64

Choosing between the options

Start with the metal, because it sets both the look and most of the price. Here is what each of the 2 metals offered for the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) is best at.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), width changes the character of the piece more than any other choice. For this style: 1.7 mm from $857.06, delicate and easy to stack; 1.75 mm from $977.64, delicate and easy to stack.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), the least expensive way into this design is the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow Gold · 1.7 mm · VS · F+ · Size 5 at $857.06. At the top of the range, the 3/8 CTW Lab-Grown Diamond Eternity Band — Rhodium-Plated on 14K White Gold · 1.75 mm · VS · F+ · Size 6.5 is $977.64. Both ship with the same free insured ground delivery, returns policy, and one-year warranty.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), 14K Yellow Gold, from $857.06: the everyday balance of warm color, durability, and price.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), 14K White Gold, from $977.64: the everyday white gold, durable and bright under rhodium.

About the metals

Every option of the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) are 14K gold, starting at $857.06. 14K gold is 58.5% pure gold. It is the most popular karat for fine jewelry in the United States because it balances rich color with the hardness daily wear asks for.

In yellow gold, the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) starts at $857.06. Yellow gold is the classic warm tone. It never needs plating and it flatters warm and olive skin tones in particular.

In white gold, the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) starts at $977.64. White gold is gold alloyed with white metals and finished with a bright rhodium plating. The plating slowly wears with time; a jeweler can re-plate it in about an hour, typically every one to three years with daily wear.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), sensitive skin: of the metals offered for this style, 14K Yellow Gold is the usual choice for people who react to jewelry. Some white gold alloys contain nickel. If you know you react to a specific metal, contact us before you order and we will check the alloy for the option you want.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), compare metals in 14K vs 18K gold, yellow vs white vs rose gold and platinum vs gold.

Stones and grading

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), the stone is lab-grown diamond, cut as round. Stones measure 1.3 mm. Stated total carat weight is 3/8 CTW, counted across every stone in the piece.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), lab-grown diamonds are real diamonds: the same carbon crystal, hardness, and fire as a mined stone, grown in a controlled environment rather than extracted from the earth. They are labeled as laboratory-grown on every page, receipt, and packing slip, and they are never mixed with natural stones in the same listing without saying so. Read more in natural vs lab-grown diamonds.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), the stated grades are color F+ (colorless to the eye), and clarity VS (very slight inclusions, eye-clean in normal wear). These are stated grades for the style, not an independent laboratory certificate, unless a named report is listed on this page.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), round brilliants are cut for maximum sparkle and are the most versatile shape. The setting is 4-prong. Prongs hold the stone with the least metal, so more light reaches it.

Sizing and fit

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), this style is stocked in exact sizes: 5, 6, or 6.5. 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.

Styling notes

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), wear it alone as a clean everyday band, or build a stack by adding one thin band on each side. Ideas in how to stack rings and stackable rings.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), more in the same style: Lab-Grown Diamond Rings, Lab-Grown Diamond Jewelry.

Who will love it

The 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) suits everyday style, a birthday or holiday gift, or a treat to mark a milestone. Solid precious metal holds its color and can be polished, repaired, and passed down.

Compare the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold

Weighing the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) at $857.06 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 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold.

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), 5/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow Gold · 2.1 mm · Size 7, from $1,457.46: $600.40 more to start.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), Milestone Anniversary Band — 14K White / Yellow Gold · 1.54 mm, from $991.22: $134.16 more to start.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), 1/4 CTW Lab-Grown Diamond Open Band, from $1,037.89: $180.83 more to start.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), Anniversary Band — 14K White / Yellow Gold · 2.2 mm, from $1,070.02: $212.96 more to start.

Care and cleaning

Care for this 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band) in 14K Yellow Gold or 14K White Gold: karat gold cleans with warm water, a drop of mild dish soap, and a soft brush; white gold's rhodium plating can be refreshed by a jeweler when the warmer base color starts to show; diamonds attract skin oil, which dulls their sparkle, so a quick soak and a soft brush restore them.

Before you order

A short checklist for the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band).

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), pick the exact size you wear. The size shown on the option is the size that ships.

Terms used on this page

Jewelry terms that show up on the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band).

For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), cTW: total carat weight, the combined weight of every stone in the piece; one carat is 0.2 grams.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), karat (K): the share of pure gold out of 24 parts: 10K is 41.7%, 14K is 58.5%, 18K is 75%.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), rhodium plating: a thin layer of a bright white platinum-group metal applied over white gold and silver.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), prong: a small metal claw that holds a stone while letting light in.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), eternity band: a band with stones set part or all of the way around.
For the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold (low-profile-eternity-band), lab-grown diamond: a real diamond grown in a laboratory, chemically and optically the same as a mined diamond.

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 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold come in?

It is stocked in exact sizes 5, 6, or 6.5. The size you select is the size that ships.

Can the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold be resized later?

14K Yellow Gold or 14K White Gold on the 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold can usually be resized by a local jeweler, within limits set by the design. Resizing done elsewhere is not covered by our warranty.

Are the diamonds lab-grown?

Yes. They are laboratory-grown diamonds, chemically and optically diamond, and labeled as lab-grown on the receipt.

What does CTW mean?

CTW is total carat weight: the combined weight of every diamond in the piece. One carat is 0.2 grams.

Is it solid gold?

Yes. Karat gold options are gold alloy all the way through, not plated or filled.

Will gold tarnish?

Karat gold does not rust, and in normal wear it does not tarnish. Lotion and soap film can dull it; warm water, a drop of mild dish soap, and a soft brush bring the shine back.

Will white gold turn yellow?

The rhodium plating on white gold wears slowly with daily use and can reveal a warmer tone underneath. A jeweler can re-plate it quickly, usually every one to three years.

Can I wear it in the shower or pool?

Take it off to swim, bathe, or use a hot tub: chlorine in pools and hot tubs can weaken karat gold alloys over time and soap and lotion film dulls diamonds. If it gets wet, rinse in clean water and pat dry.

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 3/8 CTW Lab-Grown Diamond Eternity Band — 14K Yellow / White Gold makes an easy gift when you know the size. Every order ships insured, and our 7-day window covers eligible unworn pieces.