1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver

$530.01

Free insured shipping · 7-day returns

Item KJ-707CF6AA6C · In Stock

The 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver is a necklace in Sterling Silver. Priced at $530.01. Free insured shipping inside the United States.

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 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver at a glance

Made in Sterling Silver, the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace) is a necklace designed for everyday wear. In detail, the chain is 1 mm wide, overall size is about 14.1 x 12 mm, the finish is polished, construction is solid, and it is made in standard weight.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), cable chain uses uniform oval links, the most versatile everyday link style.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), it measures about 14.1 x 12 mm (0.56 x 0.47 in), smaller than a U.S. dime (17.9 mm across). A polished finish gives a mirror shine. Fine scratches show over time, and a jeweler can polish them out.

At $530.01 to start, the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace) is priced below 91% of the 289 lab-grown diamond pieces in the shop. Similar designs include the Accented Initial Necklace — 14K Yellow / White Gold and the 1/4 CTW Lab-Grown Diamond Heart Necklace.

Specifications

The table lists the published specification for each option of the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace). Millimeter and carat figures are approximate, and handmade and cast pieces vary slightly from one to the next.

Metal: Sterling Silver
Finish: Polished
Width: 1 mm
Weight: Standard Weight
Construction: Solid
Primary stone: Lab-Grown Diamond
Stone shape: Round
Stone size: 4.5 mm
Total carat weight: 1/3 CT
Diamond color: G-H
Diamond clarity: VS
Setting: 4-prong
Prong style: Standard Prong
Link style: Cable
Length: 18 in
Clasp: Lobster Clasp
Pendant size: 14.1 x 12 mm
Options: 1
Price: $530.01

Options and pricing

The 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace) is offered as a single option at $530.01. That price includes free insured ground shipping; faster shipping and any sales tax that applies to your address are added at checkout.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), at checkout, the price and availability are confirmed against live inventory before your card is authorized.

About Sterling Silver

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), sterling silver is 92.5% pure silver. It has a bright, cool shine and will tarnish with air and skin contact over time; a polishing cloth brings it back.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), sensitive skin: most people wear this metal without trouble. Sterling silver contains a small amount of copper. 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.

Stones and grading

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), the stone is lab-grown diamond, cut as round. Stones measure 4.5 mm. Stated total carat weight is 1/3 CT, counted across every stone in the piece.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), 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 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), the stated grades are color G-H (near-colorless, white in jewelry), 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 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), 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.

Fit and wear

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), length guide for this style: 18 in: falls at the collarbone, the most common pendant length. See the chain length guide for how length and width work together.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), it closes with a lobster clasp. A lobster clasp is the more secure of the common clasps and the easiest to work one-handed.

How to wear it

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), layer two or three lengths about two inches apart so each piece keeps its own space. Compare link styles in gold chain styles.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), more in the same style: Lab-Grown Diamond Pendants, Lab-Grown Diamond Jewelry.

Who it is for

The 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace) suits a meaningful gift for a birthday, anniversary, or Mother's Day, or a daily necklace for work and weekends. Sterling silver keeps the price approachable while still being a precious metal.

Compare the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver

Weighing the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace) at $530.01 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 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver.

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), Accented Bar Necklace — Rhodium-Plated on Sterling Silver · Lab-Grown Diamond, from $477.39: $52.62 less to start.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), 1/6 CTW Lab-Grown Diamond Curved Bar Necklace, from $432.16: $97.85 less to start.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), Accented Necklace or Pendant — Rhodium-Plated on 14K White & Yellow Gold, from $731.06: $201.05 more to start.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), 1/4 Ct Round Lab-Grown Diamond Cross Necklace — 14K Yellow / White Gold, from $847.32: $317.31 more to start.

Care and cleaning

Care for this 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace) in Sterling Silver: sterling silver tarnishes with air and skin contact, so store it in a closed pouch and polish it with a silver cloth; 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 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace).

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), compare the length with a chain you already own, or measure with a piece of string.

Terms used on this page

Jewelry terms that show up on the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace).

For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), cTW: total carat weight, the combined weight of every stone in the piece; one carat is 0.2 grams.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), sterling silver: 92.5% pure silver alloyed for strength, often stamped 925.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), prong: a small metal claw that holds a stone while letting light in.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), lab-grown diamond: a real diamond grown in a laboratory, chemically and optically the same as a mined diamond.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), lobster clasp: a spring-loaded clasp shaped like a claw, secure and easy to open.
For the 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver (accented-heart-necklace), cable chain: uniform oval links, the most common chain for pendants.

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

How long is the chain?

The chain is 18 in long. It falls at the collarbone, the most common pendant length.

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 sterling silver real silver?

Yes. Sterling silver is 92.5% pure silver, alloyed with a small amount of other metal for strength.

Will sterling silver tarnish?

Yes, slowly, with air and skin contact. Store it in a closed pouch and polish it with a silver cloth. Rhodium-plated silver resists tarnish until the plating wears.

Can I wear it in the shower or pool?

Take it off to swim, bathe, or use a hot tub: chlorine and salt water speed tarnish on sterling silver 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 1/3 CTW Lab-Grown Diamond Necklace — Sterling Silver makes an easy gift. Every order ships insured, and our 7-day window covers eligible unworn pieces.