Diamond Necklaces

The piece that does the most with the least — natural diamonds set in solid 14K gold, from 0.05 to 0.49 carats.

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In Brief

A diamond necklace is the piece that does the most with the least — a small stone at the collarbone reads from across a room. Every DEEVE diamond necklace is set in solid 14K gold, never plated or filled, on a chain built to be worn daily. Free worldwide shipping, with delivery in 5–7 business days.

The Guide

How to Choose a Diamond Necklace

Decide first whether you want the diamonds gathered or scattered. A pendant concentrates them into one motif — a bar, a heart, a chevron, an open circle — and reads as a single deliberate point at the collarbone. A station necklace spreads them along the chain, bezel-set so nothing snags, which is what makes it comfortable under a collar and easy to wear every day. Carat weight behaves differently here than on a ring: at this scale, between 0.05 and 0.49 carats, cut and setting do more for brightness than size does, and a bezel or prong that lifts the stone will out-sparkle a heavier stone set flat. Length is the last call — 16 inches sits at the base of the throat for a pendant worn alone, 18 inches falls just below the collarbone and layers most easily over a plain chain.

Read the complete buying guide

The DEEVE Standard

Every DEEVE diamond necklace is set in solid 14K gold, never plated or filled, hallmarked and quality-inspected before shipping. The diamonds in this collection are natural, conflict-free and responsibly sourced. Every piece carries a lifetime warranty with free insured express shipping and 30-day returns across Canada and the US.

FAQ

Questions, answered.

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Are DEEVE's diamond necklaces natural or lab-grown diamonds?

Every diamond necklace in this collection is set with natural diamonds. DEEVE states this plainly rather than leaving it to be assumed. These are accent-set stones, so no certificate is offered for them. DEEVE's lab-grown pieces — the diamond stud earrings, tennis bracelets and engagement rings — are listed and described separately.

Do DEEVE diamond necklaces come with a certificate?

No. These are natural diamonds, and DEEVE does not sell them with a diamond certificate. That is a deliberate distinction from our lab-grown pieces, where an individual IGI certificate is recorded per piece and stated on its listing — the two should not be confused.

How many carats should a diamond necklace be?

Carat behaves differently at the collarbone than on a hand. The pieces here run from 0.05 to 0.49 carats total, and at that scale cut and setting do more for brightness than weight does — a bezel or prong that lifts the stone will out-sparkle a heavier stone set flat. Choose the setting and motif you want to see every day, then let carat follow.

What is the difference between a diamond pendant and a station necklace?

A pendant gathers the diamonds into one motif — a bar, a heart, a chevron, an open circle — and reads as a single deliberate point at the collarbone. A station necklace spreads the stones along the chain itself, usually bezel-set so nothing snags. Pendants make the stronger statement worn alone; stations sit more comfortably under a collar and layer more easily.

Can a diamond necklace be worn every day?

Yes, and these are built for it. Bezel settings enclose the stone's edge so there is nothing to catch on clothing, and prong settings here are low and rounded. Solid 14K gold has no plating to wear off. The practical advice is to put jewellery on last, after hairspray and perfume, and to take it off before swimming in chlorinated water.

How do I clean a diamond pendant necklace?

Warm water, a drop of mild dish soap and a soft toothbrush along the back of the setting, where skin oils collect and dull the stone. Rinse and dry with a soft cloth. Avoid ultrasonic cleaners on pieces with included stones. DEEVE's in-house workshop will clean and check the settings at any point under the lifetime warranty.

From the Journal

Illustration of a round brilliant diamond above the words Color, Clarity, Cut and Carat May 31, 2026 What Is a Lab Grown Diamond? Science, Quality & Why They're Real Read the guide IGI diamond report brochures displayed beside a loose round brilliant diamond Jul 20, 2026 Diamond Certificates & Grading Reports: IGI, GIA & What They Mean Read the guide Layering Necklaces, Rings, and Bracelets Like an Editorial Stylist DEEVE Jun 16, 2026 Layering Necklaces, Rings, and Bracelets Like an Editorial Stylist Read the guide IGI lab grown diamond certificate — grading report showing 4Cs, laser inscription and verification guide Jun 1, 2026 What Is an IGI Lab Grown Diamond Certificate — and How Do You Read One? Read the guide GIA, IGI and GCAL diamond grading reports side by side with a loose round brilliant diamond Jun 18, 2026 IGI vs GIA for Lab-Grown Diamonds: Which Certificate Should You Trust? Read the guide Lab-grown diamond vs natural diamond — scientific comparison of crystal structure, composition and origin Jan 1, 2026 Lab-Grown vs Natural Diamonds: Are They Really the Same? Read the guide Lab-grown diamond myths debunked — science vs marketing claims about authenticity, durability and value Jan 2, 2026 Lab-Grown Diamond Myths Debunked: What's True, What's Marketing? Read the guide How Diamonds Form: Natural Geological Process vs Laboratory Synthesis DEEVE Jan 2, 2026 How Are Diamonds Formed? Natural vs Lab-Grown Formation Explained Read the guide Diamond Durability and Hardness: Mohs Scale, Toughness, and Long-Term Wear DEEVE Jan 2, 2026 How Durable Are Diamonds? Hardness, Toughness & Long-Term Wear Explained Read the guide Illustrated poster of a loose round brilliant diamond on deep indigo, with gold line drawings of its facet diagrams, a growing crystal, a loupe and a grading report Apr 8, 2026 The Complete Lab-Grown Diamond Guide: Everything You Need to Know Before You Buy Read the guide Illustrated poster of a solitaire ring beside a tennis bracelet and stud earrings drawn in fine gold line on a brick-red background Oct 14, 2026 Lab-Grown Diamond Price Per Carat in Canada: October 2026 Index Read the guide Environmental Impact of Diamond Production: Mining vs Laboratory Analysis DEEVE Jan 2, 2026 Lab-Grown vs Mined Diamonds: Which Is Better for the Environment? Read the guide Diamond Ethics and Traceability: Kimberley Process, Blockchain, and Provenance DEEVE Jan 2, 2026 Are Diamonds Ethical? Conflict-Free, Kimberley Process & Traceability Explained Read the guide Round brilliant cut diamond showing brilliance, fire and scintillation under studio lighting Jan 2, 2026 Diamond Brilliance, Fire & Scintillation: What Makes a Diamond Sparkle? Read the guide Type IIa Diamonds: Rarity in Nature, Commonality in Labs DEEVE Jan 2, 2026 What Is a Type IIa Diamond? The Purest Diamond Explained Read the guide A GIA Diamond Grading Report with a round brilliant diamond resting on it beside a jeweller's loupe Jun 1, 2026 Understanding GIA Reports: Grading & Verification Read the guide HRD Antwerp diamond certificate — European grading standards for lab-grown diamonds explained Jun 1, 2026 What Is an HRD Diamond Certificate — and Should You Trust It for Lab-Grown Diamonds? Read the guide image comparing GIA vs HRD diamond certificates Jun 1, 2026 GIA vs HRD Diamond Certificates: Which Is Better for Lab-Grown Diamonds? Read the guide

About this collection

A diamond necklace is the piece that does the most with the least — a small stone at the collarbone reads from across a room. Every DEEVE diamond necklace is set in solid 14K gold, never plated or filled, and comes on a chain built to be worn daily. Free worldwide shipping, with delivery in 5–7 business days.

Pendant and Station Styles

Pendants concentrate the diamonds in one motif — a bar, a heart, a chevron, an open circle, a flower — and hang from a fine cable chain, usually 16 or 18 inches. Station styles scatter the stones along the chain itself, bezel-set so nothing catches, which is what makes them wearable under a collar. Bar pendants sit vertically and read as the most modern of the group; charm and by-the-yard styles are the most informal.

The Diamonds

These are natural diamonds, and DEEVE states that plainly. Total weights here run from 0.05 to 0.49 carats, in colours from I–J to J–K and clarities in the I1–I3 range — stones chosen to read bright at this scale rather than to chase a grading certificate. These stones are conflict-free and responsibly sourced. If a graded and certificated stone is what you are after, the lab-grown diamond studs are IGI-certified with the certificate included.

Length and Layering

Sixteen inches sits at the base of the throat and suits a single pendant worn alone. Eighteen inches falls just below the collarbone and is the easiest length to layer over — pair a pendant at 16 with a plain gold chain at 18 or 20 for depth without tangling. The jewelry size guide has a full length reference.

Essential Resources

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