Solitaire Engagement Rings

One diamond on a plain band, in solid 14K gold: lab-grown from 1 to 5 carats, or natural.

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In Brief

A solitaire engagement ring holds one diamond on a plain band, so the stone and its setting carry the whole design. DEEVE's solitaires are made in solid 14K gold: thirty set with a lab-grown diamond, in six cuts at five carat weights from 1.00 to 5.00 ct, and three set with a natural diamond in 14K white gold. Free worldwide shipping, with delivery in 5–7 business days.

The Guide

How to Choose a Solitaire Engagement Ring

Choose the shape first: round for the most sparkle, oval or radiant for a longer line on the finger, emerald for clean steps, princess or cushion for a squarer outline. Then choose the carat weight, which decides presence more than anything else. A lab-grown diamond puts a larger stone within reach of a given budget; a natural diamond is the traditional choice. Confirm the ring size before ordering.

Read the complete buying guide

The DEEVE Standard

Every DEEVE engagement ring is crafted in solid 14K gold — lab-grown diamonds IGI-certified with the certificate included, or natural diamonds that are conflict-free and responsibly sourced. Each ring carries a lifetime warranty covering prong retipping and stone resetting, serviced in our Ontario workshop, with one resize included free, free insured express shipping and 30-day returns across Canada and the US.

FAQ

Questions, answered.

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What is a solitaire engagement ring?

A ring with a single center diamond on a plain band, with no side stones or halo, so all the attention goes to the diamond and its setting.

What sizes of lab-grown solitaire does DEEVE offer?

1.00, 1.50, 2.00, 3.00 and 5.00 ct, each in round, oval, princess, radiant, emerald and cushion cuts, in solid 14K white or yellow gold. Every lab-grown solitaire ships with its own IGI certificate.

Does DEEVE have natural diamond solitaires?

Yes, three, in 14K white gold: 0.50, 0.97 and 1.00 ct, with I–J color. Natural diamonds at DEEVE are conflict-free and responsibly sourced.

Can a solitaire engagement ring be resized?

Yes. One resize is included free, and the lifetime warranty covers prong work and rhodium re-plating in our in-house workshop.

From the Journal

Illustrated poster of a round diamond solitaire engagement ring in white gold on a brick-rose background, with gold line drawings of diamond shapes, a band and a prong setting around it May 9, 2026 How to Choose an Engagement Ring: A Lab-Grown Diamond Buying Guide Read the guide Illustrated poster of four oval diamond solitaire rings growing in size from left to right, one photographed in white gold and three drawn in fine gold line, on a deep indigo background Oct 17, 2026 How Big Is a 1 Carat Diamond? 1, 2, 3 and 5 Carat Rings on the Hand 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 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 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 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

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About this collection

A solitaire engagement ring holds one diamond on a plain band, so the stone and its setting carry the whole design. DEEVE's solitaires are made in solid 14K gold: thirty set with a lab-grown diamond, in six cuts at five carat weights from 1.00 to 5.00 ct, and three set with a natural diamond in 14K white gold. Free worldwide shipping, with delivery in 5–7 business days.

Lab-Grown Solitaires

The lab-grown rings form a grid: round, oval, princess, radiant, emerald and cushion, each at 1.00, 1.50, 2.00, 3.00 and 5.00 ct. Color is G–H and clarity VS1–VS2 across all thirty, and every lab-grown solitaire ships with its own IGI certificate, a record of that exact diamond. They are made in solid 14K white or yellow gold, so the choice in front of you is shape and scale.

Natural Diamond Solitaires

Three solitaires are set with natural diamonds in 14K white gold: a 0.50 ct and a 1.00 ct, and a 0.97 ct held by double prongs. Their diamonds are I–J in color, with clarity from SI2 to I2, and each product page lists the stone's details. Natural diamonds at DEEVE are conflict-free and responsibly sourced.

Choosing Shape and Size

Settle the shape first. Round gives the most sparkle, oval and radiant read longer on the finger, emerald shows clean steps rather than sparkle, and princess and cushion keep a squarer outline. Then the carat weight, which decides presence more than anything else. Confirm your size against the size guide before ordering; one resize is included free, and the lifetime warranty covers prong work in our in-house workshop.

Essential Resources

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