September 25, 2026 · 3 min read
The Lumière Stud Size Guide: 1 CT, 1.5 CT, or 2 CT?
Compare the Lumière Stud sizes using actual per-stud diameter, total carat weight, linked IGI reports, and practical FAQs.
Read article →Journal
Guides, comparisons, and honest education for diamond buyers.
September 04, 2026 · 1 min read
Necklace Length Guide: Which Chain Length Fits You
Necklace lengths run from 14 inches (choker) to 36+ inches (rope). Every necklace in Carat Theory's current necklace collection is adjustable from 16 to 18 inches, with adjustment loops around 16", 17",...
Read article →
September 03, 2026 · 1 min read
Carat vs Karat: Diamond Weight and Gold Purity Explained
Carat measures diamond weight. Karat measures gold purity. Learn the difference, what CTW means, and how 14K gold works in fine jewellery.
Read article →
July 02, 2026 · 1 min read
Diamond Price in Canada: What a Diamond Costs in 2026
What does a diamond actually cost in Canada in 2026? A price study with Carat Theory first-party pricing and Canadian market ranges: lab-grown costs about 80% less than mined.
Read article →
July 02, 2026 · 1 min read
Diamond Shape Comparisons: Emerald vs Radiant, Pear vs Marquise and More
Side-by-side diamond shape comparisons (emerald vs radiant, pear vs marquise, princess vs cushion, round vs oval and more) with an overview table, price and size answers, and FAQs.
Read article →
July 02, 2026 · 1 min read
Are Lab-Grown Diamonds a Good Investment?
No diamond is an investment - here is the honest reason, and the smarter way to think about the value of a lab-grown diamond you actually wear.
Read article →
July 02, 2026 · 1 min read
Lab-Grown vs Natural Diamonds: What Canadians Should Know
Lab-grown and natural diamonds are the same stone with a different origin. Here is the honest comparison for Canadian buyers: price, ethics, and how to choose.
Read article →
June 14, 2026 · 7 min read
Diamond Shapes & Cuts: A Complete Guide
A complete guide to the 11 main diamond shapes and cuts, comparing sparkle, size, durability, and character to help buyers choose.
Read article →
June 03, 2026 · 5 min read
Why Oval Diamonds Became So Popular - And Why the Shift Makes Sense
Oval diamonds became popular because they offer a rare combination: they look larger for their carat weight, elongate the hand, feel classic but not predictable, and work beautifully in both minimal and romantic settings. Their rise is not only about trend.
Read article →
June 03, 2026 · 4 min read
White Gold vs Yellow Gold: What Actually Matters When Choosing
White gold is best if you want a cool, bright, modern look that emphasizes diamond whiteness, while yellow gold is best if you want warmth, softness, and a more classic or vintage feeling. The better choice depends on skin tone, maintenance expectations, wardrobe, diamond colour, and daily wear.
Read article →
June 03, 2026 · 5 min read
What Engagement Ring Buyers Want in 2026
Engagement ring buyers in 2026 are moving toward intentional choices: lab-grown diamonds, practical budgets, oval and elongated shapes, yellow gold, lower-profile settings, and rings chosen together rather than as a performance. The strongest trend is not a single style.
Read article →
June 03, 2026 · 4 min read
The Rise of Quiet Luxury Jewellery
Quiet luxury jewellery is rising because buyers want pieces that feel refined without shouting: solid gold, balanced diamond sizes, clean settings, excellent wearability, and design that fits ordinary life. The appeal is not minimalism for its own sake.
Read article →
June 03, 2026 · 4 min read
The Return of Everyday Fine Jewellery
Everyday fine jewellery is returning because buyers want pieces that earn their place through wear: diamond studs, simple pendants, tennis bracelets, and solid gold rings that feel natural with daily clothing. The trend is practical as much as aesthetic.
Read article →
June 03, 2026 · 4 min read
The Modern Tennis Bracelet Trend: Why It Came Back and What Changed
The modern tennis bracelet trend is about making diamond bracelets feel less formal and more wearable. Buyers are choosing lab-grown diamonds, refined carat weights, secure clasps, and styling that works with knitwear, watches, and everyday clothing.
Read article →
June 03, 2026 · 6 min read
Lab-Grown Diamonds vs Moissanite: What's Actually Different
Lab-grown diamonds are real diamonds with the same chemical structure as mined diamonds, while moissanite is a different gemstone with its own look, brilliance, and value. Moissanite can be beautiful and budget-friendly, but it is not a diamond.
Read article →
June 03, 2026 · 4 min read
Lab-Grown Diamond Resale Value: What You Should Actually Expect
Lab-grown diamonds usually have lower resale value than their original retail price, and buyers should not purchase them as financial investments. Their value is strongest when judged as wearable jewellery: beauty, size, quality, solid gold setting, certification, and cost-per-wear.
Read article →
June 03, 2026 · 4 min read
Everyday Diamond Earrings in Canada: What to Look For and What to Budget
The best everyday diamond earrings are comfortable, secure, solid gold, and easy to wear with work, weekends, winter layers, and travel. For most Canadian buyers, lab-grown diamond studs are the safest everyday choice, followed by small hoops, huggies, or subtle drop earrings.
Read article →
June 03, 2026 · 7 min read
Best Diamond Jewellery Gifts In Canada
The best diamond jewellery gifts in Canada are the pieces that are easy to wear without needing exact sizing: diamond stud earrings, solitaire pendants, tennis bracelets, and simple diamond necklaces. Rings can be meaningful but require more size confidence.
Read article →
June 03, 2026 · 4 min read
Where to Buy Lab-Grown Diamonds in Canada: What to Look For
The best place to buy lab-grown diamonds in Canada is the seller that shows full CAD pricing, provides IGI documentation, offers tracked shipping, supports resizing or repairs, and explains taxes, returns, and warranty before checkout. Most buyers should compare Canadian specialists, online retailers, and local jewellers.
Read article →
June 03, 2026 · 5 min read
How to Read an IGI Certificate: A Plain-English Breakdown
An IGI certificate tells you the diamond's lab-grown origin, report number, shape, measurements, carat weight, colour, clarity, cut, polish, symmetry, fluorescence, and inscription details. Start by verifying the report number with IGI, then compare the certificate to the actual diamond before buying.
Read article →
June 03, 2026 · 4 min read
14K Solid Gold vs 14K Gold Plated Jewellery: What You Are Actually Buying
14K solid gold jewellery is made from a 14 karat gold alloy throughout the piece. 14K gold plated jewellery is usually a base metal covered with a thin surface layer of 14K gold. They are not the same — solid gold is more durable, repairable, and suitable for fine jewellery worn daily.
Read article →
June 03, 2026 · 3 min read
Best Diamond Stud Earrings Under $1,000 CAD in 2026
The best diamond stud earrings under $1000 CAD are usually lab-grown diamond studs in solid 14K gold, often around 0.50 to 1.00 total carat weight. The smartest choice balances visible sparkle, secure settings, comfortable backs, solid gold construction, and full CAD pricing with taxes understood before checkout.
Read article →
June 03, 2026 · 3 min read
Tennis Bracelet Carat Weight Guide: How Much Diamond Do You Need?
For most Canadian buyers, a 2 to 4 total carat weight tennis bracelet is a refined everyday choice, 4 to 6 total carat weight feels more substantial and polished, and 7 total carat weight or more becomes a statement piece. Total carat weight describes all diamonds combined across the bracelet.
Read article →
June 03, 2026 · 4 min read
How Should a Tennis Bracelet Fit? A Practical Sizing Guide
A tennis bracelet should fit close enough that it does not slide far up and down the wrist, but loose enough that it moves naturally and does not pinch. As a practical rule, you should be able to slide one finger between the bracelet and the wrist.
Read article →
June 03, 2026 · 9 min read
Diamond Stud Size Guide: What Size Looks Right on the Ear
A fact-checked Canadian guide to diamond stud size, total carat weight, millimetre measurements, and everyday wear.
Read article →
June 03, 2026 · 4 min read
Push Back vs Screw Back Earrings: Which Is Right for Diamond Studs?
Push backs are usually better for everyday diamond stud earrings because they are comfortable, simple, and easy to remove. Screw backs are better when security matters more than convenience, especially for higher-value studs, travel, or wearers who worry about losing earrings.
Read article →
June 03, 2026 · 4 min read
1 Carat Lab-Grown Diamond Ring Price Canada: 2026 Guide
In Canada, a 1 carat lab-grown diamond engagement ring usually costs about CA$1,500 to CA$4,500 in 2026, depending on diamond quality, shape, setting, metal, taxes, and customization.
Read article →
June 03, 2026 · 4 min read
2 Carat Lab-Grown Diamond Ring Price Canada: 2026 Guide
In Canada, a 2 carat lab-grown diamond engagement ring often costs about CA$2,500 to CA$8,500 in 2026, depending on diamond cut, shape, colour, clarity, certification, setting style, metal, taxes, and customization.
Read article →
June 03, 2026 · 4 min read
How Much Should You Spend on an Engagement Ring in Canada?
In Canada, many engagement ring buyers can plan a thoughtful lab-grown diamond ring budget between CA$1,500 and CA$6,500, depending on centre stone size, cut quality, setting, metal, taxes, and customization. There is no rule that you must spend two months' salary.
Read article →
June 03, 2026 · 6 min read
Diamond Clarity, Colour & Quality Beyond the 4Cs
Diamond quality is more than the 4Cs. For Canadian buyers, the best lab-grown diamond is usually the one with excellent cut performance, balanced proportions, eye-clean clarity, sensible colour for the setting, verified certification, and a price that reflects beauty rather than prestige grades.
Read article →
June 03, 2026 · 4 min read
Tennis Bracelet Buying Guide Canada: What to Know Before You Buy
If you are buying a tennis bracelet in Canada, prioritize fit, clasp security, stone matching, setting quality, solid gold, and full CAD pricing before carat weight. A good tennis bracelet should move comfortably, fasten securely, and feel smooth enough for regular daily wear.
Read article →
June 02, 2026 · 4 min read
Diamond Stud Earrings Buying Guide Canada: What to Know Before You Buy
A Canadian guide to buying lab-grown diamond stud earrings: total carat weight, wearable size, backing styles, 14K gold, budget ranges, and gifting advice — chosen for everyday wear, not just the largest pair.
Read article →
June 02, 2026 · 4 min read
Buying Lab-Grown Diamond Jewellery in Canada: The 2026 Guide
A Canada-specific buying guide for lab-grown diamond jewellery: certification, solid gold, CAD pricing, duties, tracked shipping, warranty, 14K vs 18K gold, and how to choose by wearability — not just carat weight.
Read article →
June 02, 2026 · 4 min read
Lab-Grown Engagement Rings Canada: The 2026 Buying Guide
Lab-grown diamond engagement rings are now the default in Canada. That is not a trend statement - it is a market reality. In 2026, most Canadians buying engagement rings choose lab-grown diamonds,...
Read article →
April 28, 2026 · 1 min read
Why Are Lab Grown Diamonds So Much Cheaper? The Real Explanation
Lab grown diamonds often price lower than mined diamonds with similar listed specs — yet they're chemically and physically identical. We explain exactly where that price gap comes from.
Read article →
April 28, 2026 · 4 min read
IGI vs GIA Canada: Which Certification Matters for Lab-Grown Diamonds
IGI and GIA are both respected diamond grading labs — but they're not interchangeable. Here's what Canadian buyers need to know before purchasing a certified diamond.
Read article →
April 28, 2026 · 5 min read
Lab-Grown Diamonds Canada: The Complete 2026 Guide
A complete guide to lab-grown diamonds in Canada: what they are, how prices compare to mined diamonds, IGI certification, and how to buy with confidence.
Read article →