The Lihara Journal
Buying Smart.
Wearing Better.
Expert guides on lab-grown diamonds — from the four Cs to your first piece.
October 14, 2026
Ruby, Sapphire and Emerald: A Guide to the Big Three Gemstones
Ruby, sapphire and emerald look like a set but behave very differently. What each stone is, how it wears, what drives its value, and how to care for it.
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A Note From Our Founder
October 9, 2026
TikTok Lab Diamonds Are Selling for $1. Here's What That Really Means.
After countless people came to me with lab diamonds won in TikTok auctions, I looked into it. Here's what I found, and my tips for navigating the shift.
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September 25, 2026
14K vs 18K Gold vs Platinum: Which Is Best for an Engagement Ring?
14K for durability, 18K for richer color, platinum for an heirloom white metal: how they compare in wear, color, weight and price.
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June 14, 2026
The Stone Got Easier. The Design Got Interesting.
When the center stone no longer eats the whole budget, the question shifts from "how big?" to "what do I actually want?" Where people are getting creative, and how to find your own design.
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May 23, 2026
How to Choose an Engagement Ring Setting: A Guide to the Lihara Rings
The diamond gets the attention, but the setting is what you live with. How to choose between solitaire, halo, hidden halo, side stone and nature-inspired rings, with the shape and metal that suit each.
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May 9, 2026
Loose Diamonds vs. Preset: When to Buy the Stone First
Almost every piece of diamond jewelry sold in stores is preset, with the stone already chosen and mounted. Buying loose flips that order. You pick the diamond, see exactly what you are paying for, then decide what to do with it. Here is when starting with the stone is worth the extra step.
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April 7, 2026
The 4Cs of Lab Diamonds Explained
Cut, Color, Clarity, Carat. The diamond grading system is simple in concept but nuanced in practice. Here's exactly what each grade means for lab diamonds — and how to use this knowledge to buy smarter.
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March 31, 2026
What Is IGI Certification? (And Why It Matters)
When you buy a diamond without certification, you're taking the seller's word on what you're getting. IGI certification changes that. Here's what their reports actually mean.
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March 24, 2026
Lab Diamond Engagement Rings — What to Know Before You Buy
The engagement ring market has fundamentally changed. Lab diamonds give you the same stone at a fraction of the price — which means you can get a significantly better ring for your budget.
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March 17, 2026
How to Clean and Care for Lab Diamond Jewelry
Diamonds are the hardest natural material on earth, but they do get dirty. Oils from your skin, lotion residue, and soap buildup are the enemy of brilliance. Here's how to keep your jewelry sparkling.
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March 10, 2026
Lab Diamond Pendants — The Complete Guide
A lab diamond pendant is the most wearable piece of fine jewelry you can own. It goes with everything, reads as elevated without being flashy, and works every day of the week.
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March 3, 2026
Are Lab Diamonds Real Diamonds?
Yes. Lab diamonds are real diamonds. They are chemically, physically, and optically identical to diamonds pulled from the earth — and if you handed one to a gemologist, they could not tell the differe...
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February 24, 2026
How to Choose Your First Lab Diamond Piece
Buying your first fine jewelry piece is a big deal. Not just because of the cost — but because done right, it's something you'll wear for years. Lab diamonds make that decision easier than ever.
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February 17, 2026
Lab Diamond Tennis Chain vs Moissanite
If you're shopping for a tennis chain and weighing lab diamonds against moissanite, you're asking the right question. Both are beautiful, both are accessible, and both will turn heads.
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February 3, 2026
Lab Grown vs. Mined Diamonds — The Price Breakdown
You've probably heard that lab grown diamonds are "cheaper." But cheaper by how much? And does cheaper mean worse?
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January 20, 2026
A Cheaper Alternative to Brilliant Earth
If you searched "cheaper alternative to Brilliant Earth," you already know what you want. A lab-grown diamond. IGI-certified. Well-made. You've done the research — you just don't want to pay more than...
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January 13, 2026
Why Are Lab Diamond Prices So Different?
You found a 1ct E VS1 IGI-certified lab diamond stud on Brilliant Earth for $1,800. The same stone — same grade, same certification — costs $1,100 on Lihara. That is not a sale. That is not a coupon c...
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January 6, 2026
Lab Diamond Tennis Chains — The 2026 Buying Guide
Tennis chains had a moment in 2025 and they're not going anywhere. Clean, versatile, works on everybody — there's a reason they sell out constantly. But if you're shopping for a lab diamond tennis chain...
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December 16, 2025
Lab Diamond Gift Guide for Men
Men's fine jewelry has had a significant cultural shift. Tennis chains, diamond studs, signet rings — these aren't niche anymore. Here's how to buy lab diamond jewelry for men that actually lands.
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December 2, 2025
Lab Diamond Gift Guide for Women
Lab diamonds have fundamentally changed what's possible at every jewelry budget. This guide cuts through the options and tells you exactly what to buy — organized by occasion and what she'll actually wear.
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November 18, 2025
Lab Diamond Stacking Rings — How to Build a Stack
A ring stack done well looks effortless and completely intentional at the same time. Done poorly, it looks like you grabbed whatever was nearby. Here's how to build one that actually works.
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November 4, 2025
How to Shop for Lab Diamonds Online Without Getting Burned
Online shopping for fine jewelry has legitimate advantages. But it also has pitfalls an in-store experience doesn't. Here's what to know before you buy.
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October 21, 2025
Lab Diamond Color Guide — From D to Z
The diamond color scale runs from D to Z. The industry profits from confusion around this. Here's a clear breakdown of what each grade actually means and which range makes sense to buy.
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October 7, 2025
Lab Diamond Clarity Guide — Inclusions Explained
Clarity is probably the most over-engineered factor in the diamond buying process. Most buyers pay premiums for grades they'll never be able to distinguish. Here's what the grades actually mean.
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September 23, 2025
VS1 vs VS2 Lab Diamonds — Is the Upgrade Worth It?
VS1 and VS2 are adjacent clarity grades that look identical to the naked eye. But VS1 costs noticeably more. Here's the honest answer to whether that premium makes sense for you.
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September 9, 2025
Round vs Oval Lab Diamonds — Which Cut Is Right for You?
Round and oval are the two most popular diamond cuts. Both are brilliant cuts with excellent light performance. But they have meaningful differences in look, wear, and price.
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August 26, 2025
Lab Diamond Bracelets — Everything You Need to Know
Diamond bracelets are the most visible piece of jewelry you can own — on display every time your hand moves. Lab diamonds have made fine diamond bracelets genuinely accessible.
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August 12, 2025
How Lab Diamonds Are Made — HPHT vs CVD Explained
Lab diamonds grow in reactors, not the earth. But they grow as real diamonds — atom by atom, under controlled conditions that replicate the natural process. Here's exactly how it works.
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July 29, 2025
White Gold vs Yellow Gold vs Rose Gold for Lab Diamonds
The metal you choose changes the look of a lab diamond dramatically. Here's everything you need to choose the right metal for your piece.
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July 15, 2025
Lab Diamond Solitaire Pendants — The Everyday Necklace
If you could own just one piece of fine jewelry, a lab diamond solitaire pendant is arguably the right choice. It goes with everything, wears beautifully every day, and never looks out of place.
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July 1, 2025
The Truth About Lab Diamond Resale Value
The resale value argument is the most common objection to buying lab diamonds. It deserves an honest answer — not a dismissal and not spin. Here's what's actually true.
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June 17, 2025
Lab Diamonds vs Cubic Zirconia — Not the Same Thing
Lab-grown diamonds and cubic zirconia are both man-made. They both look bright and sparkly. Beyond that, they have almost nothing in common. Here's why the comparison matters.
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June 3, 2025
Lab Diamond Jewelry for Milestones
Fine jewelry and major life moments have always gone together. Lab diamonds have made that tradition accessible for every milestone — not just the ones with unlimited budgets.
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