In Jewelry

Which lab-grown diamond brands are the best?

EditionNov 11, 2026Asked on 6 AI surfacesv5.0

AI Visibility Ranking

Brands ordered by GenRank score for this question.

DirectionalQuestion-level figures rest on at most 6 answers per brand, so treat them as direction, not a verdict; the category ranking is the number to judge by. Scores are for the week of 2026-11-08.

RankBrandNamed byScore
1Blue Nile5/660.9
2Brilliant Earth5/649.8
3Ritani5/649.0
4Vrai4/636.5
5James Allen3/630.0
6Clean Origin3/627.7
7With Clarity (jewelry brand)2/614.7
8Rare Carat1/613.5
9Grown Brilliance2/612.9
10Whiteflash1/611.5

Sources these answers cited

The sites each surface's answer cited this week. The logos are the surfaces that cited the site.

SourceCited by
ritani.comBest Lab-Grown Diamond Brands Compared: Which One Is Right for You?4 surfaces
whiteflash.comBest Lab Grown Diamond Companies in 2026 | Whiteflash3 surfaces
brilliantearth.comAbout Brilliant Earth | Jewelry Redefined2 surfaces
forbes.commedia · Best Lab-Grown Diamonds 2026 - Forbes Vetted2 surfaces
bluenile.combluenile.com1 surfaces
brillianteers.combrillianteers.com1 surfaces
caratyes.comBest Lab-Grown Diamond Retailers 2026: Ranked & Reviewed1 surfaces
fromthelabels.com12 Best Lab-Grown Diamond Companies to Know in 20261 surfaces
grownbrilliance.comgrownbrilliance.com1 surfaces
growndiamond.comBest Lab-Grown Diamond Retailers 2026 — Expert Comparison1 surfaces
karaters.comBest Places to Buy Lab-Grown Diamond Jewelry in 20261 surfaces
origin.prod.gia.edupublic · How do I identify laboratory-grown diamonds?1 surfaces

8 more

Rank trend

Rank trends are drawn once two weekly editions under the same methodology exist. Only the first edition is in so far.