Brandwave

Grown Brilliance vs Keyzar:Which is more popular?

In September 2026, Grown Brilliance had more branded searches than Keyzar among lab-grown diamond jewelers in the United States. Grown Brilliance had about 19,100 branded searches, while Keyzar had 8,300. Grown Brilliance made up 3.6% of all lab-grown diamond jeweler searches we track, and Keyzar accounted for 1.6%. When we asked ChatGPT and Google AI Overviews about lab-grown diamond jewelers, Grown Brilliance appeared in two of the five answers and Keyzar in none.

Among lab-grown diamond jewelers in the United States in September 2026

Who do people search for more?

Grown Brilliance, about 2 searches for every 1 for Keyzar

Grown Brilliance 19.1K searchesKeyzar 8.3K searches

Who does AI mention more?

Grown Brilliance, mentioned in 2 of 5 answers, Keyzar in 0

Grown Brilliance in 2 of 5Keyzar in 0 of 5

Who does AI recommend more?

Grown Brilliance, the only one of the two named

Grown Brilliance first in 2Keyzar never named

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Top lab-grown diamond jewelers in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Grown Brilliance was mentioned in two out of five: in one of the three ChatGPT answers and in one of the two Google AI Overviews. Keyzar did not appear in any of the five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Brilliant Earth1st
  2. Ritani2nd
  3. Rare Carat3rd
  4. Blue Nile4th
  5. With Clarity5th
  6. Grown Brilliance6th
  7. VRAI7th
  8. Clean Origin8th
  9. Frank Darling–
  10. Keyzar–
  11. +2 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Brilliant Earth5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Rare Carat3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Blue Nile3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Ritani3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • With Clarity3 of 5Named in 1 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Grown Brilliance2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • VRAI1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Clean Origin1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Frank Darling0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Keyzar0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+2 more

See every answer about lab-grown diamond jewelers

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in United States on October 22, 2026.

Is Grown Brilliance or Keyzar more popular in search?

This chart shows how often people search Google for Grown Brilliance and Keyzar by name. Each line represents a brand's share of searches for all 12 lab-grown diamond jewelers we track, month by month, from searches in United States.

Grown Brilliance and Keyzar among lab-grown diamond jewelers in the United States, by month

Share of searches by month for Grown Brilliance, Keyzar. The figures are in the table below the chart.

View monthly share of searches table
MonthBrilliant EarthRare CaratFrank DarlingBlue NileGrown BrillianceRitaniVRAIKeyzarClean OriginWith ClarityAda DiamondsKimaï
Oct 202558.2%13.9%5.1%8.4%4.4%2.4%3.1%2.3%0.68%1.2%0.19%0.17%
Nov 202555.4%13.4%4%12.7%5.1%2.3%2.8%2%0.8%1.2%0.15%0.13%
Dec 202555.1%13.3%4%13.5%5%2.3%2.8%1.6%1.2%0.97%0.13%0.11%
Jan 202656.7%13.7%5%11.1%5.2%1.9%2.8%1.7%0.82%0.82%0.15%0.11%
Feb 202649.7%12.1%5.4%19.7%4.7%2%2.7%1.5%1.1%0.88%0.14%0.14%
Mar 202648.6%11.3%5%20.8%3.6%1.9%5.6%1.5%0.55%0.82%0.13%0.13%
Apr 202652.6%12.5%5.6%6.7%4%2.1%12.7%1.5%1.1%0.91%0.15%0.12%
May 202661.1%11.6%5.2%7.5%3.7%2%5.8%1.4%0.69%0.85%0.14%0.09%
Jun 202661.9%13.1%5.8%7.8%3.4%2.2%2.4%1.6%0.64%0.95%0.16%0.08%
Jul 202662.2%12.7%5.7%8.2%3.3%2.2%2.2%1.5%0.76%0.93%0.12%0.1%
Aug 202657%16.5%7.4%6.6%3.5%2.8%2.3%1.9%0.98%0.98%0.16%0.09%
Sep 202657.4%17%7.6%5.3%3.6%2.8%2.3%1.6%1%1%0.17%0.09%

How has the Grown Brilliance and Keyzar comparison changed over the last 12 months?

3 findings

How did search popularity change for United States lab-grown diamond jewelers in September 2026?

2 changes

  1. Estimated monthly branded searches for Keyzar in the United States fell 30.8% over 12 measured months, from 12K to 8.3K in September 2026.

  2. Estimated monthly branded searches for Grown Brilliance in the United States fell 17.7% over 12 measured months, from 23.2K to 19.1K in September 2026.

How are branded searches counted?

4 search terms

Brandwave collects information about searches that people make online using Grown Brilliance’s and Keyzar’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Grown Brilliance

2 branded search terms

  • grown brilliance
  • grownbrilliance

Keyzar

2 branded search terms

  • keyzar
  • keyzar jewelry

How the Brand Demand Index is measured

Other head-to-heads among lab-grown diamond jewelers

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