Rare Carat vs Ritani:Which is more popular?
In September 2026, Rare Carat had more branded searches than Ritani among lab-grown diamond jewelers in the United States. Rare Carat had about 90,500 branded searches, while Ritani had 15,000. Rare Carat made up 17% of all lab-grown diamond jeweler searches we track, and Ritani accounted for 2.8%. When we asked ChatGPT and Google AI Overviews about lab-grown diamond jewelers, Rare Carat and Ritani each appeared in three of the five answers. Ritani was mentioned before Rare Carat in two out of three answers that named either.
Who do people search for more?
Rare Carat, about 6 searches for every 1 for Ritani
Who does AI mention more?
Both were mentioned in 3 of 5 answers.
Who does AI recommend more?
Ritani, named ahead of Rare Carat in 2 of 3 answers
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Top lab-grown diamond jewelers in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, Rare Carat and Ritani were each mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Ritani was listed before Rare Carat in two out of three answers that named either.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
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
See every answer about lab-grown diamond jewelers
5 answers
Asked ChatGPT
“Which lab-grown diamond jeweler should I buy from in the US?”
Asked ChatGPT
“What are the best lab-grown diamond jewelers in the US?”
Asked ChatGPT
“What's the best lab-grown diamond jeweler in the US for an engagement ring?”
Searched Google, AI Overview
“lab grown diamonds”
Searched Google, AI Overview
“lab grown diamond engagement rings”
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 Rare Carat or Ritani more popular in search?
This chart shows how often people search Google for Rare Carat and Ritani 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.
Share of searches by month for Rare Carat, Ritani. The figures are in the table below the chart.
View monthly share of searches table
| Month | Brilliant Earth | Rare Carat | Frank Darling | Blue Nile | Grown Brilliance | Ritani | VRAI | Keyzar | Clean Origin | With Clarity | Ada Diamonds | Kimaï |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 2025 | 58.2% | 13.9% | 5.1% | 8.4% | 4.4% | 2.4% | 3.1% | 2.3% | 0.68% | 1.2% | 0.19% | 0.17% |
| Nov 2025 | 55.4% | 13.4% | 4% | 12.7% | 5.1% | 2.3% | 2.8% | 2% | 0.8% | 1.2% | 0.15% | 0.13% |
| Dec 2025 | 55.1% | 13.3% | 4% | 13.5% | 5% | 2.3% | 2.8% | 1.6% | 1.2% | 0.97% | 0.13% | 0.11% |
| Jan 2026 | 56.7% | 13.7% | 5% | 11.1% | 5.2% | 1.9% | 2.8% | 1.7% | 0.82% | 0.82% | 0.15% | 0.11% |
| Feb 2026 | 49.7% | 12.1% | 5.4% | 19.7% | 4.7% | 2% | 2.7% | 1.5% | 1.1% | 0.88% | 0.14% | 0.14% |
| Mar 2026 | 48.6% | 11.3% | 5% | 20.8% | 3.6% | 1.9% | 5.6% | 1.5% | 0.55% | 0.82% | 0.13% | 0.13% |
| Apr 2026 | 52.6% | 12.5% | 5.6% | 6.7% | 4% | 2.1% | 12.7% | 1.5% | 1.1% | 0.91% | 0.15% | 0.12% |
| May 2026 | 61.1% | 11.6% | 5.2% | 7.5% | 3.7% | 2% | 5.8% | 1.4% | 0.69% | 0.85% | 0.14% | 0.09% |
| Jun 2026 | 61.9% | 13.1% | 5.8% | 7.8% | 3.4% | 2.2% | 2.4% | 1.6% | 0.64% | 0.95% | 0.16% | 0.08% |
| Jul 2026 | 62.2% | 12.7% | 5.7% | 8.2% | 3.3% | 2.2% | 2.2% | 1.5% | 0.76% | 0.93% | 0.12% | 0.1% |
| Aug 2026 | 57% | 16.5% | 7.4% | 6.6% | 3.5% | 2.8% | 2.3% | 1.9% | 0.98% | 0.98% | 0.16% | 0.09% |
| Sep 2026 | 57.4% | 17% | 7.6% | 5.3% | 3.6% | 2.8% | 2.3% | 1.6% | 1% | 1% | 0.17% | 0.09% |
How has the Rare Carat and Ritani comparison changed over the last 12 months?
3 findings
- Rare Carat was ahead of Ritani in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Rare Carat’s share of searches among lab-grown diamond jewelers in the United States moved from 13.9% to 17%, and its estimated monthly branded searches moved from 74K to 90.5K.
- Across the 12 months ending September 2026, Ritani’s share of searches among lab-grown diamond jewelers in the United States moved from 2.4% to 2.8%, and its estimated monthly branded searches moved from 12.8K to 15K.
How did search popularity change for United States lab-grown diamond jewelers in September 2026?
2 changes

In September 2026, Rare Carat gained share of searches among lab-grown diamond jewelers in the United States, from 16.5% to 17%.

Estimated monthly branded searches for Ritani in the United States rose 16.8% over 12 measured months, from 12.8K to 15K in September 2026.
How are branded searches counted?
3 search terms
Brandwave collects information about searches that people make online using Rare Carat’s and Ritani’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.
Rare Carat
1 branded search term
- rare carat
Ritani
2 branded search terms
- ritani
- ritani engagement rings
Other head-to-heads among lab-grown diamond jewelers

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