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Lab Grown Diamond
Skip itWeak search conversion (0.1%) — this niche doesn't clear our bar today.
Review moat
Great216avg incumbent reviews — the moat a new listing must climb
Competition
Great28%top-5 click share — an open shelf
Brand share
Good73%top-5 brand share — brands hold most of the demand
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$200.48avg listing price — sweet spot $15–$100
Returns
Okay3.9%return rate — above 5% kills the launch gate
Growth
Bad-14.6%90-day search growth — must beat 0% to launch
Market size
Bad$37K$37K/yr · 311K searches
Price range
Bad$12.60–$1048.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Bad0.1%search→purchase rate — share of searches ending in a sale
Signals High Price