FACETWIREPrice IntelligenceElongated Cushion diamonds at Grown Brilliance
Every elongated cushion diamond Facet Wire currently tracks at Grown Brilliance — lab-grown and natural, sorted by live price.
Facet Wire is tracking 8935 live elongated cushion diamonds at Grown Brilliance listings right now across 1 retailers: Grown Brilliance (8935). Prices run from $380 to $35,600, with a median of $1,630 ($579 per carat at the median). Data refreshes nightly — last build 2026-10-22.
Cheapest live elongated cushion diamonds at Grown Brilliance listings
Frequently asked questions
How much do elongated cushion diamonds cost at Grown Brilliance?
Facet Wire tracks 8935 live elongated cushion listings at Grown Brilliance, from $380 to $35,600, with a median price of $1,630 ($579 per carat).
Is Grown Brilliance the cheapest place to buy a elongated cushion diamond?
Not always — the same certified elongated cushion stone often lists at several retailers at once, at different prices. Facet Wire search puts every retailer's live price for matching specs side by side, so the gap is visible before you buy.
How many elongated cushion diamonds does Grown Brilliance list?
8935 in Facet Wire's tracked set right now, across lab-grown and natural. The count moves nightly as Grown Brilliance adds and sells inventory.
How often do these prices update?
Facet Wire re-scrapes its retailers nightly and rebuilds this page from the fresh data, so counts, medians and the cheapest listings reflect the latest run.