Marquise diamonds at Ritani

Every marquise diamond Facet Wire currently tracks at Ritani — lab-grown and natural, sorted by live price.

Facet Wire is tracking 45 live marquise diamonds at Ritani listings right now across 1 retailers: Ritani (45). Prices run from $402 to $2,615, with a median of $660 ($391 per carat at the median). Data refreshes nightly — last build 2026-10-18.

Cheapest live marquise diamonds at Ritani listings

StoneRetailerCaratColorClarityCertPrice$/ct
IGI 1.49 Carat E-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.49EVS1IGI LG797623171$402$270
IGI 1.49 Carat E-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.49EVS1IGI LG790612278$402$270
IGI 1.49 Carat E-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.49EVS1IGI LG795669571$402$270
IGI 1.07 Carat D-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.07DVS1IGI LG760594064$402$376
IGI 1.49 Carat E-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.49EVS1IGI LG788663355$402$270
IGI 1.49 Carat E-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.49EVS1IGI LG792610076$402$270
IGI 1.41 Carat E-VS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.41EVS1IGI LG793607132$402$285
IGI 1.48 Carat F-VVS2 Very-Good Cut Marquise Lab-Grown DiamondRitani1.48FVVS2IGI LG783610223$403$272
IGI 1.1 Carat E-VVS1 Very-Good Cut Marquise Lab-Grown DiamondRitani1.10EVVS1IGI LG818685141$403$366
IGI 1.03 Carat D-VVS2 Very-Good Cut Marquise Lab-Grown DiamondRitani1.03DVVS2IGI LG838662186$403$391
IGI 1.58 Carat E-VVS2 Good Cut Marquise Lab-Grown DiamondRitani1.58EVVS2IGI LG794606048$651$412
IGI 1.97 Carat E-VS2 Very-Good Cut Marquise Lab-Grown DiamondRitani1.97EVS2IGI LG842648727$653$331

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Frequently asked questions

How much do marquise diamonds cost at Ritani?

Facet Wire tracks 45 live marquise listings at Ritani, from $402 to $2,615, with a median price of $660 ($391 per carat).

Is Ritani the cheapest place to buy a marquise diamond?

Not always — the same certified marquise 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 marquise diamonds does Ritani list?

45 in Facet Wire's tracked set right now, across lab-grown and natural. The count moves nightly as Ritani 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.