Round diamonds at Ritani

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

Facet Wire is tracking 39 live round diamonds at Ritani listings right now across 1 retailers: Ritani (39). Prices run from $401 to $2,532, with a median of $652 ($373 per carat at the median). Data refreshes nightly — last build 2026-10-18.

Cheapest live round diamonds at Ritani listings

StoneRetailerCaratColorClarityCertPrice$/ct
IGI 1.1 Carat D-VVS2 Ideal Cut Round Lab-Grown DiamondRitani1.10DVVS2IGI LG616491136$401$365
IGI 1.07 Carat D-VS1 Ideal Cut Round Lab-Grown DiamondRitani1.07DVS1IGI LG783608470$401$375
IGI 1.47 Carat D-VS2 Ideal Cut Round Lab-Grown DiamondRitani1.47DVS2IGI LG794678097$401$273
IGI 1.09 Carat D-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.09DVVS1IGI LG790659135$401$368
IGI 1.21 Carat G-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.21GVVS1IGI LG803688545$401$331
IGI 1.06 Carat E-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.06EVVS1IGI LG821629949$401$378
IGI 1.01 Carat E-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.01EVVS1IGI LG825638780$401$397
IGI 1.01 Carat E-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.01EVVS1IGI LG825639307$401$397
IGI 1.08 Carat E-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.08EVVS1IGI LG811646318$401$371
IGI 1.59 Carat D-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.59DVVS1IGI LG839648832$651$409
IGI 2.09 Carat F-VS2 Ideal Cut Round Lab-Grown DiamondRitani2.09FVS2IGI LG726536314$651$311
IGI 1.7 Carat D-VVS1 Ideal Cut Round Lab-Grown DiamondRitani1.70DVVS1IGI LG772665815$651$383

Search all 1997 tracked listings →

Frequently asked questions

How much do round diamonds cost at Ritani?

Facet Wire tracks 39 live round listings at Ritani, from $401 to $2,532, with a median price of $652 ($373 per carat).

Is Ritani the cheapest place to buy a round diamond?

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

39 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.