Princess diamonds at Blue Nile

Every princess diamond Facet Wire currently tracks at Blue Nile — lab-grown and natural, sorted by live price.

Facet Wire is tracking 37 live princess diamonds at Blue Nile listings right now across 1 retailers: Blue Nile (37). Prices run from $1,891 to $95,202, with a median of $8,020 ($5,266 per carat at the median). Data refreshes nightly — last build 2026-10-22.

Cheapest live princess diamonds at Blue Nile listings

Stone	Retailer	Carat	Color	Clarity	Cert	Price	$/ct
GIA 1.11 Carat I-SI1 Ideal Cut Princess Natural Diamond	Blue Nile	1.11	I	SI1	GIA	$1,891	$1,704
GIA 1.00 Carat H-VS1 Ideal Cut Princess Natural Diamond	Blue Nile	1.00	H	VS1	GIA	$2,449	$2,449
GIA 1.14 Carat I-VS2 Ideal Cut Princess Natural Diamond	Blue Nile	1.14	I	VS2	GIA	$2,549	$2,236
GIA 1.22 Carat H-SI1 Ideal Cut Princess Natural Diamond	Blue Nile	1.22	H	SI1	GIA	$2,745	$2,250
GIA 1.01 Carat G-IF Ideal Cut Princess Natural Diamond	Blue Nile	1.01	G	IF	GIA	$3,541	$3,506
GIA 1.22 Carat G-VS2 Ideal Cut Princess Natural Diamond	Blue Nile	1.22	G	VS2	GIA	$4,263	$3,494
GIA 1.11 Carat F-VVS1 Ideal Cut Princess Natural Diamond	Blue Nile	1.11	F	VVS1	GIA	$4,520	$4,072
GIA 1.30 Carat I-FL Ideal Cut Princess Natural Diamond	Blue Nile	1.30	I	FL	GIA	$4,979	$3,830
GIA 1.54 Carat I-IF Ideal Cut Princess Natural Diamond	Blue Nile	1.54	I	IF	GIA	$5,159	$3,350
GIA 1.70 Carat G-SI1 Ideal Cut Princess Natural Diamond	Blue Nile	1.70	G	SI1	GIA	$5,198	$3,058
GIA 1.11 Carat D-VVS2 Ideal Cut Princess Natural Diamond	Blue Nile	1.11	D	VVS2	GIA	$5,458	$4,917
GIA 1.51 Carat F-SI1 Ideal Cut Princess Natural Diamond	Blue Nile	1.51	F	SI1	GIA	$5,459	$3,615

Search all 52316 tracked listings →

Frequently asked questions

How much do princess diamonds cost at Blue Nile?

Facet Wire tracks 37 live princess listings at Blue Nile, from $1,891 to $95,202, with a median price of $8,020 ($5,266 per carat).

Is Blue Nile the cheapest place to buy a princess diamond?

Not always — the same certified princess 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 princess diamonds does Blue Nile list?

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