Marquise natural diamonds

Live tracked marquise natural diamond listings across Facet Wire's retailers.

Facet Wire is tracking 37 live marquise natural listings right now across 4 retailers: Blue Nile (32), Frank Darling (2), With Clarity (2), Brian Gavin Diamonds (1). Prices run from $759 to $188,215, with a median of $16,733 ($11,097 per carat at the median). Data refreshes nightly — last build 2026-10-18.

Most popular / better value

Across these 37 listings, the most common color is D (19 stones), the most common clarity is IF (11 stones).

Cheapest live marquise natural listings

Stone	Retailer	Carat	Color	Clarity	Cert	Price	$/ct
0.510 D SI2 Virtual Selection Marquise Diamond	Brian Gavin Diamonds	0.51	D	SI2	—	$759	$1,487
Natural Diamond [ID: ZSMRE002DD]	Frank Darling	1.50	M	SI1	HRD 260000098335	$2,316	$1,544
GIA 1.20 Carat I-SI1 Ideal Cut Marquise Natural Diamond	Blue Nile	1.20	I	SI1	GIA	$3,534	$2,945
GIA 1.01 Carat I-VS1 Ideal Cut Marquise Natural Diamond	Blue Nile	1.01	I	VS1	GIA	$3,779	$3,742
GIA 1 Carat H-SI1 Excellent Cut Marquise Diamond	With Clarity	1.00	H	SI1	GIA 2544847419	$3,977	$3,977
GIA 1.01 Carat D-SI1 Ideal Cut Marquise Natural Diamond	Blue Nile	1.01	D	SI1	GIA	$4,095	$4,054
GIA 1.20 Carat D-SI1 Ideal Cut Marquise Natural Diamond	Blue Nile	1.20	D	SI1	GIA	$5,324	$4,437
GIA 1.01 Carat G-VS1 Ideal Cut Marquise Natural Diamond	Blue Nile	1.01	G	VS1	GIA	$5,886	$5,828
GIA 1.01 Carat H-VVS2 Excellent Cut Marquise Diamond	With Clarity	1.01	H	VVS2	GIA 6545730208	$6,074	$6,014
GIA 1.14 Carat D-VS1 Very Good Cut Marquise Natural Diamond	Blue Nile	1.14	D	VS1	GIA	$7,072	$6,204
GIA 1.02 Carat G-IF Ideal Cut Marquise Natural Diamond	Blue Nile	1.02	G	IF	GIA	$7,394	$7,249
GIA 1.02 Carat D-IF Ideal Cut Marquise Natural Diamond	Blue Nile	1.02	D	IF	GIA	$9,592	$9,404

Search all 1997 tracked listings →

Frequently asked questions

How much does a marquise natural diamond cost?

Across 37 live listings tracked by Facet Wire, marquise natural diamonds run from $759 to $188,215, with a median price of $16,733 ($11,097 per carat). The cheapest tracked right now is a 0.51 ct stone at Brian Gavin Diamonds for $759.

Which retailer is cheapest for marquise natural diamonds?

It changes nightly — that is the point of Facet Wire. The table on this page is sorted by live price across Blue Nile, Frank Darling, With Clarity, Brian Gavin Diamonds, and the same certified stone often appears at several retailers with a real price gap.

Are marquise diamonds good value?

Marquise stones are priced off live market data here, not list prices. Compare the per-carat column: at the median, marquise natural diamonds run $11,097 per carat across our tracked retailers.

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.