How much does a 3.00 to 4.99ct lab grown princess diamond cost?

As of November 2026, 3.00 to 4.99ct lab grown princess diamonds range from $110 CAD/ct to $19,456 CAD/ct, with an average of $1,294 CAD/ct.

What is the price range for 3.00 to 4.99ct lab grown princess diamonds?

As of November 2026, the lowest listed price is $110 CAD per carat and the highest is $19,456 CAD per carat. The spread reflects differences in color, clarity, cut and retailer pricing.

How many 3.00 to 4.99ct lab grown princess diamonds are available?

There are 262,337 active lab grown princess listings between 3.00 to 4.99ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 3.00 to 4.99ct lab grown princess diamond?

Approximately 45% of these diamonds are available at multiple retailers, with an average price spread of 119% between the cheapest and most expensive listing of the same stone.

Lab Grown Princess Diamonds, 3.00 to 4.99ct

Quick answer

As of November 2026, there are 262,337 listings of lab grown princess diamonds between 3.00 to 4.99ct from at least 57 retailers. A typical stone in this range costs about $4,917 CAD in total, or $1,294 CAD per carat, and most listings sit between $110 CAD and $19,456 CAD per carat. About 45% of these stones are listed by more than one retailer, and the same stone is priced 119% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is D to E VS2 at $552 CAD per carat across 10,477 listings. The same shape in natural form runs about $15,085 CAD per carat, roughly 11.7 times more.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Princess lab grown stones in the index: 461 USD per carat, -4.8% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: November 2026

Browse 262,337 diamonds in Explorer

Price Distribution

LowHigh

Color	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$2,279	$2,223	$845	$488	$431	$395	$335	$339	-
F-G	$3,129	-	$684	$437	$412	$429	$349	$291	-
H-I	-	$2,854	$1,131	$422	$457	$680	$439	$674	$134
J-K	-	-	-	$380	$437	$1,648	$1,546	$2,779	-
L-M	-	-	-	-	-	$2,414	-	-	-
N+	-	-	$576	$445	$488	$590	$1,460	$601	-

Price by Color & Clarity

Average price per carat for 3.00 to 4.99ct lab grown princess diamonds by color and clarity grade.

Color	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	8,418	$3,183 CAD	78%
D-E	IF	6,792	$3,105 CAD	89%
D-E	SI1	549	$468 CAD	102%
D-E	SI2	32	$473 CAD	116%
D-E	VS1	65,625	$602 CAD	106%
D-E	VS2	10,477	$552 CAD	118%
D-E	VVS1	15,856	$1,181 CAD	101%
D-E	VVS2	64,337	$681 CAD	111%
F-G	FL	33	$4,371 CAD	46%
F-G	SI1	918	$487 CAD	116%
F-G	SI2	62	$406 CAD	127%
F-G	VS1	29,693	$576 CAD	105%
F-G	VS2	6,957	$600 CAD	104%
F-G	VVS1	2,826	$956 CAD	113%
F-G	VVS2	30,481	$611 CAD	104%
H-I	I	10	$188 CAD	102%
H-I	IF	23	$3,987 CAD	88%
H-I	SI1	291	$613 CAD	209%
H-I	SI2	24	$942 CAD	286%
H-I	VS1	4,957	$638 CAD	145%
H-I	VS2	1,545	$950 CAD	221%
H-I	VVS1	258	$1,580 CAD	114%
H-I	VVS2	1,843	$590 CAD	107%
J-K	SI1	69	$2,160 CAD	32%
J-K	SI2	47	$3,882 CAD	21%
J-K	VS1	133	$611 CAD	242%
J-K	VS2	68	$2,302 CAD	90%
J-K	VVS2	87	$531 CAD	106%
L-M	VS2	29	$3,372 CAD	26%
N+	SI1	748	$2,039 CAD	119%
N+	SI2	223	$839 CAD	419%
N+	VS1	4,629	$682 CAD	130%
N+	VS2	2,254	$824 CAD	112%
N+	VVS1	58	$805 CAD	105%
N+	VVS2	1,679	$621 CAD	119%
N+	other	306	$2,473 CAD	24%

Explore by Specification

D FL D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 D SI2 E FL E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 E SI2 F FL F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 F SI2 G FL G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 G SI2 H FL H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 H SI2 I FL I IF I VVS1 I VVS2 I VS1 I VS2 I SI1 I SI2 J FL J IF J VVS1 J VVS2 J VS1 J VS2 J SI1 J SI2