How much does a 5.00ct+ natural princess diamond cost?

As of October 2026, 5.00ct+ natural princess diamonds range from HK$1,493 HKD/ct to HK$355,528 HKD/ct, with an average of HK$105,772 HKD/ct.

What is the price range for 5.00ct+ natural princess diamonds?

As of October 2026, the lowest listed price is HK$1,493 HKD per carat and the highest is HK$355,528 HKD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 5.00ct+ natural princess diamonds are available?

There are 1,223 active natural princess listings between 5.00ct+ across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 5.00ct+ natural princess diamond?

Approximately 45% of these diamonds are available at multiple retailers, with an average price spread of 39% between the cheapest and most expensive listing of the same stone.

Natural Princess Diamonds, 5.00ct+

Quick answer

As of October 2026, there are 1,223 listings of natural princess diamonds between 5.00ct+ from at least 46 retailers. A typical stone in this range costs about HK$634,634 HKD in total, or HK$105,772 HKD per carat, and most listings sit between HK$1,493 HKD and HK$355,528 HKD per carat. About 45% of these stones are listed by more than one retailer, and the same stone is priced 39% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is H to I SI1 at HK$78,311 HKD per carat across 70 listings. The same shape in lab grown form runs about HK$5,921 HKD per carat, roughly 94% less.

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 natural stones in the index: 2,158 USD per carat, +5.7% 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: October 2026

Browse 1,223 diamonds in Explorer

Price Distribution

LowHigh

Colour	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	-	$35K	-	$23K	$24K	-	-
F-G	-	-	$26K	$22K	$19K	$15K	$3,271
H-I	-	$15K	$15K	$17K	$9,982	$11K	-
J-K	$9,746	$7,276	$8,468	$9,766	$11K	$7,759	-
L-M	-	-	$7,494	$8,450	-	-	-
N+	-	$467	$8,455	$14K	$16K	-	-

Price by Colour & Clarity

Average price per carat for 5.00ct+ natural princess diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	SI1	45	HK$190,766 HKD	19%
D-E	VS2	62	HK$180,444 HKD	38%
D-E	VVS2	11	HK$270,766 HKD	9%
F-G	I	11	HK$25,665 HKD	15%
F-G	SI1	74	HK$145,313 HKD	40%
F-G	SI2	34	HK$114,632 HKD	64%
F-G	VS1	57	HK$200,327 HKD	25%
F-G	VS2	115	HK$171,320 HKD	28%
H-I	SI1	70	HK$78,311 HKD	29%
H-I	SI2	35	HK$85,331 HKD	40%
H-I	VS1	50	HK$119,258 HKD	48%
H-I	VS2	136	HK$132,966 HKD	30%
H-I	VVS2	76	HK$118,311 HKD	35%
J-K	SI1	93	HK$82,690 HKD	37%
J-K	SI2	22	HK$60,871 HKD	44%
J-K	VS1	37	HK$66,432 HKD	60%
J-K	VS2	85	HK$76,613 HKD	29%
J-K	VVS1	21	HK$76,458 HKD	17%
J-K	VVS2	47	HK$57,083 HKD	19%
L-M	VS1	12	HK$58,790 HKD	16%
L-M	VS2	29	HK$66,290 HKD	16%
N+	SI1	10	HK$123,662 HKD	15%
N+	VS1	39	HK$66,333 HKD	83%
N+	VS2	18	HK$111,454 HKD	108%
N+	VVS2	34	HK$3,660 HKD	68%

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