How much does a 1.00 to 1.49ct natural princess diamond cost?

As of October 2026, 1.00 to 1.49ct natural princess diamonds range from HK$1,593 HKD/ct to HK$462,861 HKD/ct, with an average of HK$22,373 HKD/ct.

What is the price range for 1.00 to 1.49ct natural princess diamonds?

As of October 2026, the lowest listed price is HK$1,593 HKD per carat and the highest is HK$462,861 HKD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 1.00 to 1.49ct natural princess diamonds are available?

There are 143,427 active natural princess listings between 1.00 to 1.49ct across 100+ retailers in the Carat Hunter index, refreshed daily.

How much can I save by comparing retailers for a 1.00 to 1.49ct natural princess diamond?

Approximately 36% of these diamonds are available at multiple retailers, with an average price spread of 62% between the cheapest and most expensive listing of the same stone.

Natural Princess Diamonds, 1.00 to 1.49ct

Quick answer

As of October 2026, there are 143,427 listings of natural princess diamonds between 1.00 to 1.49ct from at least 67 retailers. A typical stone in this range costs about HK$26,848 HKD in total, or HK$22,373 HKD per carat, and most listings sit between HK$1,593 HKD and HK$462,861 HKD per carat. About 36% of these stones are listed by more than one retailer, and the same stone is priced 62% 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$19,816 HKD per carat across 6,285 listings. The same shape in lab grown form runs about HK$5,093 HKD per carat, roughly 77% 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 143,427 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$7,755	$8,389	$5,910	$5,025	$4,772	$4,266	$3,266	$2,787	$3,409
F-G	-	$4,555	$4,803	$4,614	$4,310	$3,744	$2,919	$2,312	$2,528
H-I	$3,528	$3,529	$3,219	$3,165	$3,111	$2,912	$2,526	$2,230	$2,157
J-K	$2,401	$2,359	$2,449	$2,293	$2,237	$2,163	$1,906	$1,781	$1,901
L-M	-	$1,474	$1,752	$1,762	$1,579	$1,531	$1,420	$1,259	$1,093
N+	-	-	$1,491	$1,074	$359	$276	$2,458	$2,292	$673

Price by Colour & Clarity

Average price per carat for 1.00 to 1.49ct natural princess diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	15	HK$60,839 HKD	34%
D-E	I	448	HK$26,747 HKD	39%
D-E	IF	602	HK$65,813 HKD	37%
D-E	SI1	6,069	HK$25,624 HKD	51%
D-E	SI2	3,578	HK$21,864 HKD	69%
D-E	VS1	5,237	HK$37,438 HKD	46%
D-E	VS2	5,296	HK$33,466 HKD	53%
D-E	VVS1	1,473	HK$46,365 HKD	37%
D-E	VVS2	3,016	HK$39,423 HKD	46%
F-G	I	1,157	HK$19,829 HKD	39%
F-G	IF	743	HK$35,731 HKD	38%
F-G	SI1	6,514	HK$22,900 HKD	53%
F-G	SI2	4,644	HK$18,138 HKD	53%
F-G	VS1	8,838	HK$33,815 HKD	47%
F-G	VS2	9,785	HK$29,370 HKD	50%
F-G	VVS1	4,063	HK$37,683 HKD	47%
F-G	VVS2	5,358	HK$36,200 HKD	49%
H-I	FL	55	HK$27,679 HKD	24%
H-I	I	1,085	HK$16,925 HKD	32%
H-I	IF	1,201	HK$27,684 HKD	40%
H-I	SI1	6,285	HK$19,816 HKD	47%
H-I	SI2	3,268	HK$17,494 HKD	51%
H-I	VS1	11,013	HK$24,405 HKD	45%
H-I	VS2	9,911	HK$22,849 HKD	45%
H-I	VVS1	5,399	HK$25,255 HKD	46%
H-I	VVS2	7,445	HK$24,832 HKD	44%
J-K	FL	66	HK$18,839 HKD	65%
J-K	I	531	HK$14,912 HKD	33%
J-K	IF	926	HK$18,505 HKD	43%
J-K	SI1	3,584	HK$14,951 HKD	42%
J-K	SI2	2,308	HK$13,972 HKD	53%
J-K	VS1	5,531	HK$17,549 HKD	45%
J-K	VS2	4,352	HK$16,971 HKD	48%
J-K	VVS1	3,558	HK$19,213 HKD	45%
J-K	VVS2	5,484	HK$17,989 HKD	41%
L-M	I	77	HK$8,575 HKD	64%
L-M	IF	58	HK$11,560 HKD	21%
L-M	SI1	432	HK$11,137 HKD	48%
L-M	SI2	360	HK$9,878 HKD	68%
L-M	VS1	601	HK$12,391 HKD	28%
L-M	VS2	530	HK$12,008 HKD	37%
L-M	VVS1	290	HK$13,745 HKD	44%
L-M	VVS2	486	HK$13,822 HKD	26%
N+	I	267	HK$5,282 HKD	127%
N+	SI1	84	HK$19,281 HKD	107%
N+	SI2	68	HK$17,981 HKD	101%
N+	VS1	469	HK$2,819 HKD	178%
N+	VS2	221	HK$2,168 HKD	254%
N+	VVS1	18	HK$11,698 HKD	182%
N+	VVS2	583	HK$8,428 HKD	138%
N+	other	45	HK$27,458 HKD	228%

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