How much does a 3.00 to 4.99ct natural round diamond cost?

As of November 2026, 3.00 to 4.99ct natural round diamonds range from HK$5,855 HKD/ct to HK$718,023 HKD/ct, with an average of HK$111,628 HKD/ct.

What is the price range for 3.00 to 4.99ct natural round diamonds?

As of November 2026, the lowest listed price is HK$5,855 HKD per carat and the highest is HK$718,023 HKD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 3.00 to 4.99ct natural round diamonds are available?

There are 126,809 active natural round 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 natural round diamond?

Approximately 37% of these diamonds are available at multiple retailers, with an average price spread of 47% between the cheapest and most expensive listing of the same stone.

Natural Round Diamonds, 3.00 to 4.99ct

Quick answer

As of November 2026, there are 126,809 listings of natural round diamonds between 3.00 to 4.99ct from at least 65 retailers. A typical stone in this range costs about HK$424,185 HKD in total, or HK$111,628 HKD per carat, and most listings sit between HK$5,855 HKD and HK$718,023 HKD per carat. About 37% of these stones are listed by more than one retailer, and the same stone is priced 47% 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$106,109 HKD per carat across 8,280 listings. The same shape in lab grown form runs about HK$7,636 HKD per carat, roughly 93% less.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Round natural stones in the index: 2,124 USD per carat, -6.9% 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 126,809 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$39K	$50K	$37K	$34K	$28K	$25K	$20K	$16K	$14K
F-G	$26K	$25K	$24K	$25K	$24K	$21K	$18K	$13K	$6,513
H-I	-	$17K	$18K	$17K	$16K	$15K	$14K	$10K	$9,459
J-K	-	$11K	$11K	$11K	$11K	$10K	$9,583	$8,595	$8,323
L-M	-	$7,595	$7,795	$7,716	$7,408	$7,026	$6,768	$5,976	$3,826
N+	-	$7,350	$7,302	$1,759	$5,941	$5,367	$5,023	$4,813	$1,733

Price by Colour & Clarity

Average price per carat for 3.00 to 4.99ct natural round diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	412	HK$308,583 HKD	65%
D-E	I	312	HK$110,581 HKD	63%
D-E	IF	995	HK$388,454 HKD	44%
D-E	SI1	3,347	HK$153,544 HKD	30%
D-E	SI2	4,366	HK$122,201 HKD	36%
D-E	VS1	2,350	HK$222,787 HKD	43%
D-E	VS2	2,645	HK$197,328 HKD	32%
D-E	VVS1	1,511	HK$286,403 HKD	41%
D-E	VVS2	1,902	HK$267,065 HKD	38%
F-G	FL	11	HK$200,136 HKD	23%
F-G	I	982	HK$51,103 HKD	132%
F-G	IF	952	HK$194,044 HKD	40%
F-G	SI1	3,823	HK$138,477 HKD	27%
F-G	SI2	6,128	HK$101,540 HKD	40%
F-G	VS1	3,666	HK$186,095 HKD	34%
F-G	VS2	3,897	HK$165,675 HKD	31%
F-G	VVS1	2,358	HK$187,086 HKD	39%
F-G	VVS2	2,645	HK$195,703 HKD	40%
H-I	I	1,005	HK$74,215 HKD	63%
H-I	IF	713	HK$132,475 HKD	42%
H-I	SI1	8,280	HK$106,109 HKD	27%
H-I	SI2	9,302	HK$79,026 HKD	46%
H-I	VS1	6,323	HK$129,059 HKD	37%
H-I	VS2	7,703	HK$117,706 HKD	33%
H-I	VVS1	2,796	HK$139,786 HKD	46%
H-I	VVS2	3,960	HK$133,276 HKD	39%
J-K	I	610	HK$65,303 HKD	54%
J-K	IF	898	HK$89,175 HKD	37%
J-K	SI1	8,370	HK$75,191 HKD	35%
J-K	SI2	8,684	HK$67,433 HKD	42%
J-K	VS1	4,545	HK$88,430 HKD	34%
J-K	VS2	5,407	HK$80,872 HKD	36%
J-K	VVS1	1,930	HK$89,845 HKD	44%
J-K	VVS2	2,797	HK$86,100 HKD	40%
L-M	I	96	HK$30,022 HKD	46%
L-M	IF	168	HK$59,593 HKD	28%
L-M	SI1	2,257	HK$53,105 HKD	26%
L-M	SI2	1,792	HK$46,886 HKD	35%
L-M	VS1	1,372	HK$58,120 HKD	28%
L-M	VS2	1,436	HK$55,123 HKD	31%
L-M	VVS1	754	HK$61,158 HKD	25%
L-M	VVS2	512	HK$60,543 HKD	27%
N+	I	223	HK$13,596 HKD	217%
N+	IF	50	HK$57,667 HKD	13%
N+	SI1	386	HK$39,413 HKD	34%
N+	SI2	468	HK$37,765 HKD	30%
N+	VS1	301	HK$46,611 HKD	48%
N+	VS2	383	HK$42,112 HKD	42%
N+	VVS1	143	HK$57,291 HKD	46%
N+	VVS2	804	HK$13,803 HKD	122%
N+	other	39	HK$19,129 HKD	134%

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