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

As of November 2026, 5.00ct+ natural oval diamonds range from HK$1,990 HKD/ct to HK$1,144,452 HKD/ct, with an average of HK$171,627 HKD/ct.

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

As of November 2026, the lowest listed price is HK$1,990 HKD per carat and the highest is HK$1,144,452 HKD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 5.00ct+ natural oval diamonds are available?

There are 11,244 active natural oval 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 oval diamond?

Approximately 37% of these diamonds are available at multiple retailers, with an average price spread of 91% between the cheapest and most expensive listing of the same stone.

Natural Oval Diamonds, 5.00ct+

Quick answer

As of November 2026, there are 11,244 listings of natural oval diamonds between 5.00ct+ from at least 52 retailers. A typical stone in this range costs about HK$1,029,761 HKD in total, or HK$171,627 HKD per carat, and most listings sit between HK$1,990 HKD and HK$1,144,452 HKD per carat. About 37% of these stones are listed by more than one retailer, and the same stone is priced 91% 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$152,069 HKD per carat across 669 listings. The same shape in lab grown form runs about HK$5,665 HKD per carat, roughly 97% 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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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 11,244 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$64K	$48K	$40K	$42K	$39K	$36K	$27K	$17K	$6,428
F-G	-	$40K	$35K	$32K	$44K	$40K	$25K	$18K	$13K
H-I	-	$22K	$26K	$22K	$24K	$24K	$19K	$13K	$4,554
J-K	-	-	$14K	$15K	$12K	$14K	$11K	$11K	-
L-M	-	-	-	-	-	$8,378	$6,135	-	-
N+	-	$35K	$12K	$8,498	$17K	$16K	$12K	$8,012	$3,718

Price by Colour & Clarity

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

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	83	HK$502,293 HKD	19%
D-E	I	22	HK$50,430 HKD	130%
D-E	IF	130	HK$374,533 HKD	49%
D-E	SI1	391	HK$215,279 HKD	25%
D-E	SI2	161	HK$135,088 HKD	25%
D-E	VS1	466	HK$307,991 HKD	33%
D-E	VS2	480	HK$283,507 HKD	37%
D-E	VVS1	119	HK$317,723 HKD	38%
D-E	VVS2	217	HK$327,347 HKD	33%
F-G	I	41	HK$98,730 HKD	151%
F-G	IF	46	HK$310,168 HKD	27%
F-G	SI1	537	HK$193,372 HKD	35%
F-G	SI2	216	HK$143,735 HKD	32%
F-G	VS1	769	HK$343,535 HKD	24%
F-G	VS2	739	HK$316,332 HKD	25%
F-G	VVS1	61	HK$278,438 HKD	29%
F-G	VVS2	283	HK$252,584 HKD	43%
H-I	I	49	HK$35,730 HKD	79%
H-I	IF	56	HK$171,560 HKD	72%
H-I	SI1	669	HK$152,069 HKD	34%
H-I	SI2	735	HK$102,237 HKD	58%
H-I	VS1	555	HK$191,143 HKD	41%
H-I	VS2	482	HK$187,110 HKD	39%
H-I	VVS1	137	HK$203,196 HKD	51%
H-I	VVS2	216	HK$174,158 HKD	45%
J-K	SI1	759	HK$88,736 HKD	64%
J-K	SI2	517	HK$83,047 HKD	41%
J-K	VS1	221	HK$96,418 HKD	39%
J-K	VS2	352	HK$106,213 HKD	42%
J-K	VVS1	31	HK$112,891 HKD	43%
J-K	VVS2	32	HK$119,103 HKD	92%
L-M	SI1	45	HK$48,135 HKD	35%
L-M	VS2	30	HK$65,730 HKD	15%
N+	I	191	HK$29,168 HKD	99%
N+	IF	14	HK$272,293 HKD	208%
N+	SI1	382	HK$94,687 HKD	39%
N+	SI2	148	HK$62,858 HKD	50%
N+	VS1	250	HK$133,145 HKD	123%
N+	VS2	278	HK$123,387 HKD	55%
N+	VVS1	60	HK$96,206 HKD	123%
N+	VVS2	254	HK$66,669 HKD	163%
N+	other	20	HK$2,128 HKD	1594%

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