How much does a 5.00ct+ lab grown emerald diamond cost?

As of November 2026, 5.00ct+ lab grown emerald diamonds range from HK$891 HKD/ct to HK$59,379 HKD/ct, with an average of HK$5,307 HKD/ct.

What is the price range for 5.00ct+ lab grown emerald diamonds?

As of November 2026, the lowest listed price is HK$891 HKD per carat and the highest is HK$59,379 HKD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 5.00ct+ lab grown emerald diamonds are available?

There are 332,613 active lab grown emerald 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+ lab grown emerald diamond?

Approximately 49% of these diamonds are available at multiple retailers, with an average price spread of 102% between the cheapest and most expensive listing of the same stone.

Lab Grown Emerald Diamonds, 5.00ct+

Quick answer

As of November 2026, there are 332,613 listings of lab grown emerald diamonds between 5.00ct+ from at least 59 retailers. A typical stone in this range costs about HK$31,844 HKD in total, or HK$5,307 HKD per carat, and most listings sit between HK$891 HKD and HK$59,379 HKD per carat. About 49% of these stones are listed by more than one retailer, and the same stone is priced 102% apart on average between its cheapest and most expensive seller. The best value grade combination with real depth of stock is F to G VS1 at HK$2,503 HKD per carat across 66,601 listings. The same shape in natural form runs about HK$150,721 HKD per carat, roughly 28.4 times more.

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. Emerald lab grown stones in the index: 468 USD per carat, -0.4% 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 332,613 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D-E	$3,311	$2,449	$791	$466	$430	$410	$391	$260
F-G	$2,496	$1,564	$508	$324	$319	$375	$252	$235
H-I	-	$1,774	$679	$336	$364	$406	$305	$314
J-K	-	-	-	-	$587	-	-	-
N+	-	$2,178	$639	$413	$406	$379	$296	$279

Price by Colour & Clarity

Average price per carat for 5.00ct+ lab grown emerald diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	3,817	HK$25,978 HKD	81%
D-E	IF	4,468	HK$19,212 HKD	87%
D-E	SI1	522	HK$3,071 HKD	121%
D-E	SI2	30	HK$2,042 HKD	62%
D-E	VS1	37,086	HK$3,375 HKD	103%
D-E	VS2	8,309	HK$3,214 HKD	109%
D-E	VVS1	18,945	HK$6,208 HKD	87%
D-E	VVS2	49,768	HK$3,656 HKD	114%
F-G	FL	88	HK$19,586 HKD	81%
F-G	IF	327	HK$12,270 HKD	121%
F-G	SI1	1,206	HK$1,976 HKD	116%
F-G	SI2	96	HK$1,844 HKD	116%
F-G	VS1	66,601	HK$2,503 HKD	101%
F-G	VS2	11,308	HK$2,941 HKD	102%
F-G	VVS1	2,899	HK$3,983 HKD	88%
F-G	VVS2	95,222	HK$2,546 HKD	104%
H-I	IF	22	HK$13,919 HKD	88%
H-I	SI1	173	HK$2,396 HKD	111%
H-I	SI2	17	HK$2,466 HKD	82%
H-I	VS1	3,094	HK$2,853 HKD	104%
H-I	VS2	1,291	HK$3,188 HKD	123%
H-I	VVS1	255	HK$5,329 HKD	126%
H-I	VVS2	1,956	HK$2,638 HKD	106%
J-K	VS1	54	HK$4,606 HKD	245%
N+	IF	31	HK$17,089 HKD	6%
N+	SI1	1,015	HK$2,320 HKD	88%
N+	SI2	117	HK$2,190 HKD	104%
N+	VS1	11,180	HK$3,184 HKD	104%
N+	VS2	6,373	HK$2,977 HKD	89%
N+	VVS1	184	HK$5,014 HKD	73%
N+	VVS2	5,178	HK$3,243 HKD	105%
N+	other	981	HK$15,338 HKD	25%

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