How much does a lab grown heart diamond cost in Hong Kong?

Lab Grown heart diamonds in Hong Kong list between HK$1,019 HKD and HK$254,748 HKD HKD, with a median of HK$8,655 HKD across 452,862 active listings.

Is a lab grown heart diamond worth it in Hong Kong?

Lab Grown heart stones in Hong Kong are priced in HKD and reflect local retailer markup. Cross-retailer aggregation across more than one hundred sources lets you see if a particular listing is above or below the regional median.

Where does Hong Kong pricing data come from for heart diamonds?

Carat Hunter aggregates live retailer pricing from more than one hundred jewellery sites globally and shows the Hong Kong view in HKD. Pricing for heart stones is refreshed daily.

Lab Grown Heart Diamond Prices in Hong Kong

Quick answer

As of September 2026, Carat Hunter tracks 452,862 lab grown heart diamonds listed by at least 52 retailers. The median listing sits at HK$8,655 HKD per carat, and most stock falls between HK$1,019 HKD and HK$254,748 HKD per carat. About 0% of these stones are listed by more than one retailer, and the same stone is priced 85% apart on average between its cheapest and most expensive seller. The most common size is 1.00 to 1.24 carats, with 110,754 listings at an average of HK$7,615 HKD per carat. The best value grade combination with real depth of stock is F to G VS1 at HK$3,715 HKD per carat across 26,940 listings. The same shape in natural form runs about HK$53,202 HKD per carat, roughly 6.1 times more.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Heart lab grown stones in the index: 440 USD per carat, -9.4% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

By Carat Weight

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$2,959	$2,644	$730	$546	$582	$503	$524	$937	$1,471
F-G	$2,168	$1,792	$675	$506	$483	$562	$910	$1,291	$2,770
H-I	-	$1,715	$1,393	$694	$640	$1,052	$1,167	$2,268	$1,507
J-K	-	$2,156	$1,786	$935	$1,454	$1,348	$1,640	$2,571	$3,823
L-M	-	-	-	$969	$581	$1,542	$1,083	-	-
N+	-	$1,254	$705	$654	$622	$640	$585	$606	-

By Carat Weight

Avg: HK$19,217 HKD/ct

unknown

197 listings

Avg: HK$6,824 HKD/ct

Price by Colour & Clarity

Colour	Clarity	Listings	Avg Price/ct
D-E	FL	4,698	HK$22,760 HKD
D-E	I	10	HK$11,315 HKD
D-E	IF	10,837	HK$20,337 HKD
D-E	SI1	1,816	HK$4,029 HKD
D-E	SI2	246	HK$7,211 HKD
D-E	VS1	111,754	HK$4,476 HKD
D-E	VS2	18,807	HK$3,870 HKD
D-E	VVS1	42,007	HK$5,617 HKD
D-E	VVS2	146,927	HK$4,200 HKD
F-G	FL	87	HK$16,673 HKD
F-G	I	43	HK$21,308 HKD
F-G	IF	427	HK$13,785 HKD
F-G	SI1	1,271	HK$7,001 HKD
F-G	SI2	252	HK$9,934 HKD
F-G	VS1	26,940	HK$3,715 HKD
F-G	VS2	7,861	HK$4,324 HKD
F-G	VVS1	4,994	HK$5,190 HKD
F-G	VVS2	29,659	HK$3,893 HKD
H-I	I	34	HK$11,592 HKD
H-I	IF	60	HK$13,195 HKD
H-I	SI1	318	HK$8,977 HKD
H-I	SI2	148	HK$17,443 HKD
H-I	VS1	1,984	HK$4,927 HKD
H-I	VS2	812	HK$8,096 HKD
H-I	VVS1	240	HK$10,715 HKD
H-I	VVS2	1,210	HK$5,335 HKD
J-K	I	65	HK$29,408 HKD
J-K	IF	55	HK$16,587 HKD
J-K	SI1	187	HK$12,619 HKD
J-K	SI2	69	HK$19,777 HKD
J-K	VS1	142	HK$11,185 HKD
J-K	VS2	158	HK$10,366 HKD
J-K	VVS1	83	HK$13,741 HKD
J-K	VVS2	115	HK$7,194 HKD
L-M	SI1	36	HK$8,328 HKD
L-M	VS1	31	HK$4,468 HKD
L-M	VS2	11	HK$11,863 HKD
L-M	VVS2	23	HK$7,455 HKD
N+	IF	68	HK$9,643 HKD
N+	SI1	1,286	HK$4,500 HKD
N+	SI2	164	HK$4,662 HKD
N+	VS1	17,146	HK$4,783 HKD
N+	VS2	6,509	HK$4,924 HKD
N+	VVS1	565	HK$5,421 HKD
N+	VVS2	10,180	HK$5,029 HKD
N+	other	2,527	HK$13,070 HKD