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

Lab Grown radiant 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 radiant diamonds?

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

Lab Grown Radiant Diamond Prices in Hong Kong

Quick answer

As of November 2026, Carat Hunter tracks 2,175,297 listings of lab grown radiant diamonds from at least 62 retailers. The median listing sits at HK$5,849 HKD per carat, and most stock falls between HK$634 HKD and HK$130,134 HKD per carat. About 45% of these stones are listed by more than one retailer, and the same stone is priced 101% apart on average between its cheapest and most expensive seller. The most common size is 1.50 to 1.99 carats, with 340,613 listings at an average of HK$4,858 HKD per carat. The best value grade combination with real depth of stock is F to G VS1 at HK$3,752 HKD per carat across 187,832 listings. The same shape in natural form runs about HK$49,863 HKD per carat, roughly 8.5 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. Radiant lab grown stones in the index: 489 USD per carat, -0.7% 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: November 2026

By Carat Weight

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,218	$1,019	$675	$532	$497	$479	$443	$488	$334
F-G	$1,175	$874	$600	$482	$478	$496	$469	$462	-
H-I	-	$1,130	$994	$470	$533	$698	$800	$643	$164
J-K	-	-	-	$550	$1,628	$2,682	$1,045	-	-
L-M	-	-	-	$498	$410	-	-	-	-
N+	$1,516	$1,677	$658	$520	$500	$527	$534	$597	$632

By Carat Weight

Price by Colour & Clarity

Colour	Clarity	Listings	Avg Price/ct
D-E	FL	50,204	HK$9,554 HKD
D-E	I	22	HK$2,618 HKD
D-E	IF	103,462	HK$7,991 HKD
D-E	SI1	7,923	HK$3,475 HKD
D-E	SI2	457	HK$3,832 HKD
D-E	VS1	404,916	HK$3,903 HKD
D-E	VS2	85,198	HK$3,758 HKD
D-E	VVS1	249,279	HK$5,299 HKD
D-E	VVS2	500,840	HK$4,173 HKD
F-G	FL	399	HK$9,216 HKD
F-G	IF	5,305	HK$6,854 HKD
F-G	SI1	6,662	HK$3,676 HKD
F-G	SI2	488	HK$3,629 HKD
F-G	VS1	187,832	HK$3,752 HKD
F-G	VS2	47,932	HK$3,890 HKD
F-G	VVS1	18,822	HK$4,710 HKD
F-G	VVS2	170,645	HK$3,779 HKD
H-I	I	11	HK$1,284 HKD
H-I	IF	263	HK$8,868 HKD
H-I	SI1	1,100	HK$6,274 HKD
H-I	SI2	101	HK$5,047 HKD
H-I	VS1	15,939	HK$4,183 HKD
H-I	VS2	5,637	HK$5,479 HKD
H-I	VVS1	1,032	HK$7,798 HKD
H-I	VVS2	9,349	HK$3,690 HKD
J-K	SI1	55	HK$8,196 HKD
J-K	VS1	362	HK$12,776 HKD
J-K	VS2	226	HK$21,045 HKD
J-K	VVS2	230	HK$4,317 HKD
L-M	VS1	18	HK$3,218 HKD
L-M	VVS2	64	HK$3,911 HKD
N+	FL	124	HK$11,898 HKD
N+	I	327	HK$4,956 HKD
N+	IF	1,098	HK$13,159 HKD
N+	SI1	10,300	HK$4,188 HKD
N+	SI2	1,903	HK$4,683 HKD
N+	VS1	134,191	HK$3,921 HKD
N+	VS2	57,781	HK$4,137 HKD
N+	VVS1	5,540	HK$5,166 HKD
N+	VVS2	78,864	HK$4,079 HKD
N+	other	10,396	HK$11,876 HKD