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

Lab Grown oval 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 oval diamonds?

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

Lab Grown Oval Diamond Prices in Hong Kong

Quick answer

As of October 2026, Carat Hunter tracks 4,263,872 listings of lab grown oval diamonds from at least 65 retailers. The median listing sits at HK$5,982 HKD per carat, and most stock falls between HK$950 HKD and HK$92,780 HKD per carat. About 47% of these stones are listed by more than one retailer, and the same stone is priced 99% apart on average between its cheapest and most expensive seller. The most common size is 1.50 to 1.99 carats, with 782,980 listings at an average of HK$6,015 HKD per carat. The best value grade combination with real depth of stock is F to G VS2 at HK$3,836 HKD per carat across 76,393 listings. The same shape in natural form runs about HK$56,945 HKD per carat, roughly 9.5 times more.

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 lab grown stones in the index: 453 USD per carat, -7.4% 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: October 2026

By Carat Weight

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2	I
D-E	$1,196	$980	$807	$641	$622	$626	$581	$453	$836
F-G	$932	$888	$566	$550	$608	$489	$471	$470	$1,342
H-I	$2,348	$1,072	$938	$535	$540	$529	$856	$862	$630
J-K	-	-	$966	$858	$909	$1,188	$1,143	$1,769	$370
L-M	-	-	$524	$527	$564	$447	$554	-	-
N+	$1,214	$1,823	$608	$486	$523	$538	$593	$759	$412

By Carat Weight

Avg: HK$13,801 HKD/ct

Price by Colour & Clarity

Colour	Clarity	Listings	Avg Price/ct
D-E	FL	147,376	HK$9,384 HKD
D-E	I	50	HK$6,556 HKD
D-E	IF	222,213	HK$7,690 HKD
D-E	SI1	17,260	HK$4,559 HKD
D-E	SI2	1,064	HK$3,556 HKD
D-E	VS1	793,174	HK$4,879 HKD
D-E	VS2	193,433	HK$4,913 HKD
D-E	VVS1	531,156	HK$6,327 HKD
D-E	VVS2	1,121,264	HK$5,027 HKD
F-G	FL	1,105	HK$7,315 HKD
F-G	I	29	HK$10,525 HKD
F-G	IF	7,809	HK$6,967 HKD
F-G	SI1	10,181	HK$3,696 HKD
F-G	SI2	635	HK$3,691 HKD
F-G	VS1	303,507	HK$4,770 HKD
F-G	VS2	76,393	HK$3,836 HKD
F-G	VVS1	42,038	HK$4,444 HKD
F-G	VVS2	368,806	HK$4,314 HKD
H-I	FL	32	HK$18,422 HKD
H-I	I	102	HK$4,939 HKD
H-I	IF	143	HK$8,409 HKD
H-I	SI1	8,660	HK$6,716 HKD
H-I	SI2	3,533	HK$6,762 HKD
H-I	VS1	24,391	HK$4,239 HKD
H-I	VS2	7,692	HK$4,151 HKD
H-I	VVS1	1,385	HK$7,360 HKD
H-I	VVS2	11,905	HK$4,196 HKD
J-K	I	59	HK$2,902 HKD
J-K	SI1	7,485	HK$8,965 HKD
J-K	SI2	2,293	HK$13,875 HKD
J-K	VS1	2,909	HK$7,130 HKD
J-K	VS2	5,511	HK$9,321 HKD
J-K	VVS1	35	HK$7,580 HKD
J-K	VVS2	379	HK$6,731 HKD
L-M	SI1	51	HK$4,346 HKD
L-M	VS1	506	HK$4,425 HKD
L-M	VS2	34	HK$3,511 HKD
L-M	VVS1	12	HK$4,111 HKD
L-M	VVS2	516	HK$4,135 HKD
N+	FL	252	HK$9,524 HKD
N+	I	548	HK$3,231 HKD
N+	IF	1,832	HK$14,299 HKD
N+	SI1	15,668	HK$4,649 HKD
N+	SI2	3,935	HK$5,958 HKD
N+	VS1	146,648	HK$4,100 HKD
N+	VS2	60,267	HK$4,217 HKD
N+	VVS1	10,114	HK$4,772 HKD
N+	VVS2	97,131	HK$3,816 HKD
N+	other	12,351	HK$13,368 HKD