How much does a 1.00 to 1.49ct lab grown asscher diamond cost?

As of September 2026, 1.00 to 1.49ct lab grown asscher diamonds range from HK$1,639 HKD/ct to HK$40,776 HKD/ct, with an average of HK$5,800 HKD/ct.

What is the price range for 1.00 to 1.49ct lab grown asscher diamonds?

As of September 2026, the lowest listed price is HK$1,639 HKD per carat and the highest is HK$40,776 HKD per carat. The spread reflects differences in colour, clarity, cut and retailer pricing.

How many 1.00 to 1.49ct lab grown asscher diamonds are available?

There are 56,680 active lab grown asscher listings between 1.00 to 1.49ct across 100+ retailers in the Carat Hunter index, refreshed daily.

Lab Grown Asscher Diamonds, 1.00 to 1.49ct

Quick answer

As of September 2026, there are 56,680 lab grown asscher diamonds between 1.00 to 1.49ct listed by at least 52 retailers. A typical stone in this range costs about HK$6,960 HKD in total, or HK$5,800 HKD per carat, and most listings sit between HK$1,639 HKD and HK$40,776 HKD per carat. The best value grade combination with real depth of stock is D to E SI1 at HK$2,952 HKD per carat across 651 listings. The same shape in natural form runs about HK$24,823 HKD per carat, roughly 4.3 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. Asscher lab grown stones in the index: 526 USD per carat, +3.3% 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

Browse 56,680 diamonds in Explorer

Price Distribution

LowHigh

Colour	FL	IF	VVS1	VVS2	VS1	VS2	SI1	SI2
D-E	$952	$609	$424	$414	$427	$437	$376	$363
F-G	$841	$634	$574	$515	$502	$584	$468	$370
H-I	-	$1,427	$976	$668	$627	$845	$1,205	$1,326
J-K	-	$1,233	$1,187	$1,486	$1,213	$1,051	$914	$1,007
L-M	-	-	-	-	$1,134	-	$1,093	-
N+	-	$597	$485	$567	$540	$576	$526	$527

Price by Colour & Clarity

Average price per carat for 1.00 to 1.49ct lab grown asscher diamonds by colour and clarity grade.

Colour	Clarity	Listings	Avg Price/ct	Spread
D-E	FL	869	HK$7,467 HKD	122%
D-E	IF	1,553	HK$4,779 HKD	99%
D-E	SI1	651	HK$2,952 HKD	88%
D-E	SI2	52	HK$2,843 HKD	64%
D-E	VS1	11,397	HK$3,350 HKD	92%
D-E	VS2	3,885	HK$3,425 HKD	92%
D-E	VVS1	9,330	HK$3,323 HKD	90%
D-E	VVS2	19,436	HK$3,247 HKD	102%
F-G	FL	31	HK$6,591 HKD	119%
F-G	IF	174	HK$4,973 HKD	109%
F-G	SI1	147	HK$3,671 HKD	125%
F-G	SI2	19	HK$2,904 HKD	31%
F-G	VS1	2,043	HK$3,938 HKD	82%
F-G	VS2	833	HK$4,583 HKD	69%
F-G	VVS1	584	HK$4,504 HKD	116%
F-G	VVS2	1,866	HK$4,037 HKD	85%
H-I	IF	23	HK$11,187 HKD	33%
H-I	SI1	16	HK$9,446 HKD	71%
H-I	SI2	41	HK$10,402 HKD	9%
H-I	VS1	309	HK$4,917 HKD	93%
H-I	VS2	110	HK$6,630 HKD	40%
H-I	VVS1	93	HK$7,655 HKD	39%
H-I	VVS2	169	HK$5,236 HKD	88%
J-K	IF	12	HK$9,672 HKD	13%
J-K	SI1	10	HK$7,170 HKD	12%
J-K	SI2	13	HK$7,897 HKD	83%
J-K	VS1	30	HK$9,511 HKD	89%
J-K	VS2	15	HK$8,242 HKD	18%
J-K	VVS1	21	HK$9,308 HKD	9%
J-K	VVS2	32	HK$11,656 HKD	126%
L-M	SI1	10	HK$8,571 HKD	7%
L-M	VS1	19	HK$8,896 HKD	9%
N+	IF	56	HK$4,681 HKD	85%
N+	SI1	50	HK$4,122 HKD	89%
N+	SI2	11	HK$4,133 HKD	144%
N+	VS1	693	HK$4,234 HKD	76%
N+	VS2	326	HK$4,515 HKD	80%
N+	VVS1	350	HK$3,802 HKD	66%
N+	VVS2	954	HK$4,448 HKD	75%
N+	other	447	HK$10,425 HKD	16%

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