Asscher|Lab Grown|IGI

4.01ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG787645320

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787645320

Diamond specifications and retailer prices

From HK$5,610 HKD
$715 USD
As of October 29, 2026
Save HK$31,971 HKD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$48,724 HKD at Queensmith · As of October 16, 2026
View at Queensmith

About this 4.01ct lab-grown asscher diamond

This 4.01ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787645320 or 787645320. Listed at 25 retailers as of October 29, 2026, with a 570% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.01
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787645320
Dimensions8.22 × 8.60 × 5.73 mm
L/W Ratio1.05
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.22 mm8.60 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787645320
Side View
Table 65.0%Crown 35.5°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$9,293 HKD|Low: HK$4,817 HKD|High: HK$38,758 HKD|Avg: HK$14,693 HKD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 2HK$5,013 HKD
Retailer 15HK$5,610 HKD
Retailer 4HK$5,822 HKD
Retailer 16HK$6,512 HKD
Retailer 18HK$8,332 HKD
Retailer 3HK$8,520 HKD
Retailer 1HK$9,293 HKD
Retailer 11HK$9,309 HKD
Retailer 13HK$12,384 HKD
Retailer 14HK$12,540 HKD
Retailer 17HK$14,860 HKD
Retailer 5HK$15,048 HKD
Retailer 6HK$18,055 HKD
Retailer 8HK$19,417 HKD
Retailer 10HK$20,079 HKD
Retailer 9HK$20,791 HKD
Retailer 12HK$24,641 HKD
Retailer 7HK$37,581 HKD

40 data points across 18 retailers

25 retailersHK$5,610 HKD to HK$37,581 HKD

Retailer 1
-
HK$5,013 HKD
$639 USD
Price last confirmed 11 days ago
Retailer 2
-
HK$5,539 HKD
$706 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
HK$5,610 HKD
$715 USD
View
Final sale: no returns
Retailer 4
-
HK$5,822 HKD
$742 USD
View
Price last confirmed 10 days ago
Retailer 5
-
HK$5,822 HKD
$742 USD
View
Price last confirmed 14 days ago
Retailer 6
-
HK$6,025 HKD
$768 USD
View
Price last confirmed 35 days ago
Retailer 7
-
HK$6,339 HKD
$808 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
HK$6,512 HKD
$830 USD
View
B+
Retailer 9
-
HK$8,332 HKD
$1,062 USD
View
A
Retailer 10
-
HK$8,520 HKD
$1,086 USD
View
A
Retailer 11
-
HK$9,293 HKD
£933 GBP
View
A
Retailer 12
-
HK$9,309 HKD
€1,130 EUR
View
A
Retailer 13
-
HK$12,384 HKD
ZAR 25,499 ZAR
View
Retailer 14
-
HK$12,540 HKD
A$2,459 AUD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$14,860 HKD
$1,894 USD
View
B+
Retailer 16
-
HK$15,048 HKD
$1,918 USD
View
B+
Retailer 17
-
HK$18,055 HKD
£1,812 GBP
View
Retailer 18
-
HK$18,061 HKD
$2,302 USD
View
Price last confirmed 30 days ago
B+
Retailer 19
-
HK$19,417 HKD
$2,475 USD
View
B+
Retailer 20
-
HK$19,850 HKD
$2,530 USD
View
B+
Retailer 21
-
HK$20,079 HKD
$2,559 USD
View
B+
Retailer 22
-
HK$20,791 HKD
$2,650 USD
View
B+
Retailer 23
-
HK$24,641 HKD
£2,473 GBP
View
B
Retailer 24
-
HK$37,581 HKD
$4,790 USD
View
Most Expensive
Queensmith
LG787645320 · Oct 16
HK$48,724 HKD
£4,890 GBP
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from HK$5,610 HKDSave up to HK$31,971 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.01ct Asscher
HK$5,610 HKD