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Asscher|Lab Grown|IGI

0.40ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG759527840

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG759527840

Diamond specifications and retailer prices

From HK$839 HKD
$107 USD
As of October 30, 2026
Save HK$4,661 HKD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$8,699 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct lab-grown asscher diamond

This 0.4ct lab-grown asscher sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG759527840 or 759527840. Listed at 14 retailers as of October 30, 2026, with a 555% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759527840
Dimensions4.29 × 4.29 × 2.58 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.29 mm4.29 mm0.40 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG759527840
Side View
Table 71.0%Crown 42.6°Girdle: MediumPavilion 38.5°Culet: NoneDepth 60.1%

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 30
Current: HK$8,699 HKD|Low: HK$800 HKD|High: HK$8,758 HKD|Avg: HK$2,778 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 9HK$839 HKD
Retailer 3HK$973 HKD
Retailer 11HK$1,106 HKD
Retailer 13HK$1,106 HKD
Retailer 10HK$1,475 HKD
Retailer 8HK$1,873 HKD
Retailer 6HK$1,903 HKD
Retailer 2HK$2,055 HKD
Retailer 7HK$2,661 HKD
Retailer 12HK$3,334 HKD
Retailer 4HK$3,397 HKD
Retailer 5HK$5,500 HKD
MOH LondonHK$8,699 HKD

44 data points across 13 retailers

14 retailersHK$839 HKD to HK$5,500 HKD

A
Cheapest Retailer
-
HK$839 HKD
$107 USD
A
Retailer 2
-
HK$973 HKD
$124 USD
View
A
Retailer 3
-
HK$1,106 HKD
$141 USD
View
A
Retailer 4
-
HK$1,106 HKD
$141 USD
View
A
Retailer 5
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 6
-
HK$1,873 HKD
ZAR 3,856 ZAR
View
B+
Retailer 7
-
HK$1,903 HKD
€231 EUR
View
B+
Retailer 8
-
HK$2,055 HKD
£206 GBP
View
B
Retailer 9
-
HK$2,661 HKD
£267 GBP
View
B
Retailer 10
-
HK$3,334 HKD
$425 USD
View
B
Retailer 11
-
HK$3,397 HKD
$433 USD
View
B
Retailer 12
-
HK$3,788 HKD
$483 USD
View
B
Retailer 13
-
HK$5,500 HKD
£552 GBP
View
Most Expensive
MOH London
LG759527840 · Oct 29
HK$8,699 HKD
£873 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$839 HKDSave up to HK$4,661 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
0.40ct Asscher
HK$839 HKD