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Asscher|Lab Grown|IGI

1.23ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG742533945

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG742533945

Diamond specifications and retailer prices

From HK$1,789 HKD
As of November 4, 2026
Save HK$5,358 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$8,449 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 1.23ct lab-grown asscher diamond

This 1.23ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742533945 or 742533945. Listed at 12 retailers as of November 4, 2026, with a 300% 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

1.23
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742533945
Dimensions6.04 × 6.00 × 3.81 mm
L/W Ratio1.01
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
6.04 mm6.00 mm1.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742533945
Side View
Table 66.0%Crown 34.2°Girdle: MediumPavilion 39.2°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: HK$8,449 HKD|Low: HK$1,710 HKD|High: HK$23,928 HKD|Avg: HK$6,490 HKD|-15.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 9HK$1,789 HKD
Retailer 11HK$2,063 HKD
Retailer 7HK$3,758 HKD
Retailer 8HK$3,766 HKD
Retailer 10HK$3,978 HKD
Retailer 5HK$4,111 HKD
Retailer 4HK$5,413 HKD
Retailer 6HK$7,123 HKD
Retailer 2HK$7,147 HKD
MOH LondonHK$8,449 HKD
Retailer 3HK$23,928 HKD

37 data points across 11 retailers

12 retailersHK$1,789 HKD to HK$7,147 HKD

A+
Cheapest Retailer
-
HK$1,789 HKD
A
Retailer 2
-
HK$2,063 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,306 HKD
View
Price last confirmed 41 days ago
A
Retailer 4
-
HK$3,758 HKD
View
Retailer 5
-
HK$3,766 HKD
View
Price last confirmed 8 days ago
Retailer 6
-
HK$3,978 HKD
View
Price last confirmed 11 days ago
A
Retailer 7
-
HK$4,111 HKD
View
A
Retailer 8
-
HK$5,413 HKD
View
B+
Retailer 9
-
HK$6,041 HKD
View
B+
Retailer 10
-
HK$7,123 HKD
View
B+
Retailer 11
-
HK$7,147 HKD
View
Most Expensive
MOH London
LG742533945 · Oct 25
HK$8,449 HKD
£848 GBP
View
Price last confirmed 11 days ago
11 more retailers have this diamond
Prices start from HK$1,789 HKDSave up to HK$5,358 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+
1.23ct Asscher
HK$1,789 HKD