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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 $291 SGD
$228 USD
As of October 30, 2026
Save $869 SGD (75%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,377 SGD 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 11 retailers as of October 30, 2026, with a 298% 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: Oct 30
Current: $1,377 SGD|Low: $279 SGD|High: $3,899 SGD|Avg: $1,061 SGD|-15.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$291 SGD
Retailer 11$336 SGD
Retailer 6$612 SGD
Retailer 7$614 SGD
Retailer 10$648 SGD
Retailer 4$670 SGD
Retailer 8$881 SGD
Retailer 2$977 SGD
Retailer 5$1,161 SGD
MOH London$1,377 SGD
Retailer 3$3,899 SGD

37 data points across 11 retailers

11 retailers$291 SGD to $1,161 SGD

A+
Cheapest Retailer
-
$291 SGD
$228 USD
A
Retailer 2
-
$336 SGD
$263 USD
View
Final sale: no returns
Retailer 3
-
$376 SGD
$294 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$612 SGD
$479 USD
View
A
Retailer 5
-
$614 SGD
$480 USD
View
A
Retailer 6
-
$648 SGD
€483 EUR
View
A
Retailer 7
-
$670 SGD
$524 USD
View
A
Retailer 8
-
$881 SGD
A$1,060 AUD
View
B+
Retailer 9
-
$977 SGD
$764 USD
View
B+
Retailer 10
-
$1,161 SGD
$908 USD
View
Most Expensive
MOH London
LG742533945 · Oct 25
$1,377 SGD
£848 GBP
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $291 SGDSave up to $869 SGD

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
$291 SGD