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Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG742533944

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG742533944

Diamond specifications and retailer prices

From $349 AUD
$245 USD
As of October 30, 2026
Save $3,338 AUD (91%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,687 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.37ct lab-grown asscher diamond

This 1.37ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG742533944 or 742533944. Listed at 12 retailers as of October 30, 2026, with prices from $349 to $3,687, a $3,338 spread on the same certified stone. Brilliant Earth lists it at $3,687. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742533944
Dimensions6.09 × 6.09 × 3.86 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
6.09 mm6.09 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742533944
Side View
Table 68.0%Crown 35.4°Girdle: MediumPavilion 38.2°Culet: NoneDepth 63.4%

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: $3,687 AUD|Low: $335 AUD|High: $5,438 AUD|Avg: $1,304 AUD|-32.2%
Brilliant Earth
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$349 AUD
Retailer 3$397 AUD
Retailer 7$726 AUD
Retailer 6$727 AUD
Retailer 10$771 AUD
Retailer 4$780 AUD
Retailer 8$1,056 AUD
Retailer 2$1,122 AUD
Retailer 5$1,391 AUD
Retailer 11$1,656 AUD
Brilliant Earth$3,687 AUD

35 data points across 11 retailers

12 retailers$349 AUD to $3,687 AUD

A
Cheapest Retailer
-
$349 AUD
$245 USD
A
Retailer 2
-
$397 AUD
$279 USD
View
Final sale: no returns
Retailer 3
-
$426 AUD
$299 USD
View
Price last confirmed 37 days ago
A
Retailer 4
-
$726 AUD
$510 USD
View
A
Retailer 5
-
$727 AUD
$511 USD
View
A
Retailer 6
-
$771 AUD
€516 EUR
View
A
Retailer 7
-
$780 AUD
$548 USD
View
A
Retailer 8
-
$1,056 AUD
View
B+
Retailer 9
-
$1,122 AUD
$788 USD
View
B+
Retailer 10
-
$1,391 AUD
$977 USD
View
B+
Retailer 11
-
$1,656 AUD
£916 GBP
View
Most Expensive
B
Brilliant Earth
16604580A · Oct 30
$3,687 AUD
$2,590 USD
View
11 more retailers have this diamond
Prices start from $349 AUDSave up to $3,338 AUD

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
1.37ct Asscher
$349 AUD