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Asscher|Lab Grown|IGI

1.37ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG845636563

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG845636563

Diamond specifications and retailer prices

From $454 USD
As of November 5, 2026
Save $1,503 USD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,957 USD at MOH London · As of November 5, 2026
View at MOH London

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845636563 or 845636563. Listed at 9 retailers as of November 5, 2026, with prices from $454 to $1,957, a $1,503 spread on the same certified stone. MOH London lists it at $1,957. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845636563
Dimensions6.12 × 6.00 × 4.03 mm
L/W Ratio1.02
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
6.12 mm6.00 mm1.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845636563
Side View
Table 66.0%Crown 37.8°Girdle: MediumPavilion 39.7°Culet: NoneDepth 67.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,957 USD|Low: $454 USD|High: $1,957 USD|Avg: $1,199 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$454 USD
Retailer 4$502 USD
Retailer 8$795 USD
Retailer 6$817 USD
Retailer 2$1,011 USD
Retailer 5$1,441 USD
Retailer 7$1,649 USD
Retailer 9$1,657 USD
MOH London$1,957 USD

2 data points across 9 retailers

9 retailers$454 USD to $1,957 USD

A
Cheapest Retailer
-
$454 USD
Final sale: no returns
A
Retailer 2
-
$502 USD
View
B+
Retailer 3
-
$795 USD
View
B+
Retailer 4
-
$817 USD
View
B+
Retailer 5
-
$1,011 USD
View
B
Retailer 6
-
$1,441 USD
View
B
Retailer 7
-
$1,649 USD
View
B
Retailer 8
-
$1,657 USD
View
Most Expensive
B
MOH London
LG845636563 · Nov 5
$1,957 USD
£1,541 GBP
View
8 more retailers have this diamond
Prices start from $454 USDSave up to $1,503 USD

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
$454 USD