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Asscher|Lab Grown|IGI

1.37ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840634933

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840634933

Diamond specifications and retailer prices

From $1,084 NZD
As of November 4, 2026
Save $5,409 NZD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,493 NZD at Brilliant Earth · As of November 4, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634933 or 840634933. Listed at 16 retailers as of November 4, 2026, with prices from $1,084 to $6,493, a $5,409 spread on the same certified stone. Brilliant Earth lists it at $6,493. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634933
Dimensions6.27 × 6.24 × 4.00 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.27 mm6.24 mm1.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634933
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 40.3°Culet: NoneDepth 64.1%

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: Nov 4
Current: $6,493 NZD|Low: $1,084 NZD|High: $7,325 NZD|Avg: $4,261 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 11$1,084 NZD
Retailer 10$1,231 NZD
Retailer 9$1,852 NZD
Retailer 12$1,852 NZD
Retailer 15$1,877 NZD
Retailer 13$2,102 NZD
Retailer 16$2,725 NZD
Retailer 5$3,349 NZD
Retailer 14$3,364 NZD
Retailer 4$3,796 NZD
Retailer 6$3,860 NZD
Retailer 3$3,892 NZD
Retailer 7$4,949 NZD
Retailer 2$4,994 NZD
Retailer 8$5,785 NZD
Brilliant Earth$6,493 NZD

20 data points across 16 retailers

16 retailers$1,084 NZD to $6,493 NZD

A
Cheapest Retailer
-
$1,084 NZD
Final sale: no returns
A
Retailer 2
-
$1,231 NZD
View
B+
Retailer 3
-
$1,852 NZD
View
B+
Retailer 4
-
$1,852 NZD
View
B+
Retailer 5
-
$1,877 NZD
View
B+
Retailer 6
-
$2,102 NZD
View
B+
Retailer 7
-
$2,725 NZD
View
Retailer 8
-
$3,349 NZD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$3,364 NZD
View
B+
Retailer 10
-
$3,796 NZD
View
Retailer 11
-
$3,860 NZD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$3,892 NZD
View
B
Retailer 13
-
$4,949 NZD
View
B
Retailer 14
-
$4,994 NZD
View
B
Retailer 15
-
$5,785 NZD
View
Most Expensive
B
Brilliant Earth
21861718A · Nov 4
$6,493 NZD
$3,660 USD
View
15 more retailers have this diamond
Prices start from $1,084 NZDSave up to $5,409 NZD

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
$1,084 NZD