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Asscher|Lab Grown|IGI

1.37ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831687382

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831687382

Diamond specifications and retailer prices

From $647 AUD
As of November 4, 2026
Save $4,470 AUD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,118 AUD 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 LG831687382 or 831687382. Listed at 17 retailers as of November 4, 2026, with prices from $647 to $5,118, a $4,470 spread on the same certified stone. Brilliant Earth lists it at $5,118. 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 angle38.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687382
Dimensions6.19 × 6.17 × 4.02 mm
L/W Ratio1.00
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
6.19 mm6.17 mm1.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687382
Side View
Table 60.0%Crown 38.6°Girdle: MediumPavilion 37.4°Culet: NoneDepth 65.2%

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 4
Current: $5,118 AUD|Low: $647 AUD|High: $5,118 AUD|Avg: $1,720 AUD
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 4$647 AUD
Retailer 5$716 AUD
Retailer 10$736 AUD
Retailer 13$927 AUD
Retailer 12$1,133 AUD
Retailer 9$1,165 AUD
Retailer 8$1,243 AUD
Retailer 7$1,346 AUD
Retailer 15$1,441 AUD
Retailer 16$1,741 AUD
Retailer 14$2,054 AUD
Retailer 11$2,301 AUD
Retailer 3$2,351 AUD
Retailer 6$2,362 AUD
Retailer 2$2,790 AUD
Brilliant Earth$5,118 AUD

12 data points across 16 retailers

17 retailers$647 AUD to $5,118 AUD

A
Cheapest Retailer
-
$647 AUD
Final sale: no returns
A
Retailer 2
-
$716 AUD
View
A
Retailer 3
-
$736 AUD
View
A
Retailer 4
-
$927 AUD
View
A
Retailer 5
-
$1,133 AUD
View
A
Retailer 6
-
$1,165 AUD
View
Retailer 7
-
$1,243 AUD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,346 AUD
View
B+
Retailer 9
-
$1,441 AUD
View
B+
Retailer 10
-
$1,741 AUD
View
B+
Retailer 11
-
$2,054 AUD
View
B+
Retailer 12
-
$2,301 AUD
View
B+
Retailer 13
-
$2,351 AUD
View
B+
Retailer 14
-
$2,362 AUD
View
B+
Retailer 15
-
$2,790 AUD
View
B
Retailer 16
-
$3,942 AUD
View
Most Expensive
B
Brilliant Earth
22262621A · Nov 4
$5,118 AUD
$3,590 USD
View
16 more retailers have this diamond
Prices start from $647 AUDSave up to $4,470 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
$647 AUD