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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 $805 NZD
As of November 4, 2026
Save $5,563 NZD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,369 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 LG831687382 or 831687382. Listed at 17 retailers as of November 4, 2026, with prices from $805 to $6,369, a $5,563 spread on the same certified stone. Brilliant Earth lists it at $6,369. 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: $6,369 NZD|Low: $805 NZD|High: $6,369 NZD|Avg: $2,140 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 4$805 NZD
Retailer 5$891 NZD
Retailer 10$915 NZD
Retailer 13$1,153 NZD
Retailer 12$1,410 NZD
Retailer 9$1,449 NZD
Retailer 8$1,547 NZD
Retailer 7$1,675 NZD
Retailer 15$1,794 NZD
Retailer 16$2,166 NZD
Retailer 14$2,556 NZD
Retailer 11$2,863 NZD
Retailer 3$2,925 NZD
Retailer 6$2,940 NZD
Retailer 2$3,472 NZD
Brilliant Earth$6,369 NZD

12 data points across 16 retailers

17 retailers$805 NZD to $6,369 NZD

A
Cheapest Retailer
-
$805 NZD
Final sale: no returns
A
Retailer 2
-
$891 NZD
View
A
Retailer 3
-
$915 NZD
View
A
Retailer 4
-
$1,153 NZD
View
A
Retailer 5
-
$1,410 NZD
View
A
Retailer 6
-
$1,449 NZD
View
Retailer 7
-
$1,547 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,675 NZD
View
B+
Retailer 9
-
$1,794 NZD
View
B+
Retailer 10
-
$2,166 NZD
View
B+
Retailer 11
-
$2,556 NZD
View
B+
Retailer 12
-
$2,863 NZD
View
B+
Retailer 13
-
$2,925 NZD
View
B+
Retailer 14
-
$2,940 NZD
View
B+
Retailer 15
-
$3,472 NZD
View
B
Retailer 16
-
$4,905 NZD
View
Most Expensive
B
Brilliant Earth
22262621A · Nov 4
$6,369 NZD
$3,590 USD
View
16 more retailers have this diamond
Prices start from $805 NZDSave up to $5,563 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
$805 NZD