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Asscher|Lab Grown|IGI

1.31ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840629700

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840629700

Diamond specifications and retailer prices

From $772 NZD
As of November 4, 2026
Save $5,313 NZD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,085 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.31ct lab-grown asscher diamond

This 1.31ct 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 LG840629700 or 840629700. Listed at 15 retailers as of November 4, 2026, with prices from $772 to $6,085, a $5,313 spread on the same certified stone. Brilliant Earth lists it at $6,085. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629700
Dimensions6.12 × 6.09 × 3.83 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
6.12 mm6.09 mm1.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629700
Side View
Table 65.0%Crown 36°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.9%

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: $6,085 NZD|Low: $772 NZD|High: $6,085 NZD|Avg: $2,227 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
November 5, 2026
Retailer 3$772 NZD
Retailer 9$876 NZD
Retailer 11$1,118 NZD
Retailer 10$1,359 NZD
Retailer 7$1,483 NZD
Retailer 8$1,533 NZD
Retailer 5$1,605 NZD
Retailer 13$1,653 NZD
Retailer 14$2,070 NZD
Retailer 12$2,445 NZD
Retailer 15$2,812 NZD
Retailer 4$2,826 NZD
Retailer 2$3,330 NZD
Retailer 6$4,692 NZD
Brilliant Earth$6,085 NZD

11 data points across 15 retailers

15 retailers$772 NZD to $6,085 NZD

A
Cheapest Retailer
-
$772 NZD
Final sale: no returns
A
Retailer 2
-
$876 NZD
View
A
Retailer 3
-
$1,118 NZD
View
A
Retailer 4
-
$1,359 NZD
View
Retailer 5
-
$1,483 NZD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,533 NZD
View
B+
Retailer 7
-
$1,605 NZD
View
B+
Retailer 8
-
$1,653 NZD
View
B+
Retailer 9
-
$2,070 NZD
View
B+
Retailer 10
-
$2,445 NZD
View
B+
Retailer 11
-
$2,812 NZD
View
B+
Retailer 12
-
$2,826 NZD
View
B+
Retailer 13
-
$3,330 NZD
View
B
Retailer 14
-
$4,692 NZD
View
Most Expensive
B
Brilliant Earth
22310995A · Nov 4
$6,085 NZD
$3,430 USD
View
14 more retailers have this diamond
Prices start from $772 NZDSave up to $5,313 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
1.31ct Asscher
$772 NZD