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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 $620 AUD
As of November 4, 2026
Save $4,269 AUD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,889 AUD 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 $620 to $4,889, a $4,269 spread on the same certified stone. Brilliant Earth lists it at $4,889. 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: $4,889 AUD|Low: $620 AUD|High: $4,889 AUD|Avg: $1,789 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
November 5, 2026
Retailer 3$620 AUD
Retailer 9$704 AUD
Retailer 11$898 AUD
Retailer 10$1,092 AUD
Retailer 7$1,192 AUD
Retailer 8$1,232 AUD
Retailer 5$1,290 AUD
Retailer 13$1,329 AUD
Retailer 14$1,664 AUD
Retailer 12$1,964 AUD
Retailer 15$2,259 AUD
Retailer 4$2,271 AUD
Retailer 2$2,676 AUD
Retailer 6$3,770 AUD
Brilliant Earth$4,889 AUD

11 data points across 15 retailers

15 retailers$620 AUD to $4,889 AUD

A
Cheapest Retailer
-
$620 AUD
Final sale: no returns
A
Retailer 2
-
$704 AUD
View
A
Retailer 3
-
$898 AUD
View
A
Retailer 4
-
$1,092 AUD
View
Retailer 5
-
$1,192 AUD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,232 AUD
View
B+
Retailer 7
-
$1,290 AUD
View
B+
Retailer 8
-
$1,329 AUD
View
B+
Retailer 9
-
$1,664 AUD
View
B+
Retailer 10
-
$1,964 AUD
View
B+
Retailer 11
-
$2,259 AUD
View
B+
Retailer 12
-
$2,271 AUD
View
B+
Retailer 13
-
$2,676 AUD
View
B
Retailer 14
-
$3,770 AUD
View
Most Expensive
B
Brilliant Earth
22310995A · Nov 4
$4,889 AUD
$3,430 USD
View
14 more retailers have this diamond
Prices start from $620 AUDSave up to $4,269 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
1.31ct Asscher
$620 AUD