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Asscher|Lab Grown|IGI

1.31ct D FL Asscher Lab Grown Diamond

GD • D/FL • IGI LG840622315

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840622315

Diamond specifications and retailer prices

From $553 AUD
As of November 4, 2026
Save $4,336 AUD (89%) vs most expensive(unlock to see where)
21 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 standard cut grade and certified by IGI LG840622315 or 840622315. Listed at 21 retailers as of November 4, 2026, with prices from $553 to $4,889, a $4,336 spread on the same certified stone. Brilliant Earth lists it at $4,889. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622315
Dimensions6.17 × 6.12 × 3.81 mm
L/W Ratio1.01
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
6.17 mm6.12 mm1.31 ctD / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622315
Side View
Table 68.0%Crown 35.2°Girdle: MediumPavilion 39.7°Culet: NoneDepth 62.3%

Caratlytics Score

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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: $553 AUD|High: $5,559 AUD|Avg: $1,728 AUD|-12.1%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 15$553 AUD
Retailer 4$620 AUD
Retailer 17$620 AUD
Retailer 6$687 AUD
Retailer 13$704 AUD
Retailer 12$748 AUD
Retailer 19$898 AUD
Retailer 14$1,079 AUD
Retailer 18$1,092 AUD
Retailer 9$1,192 AUD
Retailer 2$1,232 AUD
Retailer 8$1,290 AUD
Retailer 21$1,329 AUD
Retailer 3$1,664 AUD
Retailer 20$1,964 AUD
Retailer 16$2,207 AUD
Retailer 5$2,259 AUD
Retailer 7$2,271 AUD
Retailer 10$2,764 AUD
Retailer 11$3,770 AUD
Brilliant Earth$4,889 AUD

23 data points across 21 retailers

21 retailers$553 AUD to $4,889 AUD

A
Cheapest Retailer
-
$553 AUD
A
Retailer 2
-
$620 AUD
View
Final sale: no returns
A
Retailer 3
-
$620 AUD
View
A
Retailer 4
-
$687 AUD
View
A
Retailer 5
-
$704 AUD
View
Retailer 6
-
$748 AUD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$898 AUD
View
B+
Retailer 8
-
$1,079 AUD
View
B+
Retailer 9
-
$1,092 AUD
View
Retailer 10
-
$1,192 AUD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$1,232 AUD
View
B+
Retailer 12
-
$1,290 AUD
View
B+
Retailer 13
-
$1,329 AUD
View
B+
Retailer 14
-
$1,664 AUD
View
B
Retailer 15
-
$1,964 AUD
View
B
Retailer 16
-
$2,207 AUD
View
B
Retailer 17
-
$2,259 AUD
View
B
Retailer 18
-
$2,271 AUD
View
Retailer 19
-
$2,764 AUD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$3,770 AUD
View
Most Expensive
B
Brilliant Earth
21861706A · Nov 4
$4,889 AUD
$3,430 USD
View
20 more retailers have this diamond
Prices start from $553 AUDSave up to $4,336 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
$553 AUD