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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 $591 CAD
$423 USD
As of October 30, 2026
Save $4,202 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,793 CAD at Brilliant Earth · As of October 31, 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 October 30, 2026, with prices from $591 to $4,793, a $4,202 spread on the same certified stone. Brilliant Earth lists it at $4,793. 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
Color
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: Oct 30
Current: $4,793 CAD|Low: $591 CAD|High: $5,450 CAD|Avg: $1,717 CAD|-12.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 6$591 CAD
Retailer 11$662 CAD
Retailer 20$662 CAD
Retailer 3$734 CAD
Retailer 5$734 CAD
Retailer 2$756 CAD
Retailer 19$936 CAD
Retailer 10$1,058 CAD
Retailer 12$1,157 CAD
Retailer 16$1,169 CAD
Retailer 13$1,210 CAD
Retailer 18$1,261 CAD
Retailer 4$1,319 CAD
Retailer 15$1,772 CAD
Retailer 7$2,026 CAD
Retailer 14$2,332 CAD
Retailer 8$2,359 CAD
Retailer 9$2,405 CAD
Retailer 17$2,710 CAD
Retailer 21$3,696 CAD
Brilliant Earth$4,793 CAD

19 data points across 21 retailers

21 retailers$591 CAD to $4,793 CAD

A
Cheapest Retailer
-
$591 CAD
$423 USD
A
Retailer 2
-
$662 CAD
$474 USD
View
Final sale: no returns
A
Retailer 3
-
$662 CAD
$474 USD
View
A
Retailer 4
-
$734 CAD
$525 USD
View
Retailer 5
-
$734 CAD
$525 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$756 CAD
£426 GBP
View
B+
Retailer 7
-
$936 CAD
$670 USD
View
B+
Retailer 8
-
$1,058 CAD
$757 USD
View
B+
Retailer 9
-
$1,157 CAD
$828 USD
View
B+
Retailer 10
-
$1,169 CAD
€797 EUR
View
B+
Retailer 11
-
$1,210 CAD
£682 GBP
View
B+
Retailer 12
-
$1,261 CAD
ZAR 14,579 ZAR
View
B+
Retailer 13
-
$1,319 CAD
$944 USD
View
B
Retailer 14
-
$1,772 CAD
$1,268 USD
View
B
Retailer 15
-
$2,026 CAD
$1,450 USD
View
B
Retailer 16
-
$2,332 CAD
SGD 2,255 SGD
View
B
Retailer 17
-
$2,359 CAD
$1,688 USD
View
B
Retailer 18
-
$2,405 CAD
$1,721 USD
View
B
Retailer 19
-
$2,710 CAD
£1,527 GBP
View
Retailer 20
-
$3,696 CAD
$2,645 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21861706A · Oct 31
$4,793 CAD
$3,430 USD
View
20 more retailers have this diamond
Prices start from $591 CADSave up to $4,202 CAD

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
$591 CAD