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Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837680644

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837680644

Diamond specifications and retailer prices

From $345 CAD
$247 USD
As of October 30, 2026
Save $4,823 CAD (93%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,169 CAD at Brilliant Earth · As of October 26, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG837680644 or 837680644. Listed at 9 retailers as of October 26, 2026, with prices from $345 to $5,169, a $4,823 spread on the same certified stone. Brilliant Earth lists it at $5,169. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837680644
Dimensions6.21 × 6.21 × 3.99 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
6.21 mm6.21 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837680644
Side View
Table 58.0%Crown 31.2°Girdle: MediumPavilion 43.6°CuletDepth 64.3%

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: Oct 30
Current: $5,169 CAD|Low: $330 CAD|High: $5,336 CAD|Avg: $1,769 CAD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$345 CAD
Retailer 4$712 CAD
Retailer 8$773 CAD
Retailer 5$1,042 CAD
Retailer 3$1,377 CAD
Retailer 2$1,382 CAD
Retailer 7$1,639 CAD
Brilliant Earth$5,169 CAD

24 data points across 8 retailers

9 retailers$345 CAD to $5,169 CAD

A
Cheapest Retailer
-
$345 CAD
$247 USD
Retailer 2
-
$401 CAD
$287 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$712 CAD
$510 USD
View
A
Retailer 4
-
$773 CAD
€527 EUR
View
A
Retailer 5
-
$1,042 CAD
A$1,148 AUD
View
B+
Retailer 6
-
$1,377 CAD
$986 USD
View
B+
Retailer 7
-
$1,382 CAD
$989 USD
View
B+
Retailer 8
-
$1,639 CAD
£924 GBP
View
Most Expensive
B
Brilliant Earth
21566876A · Oct 26
$5,169 CAD
$3,700 USD
View
8 more retailers have this diamond
Prices start from $345 CADSave up to $4,823 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
1.37ct Asscher
$345 CAD