Asscher|Lab Grown|IGI

1.29ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG837647111

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837647111

Diamond specifications and retailer prices

From $485 CAD
£273 GBP
As of October 30, 2026
Save $3,854 CAD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,339 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.29ct lab-grown asscher diamond

This 1.29ct 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 LG837647111 or 837647111. Listed at 10 retailers as of October 28, 2026, with prices from $485 to $4,339, a $3,854 spread on the same certified stone. Brilliant Earth lists it at $4,339. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837647111
Dimensions6.06 × 6.03 × 3.79 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm6.03 mm1.29 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837647111
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 42.6°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: Oct 30
Current: $4,339 CAD|Low: $451 CAD|High: $4,465 CAD|Avg: $1,198 CAD|-2.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 10$451 CAD
Retailer 2$485 CAD
Retailer 6$707 CAD
Retailer 5$777 CAD
Retailer 3$823 CAD
Retailer 8$855 CAD
Retailer 4$1,143 CAD
Retailer 7$1,191 CAD
Retailer 9$1,865 CAD
Brilliant Earth$4,339 CAD

41 data points across 10 retailers

10 retailers$485 CAD to $4,339 CAD

Retailer 1
-
$451 CAD
$322 USD
Price last confirmed 35 days ago
A
Retailer 2
-
$485 CAD
£273 GBP
View
A
Retailer 3
-
$707 CAD
$505 USD
View
A
Retailer 4
-
$777 CAD
$555 USD
View
A
Retailer 5
-
$823 CAD
$588 USD
View
A
Retailer 6
-
$855 CAD
€582 EUR
View
B+
Retailer 7
-
$1,143 CAD
A$1,256 AUD
View
B+
Retailer 8
-
$1,191 CAD
$851 USD
View
Retailer 9
-
$1,865 CAD
£1,049 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21633232A · Oct 28
$4,339 CAD
$3,100 USD
View
9 more retailers have this diamond
Prices start from $485 CADSave up to $3,854 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
1.29ct Asscher
$485 CAD