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Asscher|Lab Grown|IGI

1.19ct D SI1 Asscher Lab Grown Diamond

GD • D/SI1 • IGI LG529267135

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG529267135

Diamond specifications and retailer prices

From $274 CAD
As of November 2, 2026
Save $1,315 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,589 CAD at MOH London · As of November 2, 2026
View at MOH London

About this 1.19ct lab-grown asscher diamond

This 1.19ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG529267135 or 529267135. Listed at 19 retailers as of November 2, 2026, with prices from $274 to $1,589, a $1,315 spread on the same certified stone. MOH London lists it at $1,589. 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

1.19
Carat
D
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529267135
Dimensions5.80 × 5.76 × 3.88 mm
L/W Ratio1.01
Culet sizePointed
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
5.80 mm5.76 mm1.19 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG529267135
Side View
Table 65.5%Crown 31°Girdle: MediumPavilion 41.4°Culet: NoneDepth 67.4%

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 2
Current: $1,589 CAD|Low: $274 CAD|High: $1,662 CAD|Avg: $744 CAD
MOH London
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
Retailer 16
November 3, 2026
Retailer 13$274 CAD
Retailer 7$307 CAD
Retailer 11$318 CAD
Retailer 6$339 CAD
Retailer 14$339 CAD
Retailer 10$406 CAD
Retailer 5$447 CAD
Retailer 15$571 CAD
Retailer 2$620 CAD
Retailer 3$662 CAD
Retailer 8$682 CAD
Retailer 4$831 CAD
Retailer 9$884 CAD
Retailer 16$1,092 CAD
Retailer 12$1,285 CAD
MOH London$1,589 CAD

42 data points across 16 retailers

19 retailers$274 CAD to $1,589 CAD

A
Cheapest Retailer
-
$274 CAD
B+
Retailer 2
-
$307 CAD
View
Final sale: no returns
B+
Retailer 3
-
$318 CAD
View
Retailer 4
-
$339 CAD
View
Price last confirmed 12 days ago
B+
Retailer 5
-
$339 CAD
View
B+
Retailer 6
-
$374 CAD
View
A
Retailer 7
-
$406 CAD
View
B+
Retailer 8
-
$447 CAD
View
Retailer 9
-
$571 CAD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$620 CAD
View
B+
Retailer 11
-
$662 CAD
View
B+
Retailer 12
-
$682 CAD
View
B
Retailer 13
-
$831 CAD
View
B
Retailer 14
-
$884 CAD
View
B
Retailer 15
-
$1,064 CAD
View
B
Retailer 16
-
$1,092 CAD
View
B
Retailer 17
-
$1,103 CAD
View
B
Retailer 18
-
$1,285 CAD
View
Most Expensive
C
MOH London
LG529267135 · Nov 2
$1,589 CAD
£896 GBP
View
18 more retailers have this diamond
Prices start from $274 CADSave up to $1,315 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
1.19ct Asscher
$274 CAD