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Asscher|Lab Grown|IGI

1.09ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG704510161

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG704510161

Diamond specifications and retailer prices

From $198 CAD
As of November 4, 2026
Save $949 CAD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,148 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct lab-grown asscher diamond

This 1.09ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG704510161 or 704510161. Listed at 13 retailers as of November 4, 2026, with prices from $198 to $1,148, a $949 spread on the same certified stone. MOH London lists it at $1,148. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704510161
Dimensions5.77 × 5.77 × 3.78 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.77 mm5.77 mm1.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704510161
Side View
Table 64.0%Crown 34°Girdle: MediumPavilion 41.5°Culet: NoneDepth 65.5%

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: $1,148 CAD|Low: $198 CAD|High: $1,438 CAD|Avg: $593 CAD|-0.8%
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 6, 2026
Retailer 5$198 CAD
Retailer 4$230 CAD
Retailer 11$246 CAD
Retailer 3$285 CAD
Retailer 2$292 CAD
Retailer 6$406 CAD
Retailer 9$418 CAD
Retailer 15$458 CAD
Retailer 16$466 CAD
Retailer 12$592 CAD
Retailer 14$761 CAD
Retailer 13$790 CAD
Retailer 10$835 CAD
Retailer 8$999 CAD
MOH London$1,148 CAD
Retailer 7$1,438 CAD

11 data points across 16 retailers

13 retailers$198 CAD to $1,148 CAD

A
Cheapest Retailer
-
$198 CAD
A
Retailer 2
-
$230 CAD
View
A
Retailer 3
-
$246 CAD
View
A
Retailer 4
-
$285 CAD
View
A
Retailer 5
-
$292 CAD
View
A
Retailer 6
-
$418 CAD
View
A
Retailer 7
-
$458 CAD
View
A
Retailer 8
-
$466 CAD
View
B+
Retailer 9
-
$592 CAD
View
B+
Retailer 10
-
$761 CAD
View
B+
Retailer 11
-
$790 CAD
View
B
Retailer 12
-
$835 CAD
View
Most Expensive
B
MOH London
LG704510161 · Nov 4
$1,148 CAD
£647 GBP
View
12 more retailers have this diamond
Prices start from $198 CADSave up to $949 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
1.09ct Asscher
$198 CAD