Asscher|Lab Grown|IGI

1.09ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG818621531

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818621531

Diamond specifications and retailer prices

From $305 CAD
$218 USD
As of October 30, 2026
Save $1,290 CAD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,595 CAD at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818621531 or 818621531. Listed at 17 retailers as of October 29, 2026, with prices from $305 to $1,595, a $1,290 spread on the same certified stone. MOH London lists it at $1,595. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621531
Dimensions5.74 × 5.70 × 3.81 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm5.70 mm1.09 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621531
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 66.8%

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: $1,595 CAD|Low: $305 CAD|High: $1,657 CAD|Avg: $775 CAD|-2.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$305 CAD
Retailer 6$375 CAD
Retailer 5$571 CAD
Retailer 11$583 CAD
Retailer 8$592 CAD
Retailer 2$618 CAD
Retailer 9$644 CAD
Retailer 12$837 CAD
Retailer 4$838 CAD
Retailer 10$920 CAD
Retailer 3$1,105 CAD
MOH London$1,595 CAD

43 data points across 12 retailers

17 retailers$305 CAD to $1,595 CAD

Retailer 1
-
$278 CAD
$199 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$305 CAD
$218 USD
View
Final sale: no returns
Retailer 3
-
$323 CAD
$231 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$345 CAD
$247 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$345 CAD
$247 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$375 CAD
HK$2,100 HKD
View
A
Retailer 7
-
$571 CAD
€389 EUR
View
A
Retailer 8
-
$583 CAD
ZAR 6,738 ZAR
View
A
Retailer 9
-
$592 CAD
$424 USD
View
A
Retailer 10
-
$618 CAD
£349 GBP
View
A
Retailer 11
-
$644 CAD
£363 GBP
View
B+
Retailer 12
-
$837 CAD
A$922 AUD
View
Retailer 13
-
$838 CAD
$600 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
$920 CAD
SGD 890 SGD
View
B
Retailer 15
-
$1,105 CAD
$791 USD
View
Retailer 16
-
$1,109 CAD
$794 USD
View
Price last confirmed 26 days ago
Most Expensive
B
MOH London
LG818621531 · Oct 29
$1,595 CAD
£899 GBP
View
16 more retailers have this diamond
Prices start from $305 CADSave up to $1,290 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
$305 CAD