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Cushion|Lab Grown|IGI

1.23ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG817681747

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG817681747

Diamond specifications and retailer prices

From $509 CAD
€347 EUR
As of October 29, 2026
Save $871 CAD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,380 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown cushion diamond

This 1.23ct lab-grown cushion sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817681747 or 817681747. Listed at 7 retailers as of October 29, 2026, with prices from $509 to $1,380, a $871 spread on the same certified stone. MOH London lists it at $1,380. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817681747
Dimensions7.88 × 5.39 × 3.60 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.39 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817681747
Side View
Table 60.0%Crown 34.4°Girdle: MED-THKPavilion 35.4°Culet: NoneDepth 66.8%

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 29
Current: $1,380 CAD|Low: $328 CAD|High: $1,480 CAD|Avg: $919 CAD|-6.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 4$328 CAD
Retailer 2$509 CAD
Retailer 3$715 CAD
Retailer 6$747 CAD
Retailer 5$1,004 CAD
Retailer 7$1,267 CAD
MOH London$1,380 CAD

24 data points across 7 retailers

7 retailers$509 CAD to $1,380 CAD

Retailer 1
-
$328 CAD
£185 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$509 CAD
€347 EUR
View
A
Retailer 3
-
$715 CAD
A$788 AUD
View
A
Retailer 4
-
$747 CAD
$535 USD
View
B+
Retailer 5
-
$1,004 CAD
$719 USD
View
Retailer 6
-
$1,267 CAD
SGD 1,226 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG817681747 · Oct 29
$1,380 CAD
£778 GBP
View
6 more retailers have this diamond
Prices start from $509 CADSave up to $871 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
1.23ct Cushion
$509 CAD