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Cushion|Lab Grown|IGI

1.23ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG831696581

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG831696581

Diamond specifications and retailer prices

From $268 CAD
$192 USD
As of October 30, 2026
Save $863 CAD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,131 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG831696581 or 831696581. Listed at 7 retailers as of October 30, 2026, with prices from $268 to $1,131, a $863 spread on the same certified stone. Brilliant Earth lists it at $1,131. 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 angle34.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831696581
Dimensions6.08 × 6.07 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.08 mm6.07 mm1.23 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831696581
Side View
Table 62.0%Crown 34.2°Girdle: MED-THKPavilion 35.3°Culet: NoneDepth 66.0%

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: $1,131 CAD|Low: $268 CAD|High: $1,131 CAD|Avg: $626 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3$268 CAD
Retailer 5$367 CAD
Retailer 4$408 CAD
Retailer 7$553 CAD
Retailer 2$645 CAD
Retailer 6$1,082 CAD
Brilliant Earth$1,131 CAD

2 data points across 7 retailers

7 retailers$268 CAD to $1,131 CAD

A
Cheapest Retailer
-
$268 CAD
$192 USD
Final sale: no returns
A
Retailer 2
-
$367 CAD
£207 GBP
View
B+
Retailer 3
-
$408 CAD
$292 USD
View
A
Retailer 4
-
$553 CAD
€377 EUR
View
A
Retailer 5
-
$645 CAD
$462 USD
View
B+
Retailer 6
-
$1,082 CAD
$775 USD
View
Most Expensive
B+
Brilliant Earth
22357778Y · Oct 30
$1,131 CAD
$810 USD
View
6 more retailers have this diamond
Prices start from $268 CADSave up to $863 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
$268 CAD