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Cushion|Lab Grown|IGI

4.57ct F VS2 Cushion Lab Grown Diamond

ID • F/VS2 • IGI LG787602393

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG787602393

Diamond specifications and retailer prices

From $1,252 CAD
£705 GBP
As of October 30, 2026
Save $8,876 CAD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,128 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.57ct lab-grown cushion diamond

This 4.57ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787602393 or 787602393. Listed at 12 retailers as of October 29, 2026, with prices from $1,252 to $10,128, a $8,876 spread on the same certified stone. Brilliant Earth lists it at $10,128. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.57
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787602393
Dimensions10.57 × 9.79 × 6.13 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.57 mm9.79 mm4.57 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787602393
Side View
Table 62.0%Crown 34°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.6%

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: $2,052 CAD|Low: $1,252 CAD|High: $9,541 CAD|Avg: $3,316 CAD|+17.1%
Retailer 1
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
October 31, 2026
Retailer 10$1,252 CAD
Retailer 9$1,474 CAD
Retailer 13$1,731 CAD
Retailer 3$1,749 CAD
Retailer 7$1,887 CAD
Retailer 12$2,023 CAD
Retailer 1$2,052 CAD
Retailer 2$3,343 CAD
Retailer 5$3,470 CAD
Retailer 6$3,526 CAD
Retailer 4$3,997 CAD
Retailer 8$4,425 CAD
Retailer 15$5,184 CAD
Retailer 14$5,804 CAD
Retailer 11$9,387 CAD

14 data points across 15 retailers

12 retailers$1,252 CAD to $10,128 CAD

A
Cheapest Retailer
-
$1,252 CAD
£705 GBP
A
Retailer 2
-
$1,474 CAD
$1,055 USD
View
B+
Retailer 3
-
$1,731 CAD
$1,239 USD
View
A
Retailer 4
-
$1,749 CAD
$1,252 USD
View
A
Retailer 5
-
$2,023 CAD
$1,448 USD
View
A
Retailer 6
-
$2,052 CAD
€1,399 EUR
View
B+
Retailer 7
-
$3,343 CAD
$2,393 USD
View
B+
Retailer 8
-
$4,425 CAD
A$4,873 AUD
View
Retailer 9
-
$5,184 CAD
£2,922 GBP
View
Price last confirmed 12 days ago
B
Retailer 10
-
$5,804 CAD
$4,155 USD
View
B
Retailer 11
-
$9,387 CAD
$6,720 USD
View
Most Expensive
B
Brilliant Earth
21044964A · Oct 29
$10,128 CAD
$7,250 USD
View
11 more retailers have this diamond
Prices start from $1,252 CADSave up to $8,876 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
4.57ct Cushion
$1,252 CAD