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Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG792670672

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG792670672

Diamond specifications and retailer prices

From $1,055 CAD
$755 USD
As of November 1, 2026
Save $3,552 CAD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,338 CAD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG792670672 or 792670672. Listed at 15 retailers as of November 1, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.51
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792670672
Dimensions11.56 × 8.14 × 5.61 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm8.14 mm4.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792670672
Side View
Table 54.0%Crown 34.7°Girdle: MED-THKPavilion 29.5°Culet: NoneDepth 68.9%

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 1
Current: $1,750 CAD|Low: $1,055 CAD|High: $4,632 CAD|Avg: $2,409 CAD|-3.0%
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
November 3, 2026
Retailer 3$1,055 CAD
Retailer 6$1,149 CAD
Retailer 9$1,342 CAD
Retailer 12$1,600 CAD
Retailer 1$1,750 CAD
Retailer 11$1,782 CAD
Retailer 8$2,327 CAD
Retailer 10$2,343 CAD
Retailer 14$2,610 CAD
Retailer 2$3,407 CAD
Retailer 4$3,609 CAD
Retailer 5$3,730 CAD
Retailer 13$3,772 CAD
Retailer 7$4,607 CAD

43 data points across 14 retailers

15 retailers$1,055 CAD to $4,607 CAD

A
Cheapest Retailer
-
$1,055 CAD
$755 USD
Final sale: no returns
Retailer 2
-
$1,149 CAD
$822 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,342 CAD
$960 USD
View
A
Retailer 4
-
$1,600 CAD
$1,145 USD
View
A
Retailer 5
-
$1,750 CAD
£986 GBP
View
B+
Retailer 6
-
$1,782 CAD
$1,275 USD
View
A
Retailer 7
-
$2,327 CAD
ZAR 26,899 ZAR
View
A
Retailer 8
-
$2,343 CAD
A$2,580 AUD
View
A
Retailer 9
-
$2,610 CAD
$1,868 USD
View
B+
Retailer 10
-
$3,407 CAD
£1,920 GBP
View
B+
Retailer 11
-
$3,609 CAD
$2,582 USD
View
B+
Retailer 12
-
$3,730 CAD
$2,669 USD
View
B+
Retailer 13
-
$3,772 CAD
$2,699 USD
View
B+
Retailer 14
-
$4,607 CAD
£2,596 GBP
View
Most Expensive
Rare Carat
386-4-B_l_792670672 · Oct 19
$5,338 CAD
$3,820 USD
View
Price last confirmed 15 days ago
14 more retailers have this diamond
Prices start from $1,055 CADSave up to $3,552 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
4.51ct Cushion
$1,055 CAD