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Cushion|Lab Grown|IGI

4.05ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG768666312

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

Certificate IGI LG768666312

Diamond specifications and retailer prices

From $1,423 CAD
$1,019 USD
As of October 31, 2026
Save $10,450 CAD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $11,874 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown cushion diamond

This 4.05ct 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 LG768666312 or 768666312. Listed at 17 retailers as of October 31, 2026, with prices from $1,423 to $11,874, a $10,450 spread on the same certified stone. Do Amore Diamonds lists it at $11,874. 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

4.05
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768666312
Dimensions9.26 × 9.19 × 6.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.26 mm9.19 mm4.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768666312
Side View
Table 64.0%Crown 35.1°Girdle: MED-THKPavilion 40°Culet: NoneDepth 66.7%

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 31
Current: $11,874 CAD|Low: $1,423 CAD|High: $11,874 CAD|Avg: $3,825 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 4$1,423 CAD
Retailer 11$1,475 CAD
Retailer 8$1,718 CAD
Retailer 3$2,017 CAD
Retailer 13$2,079 CAD
Retailer 2$2,347 CAD
Retailer 9$3,466 CAD
Retailer 6$3,489 CAD
Retailer 5$4,492 CAD
Retailer 12$4,615 CAD
Retailer 7$4,654 CAD
Retailer 10$5,553 CAD
Do Amore Diamonds$11,874 CAD

39 data points across 13 retailers

17 retailers$1,423 CAD to $11,874 CAD

A
Cheapest Retailer
-
$1,423 CAD
$1,019 USD
Final sale: no returns
Retailer 2
-
$1,475 CAD
$1,056 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,718 CAD
$1,230 USD
View
A
Retailer 4
-
$1,929 CAD
$1,381 USD
View
A
Retailer 5
-
$2,017 CAD
$1,444 USD
View
A
Retailer 6
-
$2,079 CAD
$1,488 USD
View
A
Retailer 7
-
$2,347 CAD
£1,323 GBP
View
B+
Retailer 8
-
$3,466 CAD
ZAR 40,089 ZAR
View
B+
Retailer 9
-
$3,489 CAD
A$3,843 AUD
View
B+
Retailer 10
-
$4,492 CAD
£2,532 GBP
View
B
Retailer 11
-
$4,567 CAD
$3,269 USD
View
B
Retailer 12
-
$4,615 CAD
$3,304 USD
View
B+
Retailer 13
-
$4,654 CAD
A$5,126 AUD
View
B
Retailer 14
-
$5,553 CAD
£3,130 GBP
View
B
Retailer 15
-
$5,797 CAD
$4,150 USD
View
B
Retailer 16
-
$11,301 CAD
$8,090 USD
View
Most Expensive
B
Do Amore Diamonds
23-768666312 · Oct 31
$11,874 CAD
$8,500 USD
View
16 more retailers have this diamond
Prices start from $1,423 CADSave up to $10,450 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
4.05ct Cushion
$1,423 CAD