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Oval|Lab Grown|IGI

4.06ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG778688455

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778688455

Diamond specifications and retailer prices

From $939 CAD
$671 USD
As of October 29, 2026
Save $4,230 CAD (82%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $13,142 CAD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 4.06ct lab-grown oval diamond

This 4.06ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778688455 or 778688455. Listed at 29 retailers as of October 29, 2026, with a 450% 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

4.06
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778688455
Dimensions12.85 × 8.72 × 5.45 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.85 mm8.72 mm4.06 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778688455
Side View
Table 57.0%Crown 38.4°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 62.5%

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 29
Current: $13,142 CAD|Low: $903 CAD|High: $13,142 CAD|Avg: $2,861 CAD
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$939 CAD
Retailer 2$943 CAD
Retailer 3$1,023 CAD
Retailer 5$1,090 CAD
Retailer 8$1,090 CAD
Retailer 15$1,337 CAD
Retailer 9$1,561 CAD
Retailer 11$1,744 CAD
Retailer 16$1,768 CAD
Retailer 13$2,320 CAD
Retailer 14$2,345 CAD
Retailer 17$2,349 CAD
Retailer 18$2,448 CAD
Retailer 6$3,065 CAD
Retailer 10$3,523 CAD
Retailer 7$4,273 CAD
Retailer 12$4,616 CAD
Brilliant Earth$13,142 CAD

32 data points across 18 retailers

29 retailers$939 CAD to $5,169 CAD

A
Cheapest Retailer
-
$939 CAD
$671 USD
A
Retailer 2
-
$943 CAD
£531 GBP
View
A
Retailer 3
-
$1,023 CAD
$731 USD
View
A
Retailer 4
-
$1,052 CAD
$752 USD
View
Final sale: no returns
A
Retailer 5
-
$1,090 CAD
$779 USD
View
Retailer 6
-
$1,090 CAD
$779 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,272 CAD
HK$7,100 HKD
View
A
Retailer 8
-
$1,337 CAD
$955 USD
View
B+
Retailer 9
-
$1,561 CAD
$1,115 USD
View
A
Retailer 10
-
$1,572 CAD
$1,123 USD
View
A
Retailer 11
-
$1,691 CAD
€1,151 EUR
View
A
Retailer 12
-
$1,744 CAD
£981 GBP
View
A
Retailer 13
-
$1,768 CAD
€1,203 EUR
View
A
Retailer 14
-
$2,320 CAD
ZAR 26,780 ZAR
View
A
Retailer 15
-
$2,345 CAD
A$2,578 AUD
View
Retailer 16
-
$2,349 CAD
A$2,582 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,448 CAD
$1,749 USD
View
B+
Retailer 18
-
$2,507 CAD
$1,791 USD
View
B+
Retailer 19
-
$3,065 CAD
$2,190 USD
View
B+
Retailer 20
-
$3,391 CAD
£1,908 GBP
View
B+
Retailer 21
-
$3,523 CAD
$2,517 USD
View
B+
Retailer 22
-
$3,601 CAD
$2,573 USD
View
B+
Retailer 23
-
$3,671 CAD
SGD 3,544 SGD
View
B+
Retailer 24
-
$3,719 CAD
$2,657 USD
View
B+
Retailer 25
-
$3,760 CAD
$2,687 USD
View
Retailer 26
-
$4,273 CAD
A$4,697 AUD
View
Price last confirmed 21 days ago
B
Retailer 27
-
$4,616 CAD
£2,597 GBP
View
B
Retailer 28
-
$5,169 CAD
$3,693 USD
View
Most Expensive
Brilliant Earth
17930987A · Oct 24
$13,142 CAD
$9,390 USD
View
Price under review
28 more retailers have this diamond
Prices start from $939 CADSave up to $4,230 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
4.06ct Oval
$939 CAD