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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG733512759

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733512759

Diamond specifications and retailer prices

From $386 CAD
$276 USD
As of October 28, 2026
Save $1,494 CAD (79%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,709 CAD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG733512759 or 733512759. Listed at 25 retailers as of October 28, 2026, with a 387% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733512759
Dimensions9.00 × 6.49 × 4.08 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
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
9.00 mm6.49 mm1.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733512759
Side View
Table 61.0%Crown 35.4°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.9%

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: Oct 28
Current: $3,709 CAD|Low: $453 CAD|High: $3,709 CAD|Avg: $1,135 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
October 29, 2026
Retailer 6$456 CAD
Retailer 3$577 CAD
Retailer 7$736 CAD
Retailer 2$814 CAD
Retailer 9$820 CAD
Retailer 10$835 CAD
Retailer 8$999 CAD
Retailer 11$1,078 CAD
Retailer 4$1,556 CAD
Retailer 5$1,726 CAD
Retailer 12$1,761 CAD
Brilliant Earth$3,709 CAD

36 data points across 12 retailers

25 retailers$386 CAD to $1,880 CAD

Retailer 1
-
$346 CAD
$247 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$386 CAD
$276 USD
View
Final sale: no returns
Retailer 3
-
$400 CAD
$286 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$428 CAD
$306 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$428 CAD
$306 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$456 CAD
£256 GBP
View
B+
Retailer 7
-
$577 CAD
$412 USD
View
A
Retailer 8
-
$736 CAD
ZAR 8,496 ZAR
View
A
Retailer 9
-
$778 CAD
$556 USD
View
A
Retailer 10
-
$814 CAD
£458 GBP
View
A
Retailer 11
-
$820 CAD
€558 EUR
View
A
Retailer 12
-
$835 CAD
A$918 AUD
View
A
Retailer 13
-
$868 CAD
$620 USD
View
B+
Retailer 14
-
$999 CAD
A$1,098 AUD
View
B+
Retailer 15
-
$1,078 CAD
$770 USD
View
Retailer 16
-
$1,377 CAD
$984 USD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$1,384 CAD
SGD 1,336 SGD
View
B+
Retailer 18
-
$1,450 CAD
$1,036 USD
View
B
Retailer 19
-
$1,556 CAD
$1,112 USD
View
B
Retailer 20
-
$1,664 CAD
£936 GBP
View
B
Retailer 21
-
$1,685 CAD
$1,204 USD
View
B+
Retailer 22
-
$1,726 CAD
£971 GBP
View
Retailer 23
-
$1,761 CAD
A$1,936 AUD
View
Price last confirmed 21 days ago
B
Retailer 24
-
$1,880 CAD
$1,343 USD
View
Most Expensive
Brilliant Earth
16826168A · Oct 16
$3,709 CAD
$2,650 USD
View
Price last confirmed 13 days ago
24 more retailers have this diamond
Prices start from $386 CADSave up to $1,494 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
1.51ct Oval
$386 CAD