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Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG759507528

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG759507528

Diamond specifications and retailer prices

From $353 CAD
$252 USD
As of October 29, 2026
Save $2,535 CAD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,821 CAD at Brilliant Earth · As of September 24, 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 LG759507528 or 759507528. Listed at 25 retailers as of October 29, 2026, with a 719% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759507528
Dimensions6.49 × 6.49 × 4.02 mm
L/W Ratio1.00
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
6.49 mm6.49 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759507528
Side View
Table 60.0%Crown 33.1°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 61.9%

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 29
Current: $832 CAD|Low: $336 CAD|High: $1,905 CAD|Avg: $960 CAD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
October 29, 2026
Retailer 10$353 CAD
Retailer 12$393 CAD
Retailer 20$410 CAD
Retailer 5$438 CAD
Retailer 13$438 CAD
Retailer 16$466 CAD
Retailer 18$665 CAD
Retailer 6$733 CAD
Retailer 17$753 CAD
Retailer 22$783 CAD
Retailer 4$806 CAD
Retailer 1$832 CAD
Retailer 2$871 CAD
Retailer 21$872 CAD
Retailer 19$1,021 CAD
Retailer 8$1,163 CAD
Retailer 9$1,408 CAD
Retailer 11$1,481 CAD
Retailer 15$1,675 CAD
Retailer 3$1,765 CAD
Retailer 14$1,771 CAD
Retailer 7$1,905 CAD

32 data points across 22 retailers

25 retailers$353 CAD to $2,887 CAD

A
Cheapest Retailer
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$353 CAD
$252 USD
A
Retailer 2
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$393 CAD
$281 USD
View
Final sale: no returns
A
Retailer 3
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$410 CAD
$293 USD
View
A
Retailer 4
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$438 CAD
$313 USD
View
A
Retailer 5
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$438 CAD
$313 USD
View
A
Retailer 6
-
$466 CAD
£262 GBP
View
A
Retailer 7
-
$665 CAD
$475 USD
View
A
Retailer 8
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$733 CAD
$524 USD
View
A
Retailer 9
-
$753 CAD
ZAR 8,689 ZAR
View
A
Retailer 10
-
$806 CAD
$576 USD
View
A
Retailer 11
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$832 CAD
£468 GBP
View
B+
Retailer 12
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$871 CAD
$622 USD
View
B+
Retailer 13
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$872 CAD
A$958 AUD
View
B+
Retailer 14
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$1,021 CAD
A$1,122 AUD
View
B+
Retailer 15
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$1,163 CAD
$831 USD
View
B+
Retailer 16
-
$1,408 CAD
$1,006 USD
View
B+
Retailer 17
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$1,419 CAD
$1,014 USD
View
B
Retailer 18
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$1,481 CAD
$1,058 USD
View
B
Retailer 19
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$1,675 CAD
$1,197 USD
View
B
Retailer 20
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$1,709 CAD
$1,221 USD
View
B
Retailer 21
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$1,765 CAD
£993 GBP
View
Price last confirmed 10 days ago
B
Retailer 22
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$1,771 CAD
A$1,947 AUD
View
Price last confirmed 21 days ago
B
Retailer 23
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$1,905 CAD
$1,361 USD
View
B
Retailer 24
-
$2,887 CAD
$2,063 USD
View
Most Expensive
B
Brilliant Earth
17863808A · Sep 24
$3,821 CAD
$2,730 USD
View
Price last confirmed 35 days ago
24 more retailers have this diamond
Prices start from $353 CADSave up to $2,535 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
$353 CAD