Oval|Lab Grown|IGI

1.51ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG722570598

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570598

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)
27 retailers carry this diamond
Most expensive: $3,709 CAD at Brilliant Earth · As of October 20, 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 LG722570598 or 722570598. Listed at 27 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 angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570598
Dimensions6.49 × 6.49 × 4.06 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
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570598
Side View
Table 58.0%Crown 35.1°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,709 CAD|Low: $332 CAD|High: $3,709 CAD|Avg: $1,014 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
October 29, 2026
Retailer 16$346 CAD
Retailer 8$400 CAD
Retailer 6$428 CAD
Retailer 10$456 CAD
Retailer 4$577 CAD
Retailer 11$736 CAD
Retailer 2$814 CAD
Retailer 13$820 CAD
Retailer 14$835 CAD
Retailer 12$999 CAD
Retailer 15$1,078 CAD
Retailer 7$1,377 CAD
Retailer 5$1,556 CAD
Retailer 9$1,726 CAD
Retailer 3$1,761 CAD
Brilliant Earth$3,709 CAD

35 data points across 16 retailers

27 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 27 days ago
A
Retailer 5
-
$428 CAD
$306 USD
View
Retailer 6
-
$428 CAD
$306 USD
View
Price last confirmed 17 days ago
A
Retailer 7
-
$428 CAD
$306 USD
View
A
Retailer 8
-
$456 CAD
£256 GBP
View
B+
Retailer 9
-
$577 CAD
$412 USD
View
A
Retailer 10
-
$736 CAD
ZAR 8,496 ZAR
View
A
Retailer 11
-
$778 CAD
$556 USD
View
A
Retailer 12
-
$814 CAD
£458 GBP
View
A
Retailer 13
-
$820 CAD
€558 EUR
View
A
Retailer 14
-
$835 CAD
A$918 AUD
View
A
Retailer 15
-
$868 CAD
$620 USD
View
B+
Retailer 16
-
$999 CAD
A$1,098 AUD
View
B+
Retailer 17
-
$1,078 CAD
$770 USD
View
Retailer 18
-
$1,377 CAD
$984 USD
View
Price last confirmed 22 days ago
Retailer 19
-
$1,384 CAD
SGD 1,336 SGD
View
Price last confirmed 18 days ago
B+
Retailer 20
-
$1,450 CAD
$1,036 USD
View
B
Retailer 21
-
$1,556 CAD
$1,112 USD
View
B
Retailer 22
-
$1,664 CAD
£936 GBP
View
B
Retailer 23
-
$1,685 CAD
$1,204 USD
View
B+
Retailer 24
-
$1,726 CAD
£971 GBP
View
Retailer 25
-
$1,761 CAD
A$1,936 AUD
View
Price last confirmed 21 days ago
B
Retailer 26
-
$1,880 CAD
$1,343 USD
View
Most Expensive
Brilliant Earth
15808147A · Oct 20
$3,709 CAD
$2,650 USD
View
Price last confirmed 9 days ago
26 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