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Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG830644640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830644640

Diamond specifications and retailer prices

From $1,113 CAD
$795 USD
As of October 28, 2026
Save $4,976 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,088 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830644640 or 830644640. Listed at 12 retailers as of October 28, 2026, with prices from $1,113 to $6,088, a $4,976 spread on the same certified stone. Brilliant Earth lists it at $6,088. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644640
Dimensions9.44 × 6.48 × 3.91 mm
L/W Ratio1.46
Girdle conditionFaceted
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
9.44 mm6.48 mm1.50 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644640
Side View
Table 62.0%Crown 34°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 60.3%

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 28
Current: $6,088 CAD|Low: $463 CAD|High: $6,312 CAD|Avg: $1,840 CAD|-3.5%
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
Retailer 19
October 9, 2026
Retailer 7$701 CAD
Retailer 6$710 CAD
Retailer 4$1,064 CAD
Retailer 16$1,068 CAD
Retailer 2$1,113 CAD
Retailer 19$1,143 CAD
Retailer 17$1,197 CAD
Retailer 8$1,290 CAD
Retailer 9$1,457 CAD
Retailer 14$1,533 CAD
Retailer 10$2,304 CAD
Retailer 12$2,317 CAD
Retailer 3$2,372 CAD
Retailer 11$2,582 CAD
Retailer 18$2,773 CAD
Retailer 5$2,959 CAD
Retailer 13$3,212 CAD
Retailer 15$4,589 CAD
Brilliant Earth$6,088 CAD

21 data points across 19 retailers

12 retailers$1,113 CAD to $6,088 CAD

Retailer 1
-
$565 CAD
$404 USD
Price last confirmed 36 days ago
Retailer 2
-
$691 CAD
$494 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$1,113 CAD
$795 USD
View
Retailer 4
-
$1,197 CAD
ZAR 13,818 ZAR
View
Price last confirmed 28 days ago
Retailer 5
-
$1,290 CAD
$922 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$1,533 CAD
$1,096 USD
View
Retailer 7
-
$2,304 CAD
$1,646 USD
View
Price last confirmed 27 days ago
B
Retailer 8
-
$2,317 CAD
View
Retailer 9
-
$2,773 CAD
£1,560 GBP
View
Price last confirmed 29 days ago
B
Retailer 10
-
$3,212 CAD
$2,295 USD
View
B
Retailer 11
-
$4,589 CAD
$3,279 USD
View
Most Expensive
B
Brilliant Earth
21717495A · Oct 29
$6,088 CAD
$4,350 USD
View
11 more retailers have this diamond
Prices start from $1,113 CADSave up to $4,976 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
1.50ct Oval
$1,113 CAD