Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG713559967

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG713559967

Diamond specifications and retailer prices

From $500 USD
As of October 28, 2026
Save $1,572 USD (76%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,760 USD at Brilliant Earth · As of October 16, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713559967 or 713559967. Listed at 28 retailers as of October 27, 2026, with a 314% 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

1.50
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713559967
Dimensions6.53 × 6.53 × 3.97 mm
L/W Ratio1.00
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
6.53 mm6.53 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713559967
Side View
Table 59.0%Crown 35.1°Girdle: MediumPavilion 39.5°Culet: NoneDepth 60.8%

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: $3,760 USD|Low: $446 USD|High: $3,760 USD|Avg: $1,255 USD
Brilliant Earth
Retailer 2
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Retailer 19
October 30, 2026
Retailer 3$446 USD
Retailer 11$500 USD
Retailer 6$554 USD
Retailer 16$730 USD
Retailer 4$742 USD
Retailer 10$791 USD
Retailer 14$863 USD
Retailer 17$889 USD
Retailer 2$915 USD
Retailer 15$951 USD
Retailer 12$1,289 USD
Retailer 19$1,336 USD
Retailer 8$1,615 USD
Retailer 7$1,695 USD
Retailer 9$1,756 USD
Retailer 5$1,936 USD
Retailer 13$2,045 USD
Retailer 18$2,255 USD
Brilliant Earth$3,760 USD

42 data points across 19 retailers

28 retailers$500 USD to $2,072 USD

Retailer 1
-
$446 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$500 USD
View
Final sale: no returns
Retailer 3
-
$500 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$554 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$554 USD
View
Retailer 6
-
$554 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$554 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$730 USD
View
A
Retailer 9
-
$742 USD
View
A
Retailer 10
-
$791 USD
View
A
Retailer 11
-
$863 USD
A$1,328 AUD
View
A
Retailer 12
-
$889 USD
€847 EUR
View
A
Retailer 13
-
$915 USD
£721 GBP
View
A
Retailer 14
-
$951 USD
ZAR 15,369 ZAR
View
B+
Retailer 15
-
$1,056 USD
View
B+
Retailer 16
-
$1,289 USD
A$1,983 AUD
View
B+
Retailer 17
-
$1,336 USD
View
B+
Retailer 18
-
$1,615 USD
£1,272 GBP
View
Retailer 19
-
$1,695 USD
A$2,607 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$1,756 USD
SGD 2,373 SGD
View
Retailer 21
-
$1,780 USD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$1,812 USD
View
B+
Retailer 23
-
$1,936 USD
View
B
Retailer 24
-
$1,980 USD
View
B+
Retailer 25
-
$2,045 USD
£1,610 GBP
View
B
Retailer 26
-
$2,072 USD
View
Retailer 27
-
$2,255 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
15682432A · Oct 16
$3,760 USD
View
Price last confirmed 13 days ago
27 more retailers have this diamond
Prices start from $500 USDSave up to $1,572 USD

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
$500 USD