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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 $712 AUD
$500 USD
As of October 28, 2026
Save $2,238 AUD (76%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $5,352 AUD 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
Colour
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

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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: $5,352 AUD|Low: $635 AUD|High: $5,352 AUD|Avg: $1,787 AUD
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 30, 2026
Retailer 3$635 AUD
Retailer 11$712 AUD
Retailer 6$789 AUD
Retailer 16$1,039 AUD
Retailer 4$1,056 AUD
Retailer 10$1,126 AUD
Retailer 14$1,229 AUD
Retailer 17$1,266 AUD
Retailer 2$1,303 AUD
Retailer 15$1,354 AUD
Retailer 12$1,835 AUD
Retailer 19$1,902 AUD
Retailer 8$2,299 AUD
Retailer 7$2,412 AUD
Retailer 9$2,500 AUD
Retailer 5$2,756 AUD
Retailer 13$2,910 AUD
Retailer 18$3,210 AUD
Brilliant Earth$5,352 AUD

42 data points across 19 retailers

28 retailers$712 AUD to $2,949 AUD

Retailer 1
-
$635 AUD
$446 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$712 AUD
$500 USD
View
Final sale: no returns
Retailer 3
-
$712 AUD
$500 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$789 AUD
$554 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$789 AUD
$554 USD
View
Retailer 6
-
$789 AUD
$554 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$789 AUD
$554 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$1,039 AUD
$730 USD
View
A
Retailer 9
-
$1,056 AUD
$742 USD
View
A
Retailer 10
-
$1,126 AUD
$791 USD
View
A
Retailer 11
-
$1,229 AUD
View
A
Retailer 12
-
$1,266 AUD
€847 EUR
View
A
Retailer 13
-
$1,303 AUD
£721 GBP
View
A
Retailer 14
-
$1,354 AUD
ZAR 15,369 ZAR
View
B+
Retailer 15
-
$1,503 AUD
$1,056 USD
View
B+
Retailer 16
-
$1,835 AUD
View
B+
Retailer 17
-
$1,902 AUD
$1,336 USD
View
B+
Retailer 18
-
$2,299 AUD
£1,272 GBP
View
Retailer 19
-
$2,412 AUD
View
Price last confirmed 29 days ago
B
Retailer 20
-
$2,500 AUD
SGD 2,373 SGD
View
Retailer 21
-
$2,534 AUD
$1,780 USD
View
Price last confirmed 22 days ago
B
Retailer 22
-
$2,579 AUD
$1,812 USD
View
B+
Retailer 23
-
$2,756 AUD
$1,936 USD
View
B
Retailer 24
-
$2,818 AUD
$1,980 USD
View
B+
Retailer 25
-
$2,910 AUD
£1,610 GBP
View
B
Retailer 26
-
$2,949 AUD
$2,072 USD
View
Retailer 27
-
$3,210 AUD
$2,255 USD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
15682432A · Oct 16
$5,352 AUD
$3,760 USD
View
Price last confirmed 13 days ago
27 more retailers have this diamond
Prices start from $712 AUDSave up to $2,238 AUD

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
$712 AUD