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Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG782601597

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782601597

Diamond specifications and retailer prices

From $4,399 AUD
$3,090 USD
As of October 29, 2026
8 retailers carry this diamond
Most expensive: $4,399 AUD at Brilliant Earth
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 LG782601597 or 782601597. Listed at 8 retailers as of October 29, 2026. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782601597
Dimensions9.23 × 6.50 × 3.96 mm
L/W Ratio1.42
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
9.23 mm6.50 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782601597
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,399 AUD|Low: $407 AUD|High: $5,153 AUD|Avg: $2,014 AUD|-14.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 14, 2026
Retailer 9$407 AUD
Retailer 3$473 AUD
Retailer 5$804 AUD
Retailer 7$831 AUD
Retailer 10$876 AUD
Retailer 6$1,415 AUD
Retailer 4$1,499 AUD
Retailer 11$1,614 AUD
Retailer 12$1,791 AUD
Retailer 8$2,260 AUD
Retailer 2$3,488 AUD
Brilliant Earth$4,399 AUD

20 data points across 12 retailers

8 retailers

Retailer 1
-
$407 AUD
$286 USD
Price last confirmed 19 days ago
Retailer 2
-
$473 AUD
$332 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$831 AUD
$584 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$1,415 AUD
$994 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,566 AUD
$1,100 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$1,791 AUD
$1,258 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$2,260 AUD
£1,250 GBP
View
Price last confirmed 19 days ago
Most Expensive
B
Brilliant Earth
21402186Y · Oct 29
$4,399 AUD
$3,090 USD
View
7 more retailers have this diamond

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.

B
1.50ct Oval
$4,399 AUD