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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG811606279

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811606279

Diamond specifications and retailer prices

From $507 AUD
$356 USD
As of October 29, 2026
Save $4,788 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,295 AUD at Brilliant Earth · As of October 28, 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 LG811606279 or 811606279. Listed at 26 retailers as of October 28, 2026, with prices from $507 to $5,295, a $4,788 spread on the same certified stone. Brilliant Earth lists it at $5,295. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606279
Dimensions9.38 × 6.34 × 3.95 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.34 mm1.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606279
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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 29
Current: $5,295 AUD|Low: $507 AUD|High: $5,665 AUD|Avg: $1,757 AUD|+0.8%
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
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 7$507 AUD
Retailer 4$568 AUD
Retailer 16$629 AUD
Retailer 8$847 AUD
Retailer 21$847 AUD
Retailer 17$991 AUD
Retailer 18$1,081 AUD
Retailer 12$1,084 AUD
Retailer 2$1,132 AUD
Retailer 10$1,155 AUD
Retailer 22$1,458 AUD
Retailer 13$1,460 AUD
Retailer 14$1,903 AUD
Retailer 20$2,021 AUD
Retailer 9$2,080 AUD
Retailer 15$2,320 AUD
Retailer 3$2,377 AUD
Retailer 19$2,409 AUD
Retailer 6$2,538 AUD
Retailer 5$2,682 AUD
Retailer 11$3,153 AUD
Brilliant Earth$5,295 AUD

39 data points across 22 retailers

26 retailers$507 AUD to $5,295 AUD

A
Cheapest Retailer
-
$507 AUD
$356 USD
Retailer 2
-
$524 AUD
$368 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$568 AUD
$399 USD
View
Final sale: no returns
Retailer 4
-
$606 AUD
$426 USD
View
Price last confirmed 35 days ago
A
Retailer 5
-
$629 AUD
$442 USD
View
Retailer 6
-
$641 AUD
$450 USD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$649 AUD
$456 USD
View
A
Retailer 8
-
$847 AUD
$595 USD
View
A
Retailer 9
-
$847 AUD
$595 USD
View
A
Retailer 10
-
$991 AUD
$696 USD
View
A
Retailer 11
-
$1,081 AUD
ZAR 12,267 ZAR
View
A
Retailer 12
-
$1,132 AUD
£626 GBP
View
A
Retailer 13
-
$1,155 AUD
View
B+
Retailer 14
-
$1,458 AUD
$1,024 USD
View
B+
Retailer 15
-
$1,460 AUD
View
B+
Retailer 16
-
$1,903 AUD
$1,337 USD
View
B+
Retailer 17
-
$2,021 AUD
$1,420 USD
View
B+
Retailer 18
-
$2,080 AUD
$1,461 USD
View
B+
Retailer 19
-
$2,185 AUD
$1,535 USD
View
Retailer 20
-
$2,320 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$2,377 AUD
$1,670 USD
View
B
Retailer 22
-
$2,409 AUD
$1,692 USD
View
B+
Retailer 23
-
$2,538 AUD
£1,404 GBP
View
B
Retailer 24
-
$2,682 AUD
$1,884 USD
View
Retailer 25
-
$3,153 AUD
$2,215 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
20318847A · Oct 28
$5,295 AUD
$3,720 USD
View
25 more retailers have this diamond
Prices start from $507 AUDSave up to $4,788 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
$507 AUD