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Oval|Lab Grown|IGI

1.50ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG756576016

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756576016

Diamond specifications and retailer prices

From $427 AUD
$300 USD
As of October 29, 2026
Save $4,726 AUD (92%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,153 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG756576016 or 756576016. Listed at 23 retailers as of October 28, 2026, with prices from $427 to $5,153, a $4,726 spread on the same certified stone. Rare Carat lists it at $5,153. 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 angle32.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756576016
Dimensions9.50 × 6.57 × 3.80 mm
L/W Ratio1.45
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
9.50 mm6.57 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756576016
Side View
Table 60.0%Crown 32.1°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 57.8%

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 29
Current: $5,153 AUD|Low: $478 AUD|High: $5,167 AUD|Avg: $1,630 AUD|-0.3%
Rare Carat
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
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Retailer 17
Retailer 18
October 30, 2026
Retailer 5$478 AUD
Retailer 16$495 AUD
Retailer 11$547 AUD
Retailer 15$804 AUD
Retailer 6$865 AUD
Retailer 4$898 AUD
Retailer 18$907 AUD
Retailer 13$910 AUD
Retailer 12$940 AUD
Retailer 3$1,431 AUD
Retailer 17$1,627 AUD
Retailer 8$1,770 AUD
Retailer 9$1,796 AUD
Retailer 7$1,865 AUD
Retailer 14$2,133 AUD
Retailer 10$2,367 AUD
Retailer 2$3,729 AUD
Rare Carat$5,153 AUD

25 data points across 18 retailers

23 retailers$427 AUD to $5,153 AUD

A
Cheapest Retailer
-
$427 AUD
$300 USD
A
Retailer 2
-
$478 AUD
$336 USD
View
Final sale: no returns
A
Retailer 3
-
$495 AUD
$348 USD
View
A
Retailer 4
-
$530 AUD
$372 USD
View
A
Retailer 5
-
$530 AUD
$372 USD
View
A
Retailer 6
-
$547 AUD
£303 GBP
View
A
Retailer 7
-
$804 AUD
$565 USD
View
A
Retailer 8
-
$865 AUD
$608 USD
View
A
Retailer 9
-
$898 AUD
$631 USD
View
A
Retailer 10
-
$910 AUD
ZAR 10,326 ZAR
View
A
Retailer 11
-
$940 AUD
£520 GBP
View
Retailer 12
-
$1,384 AUD
$972 USD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$1,431 AUD
$1,005 USD
View
B+
Retailer 14
-
$1,627 AUD
$1,143 USD
View
B+
Retailer 15
-
$1,702 AUD
$1,196 USD
View
B+
Retailer 16
-
$1,770 AUD
$1,243 USD
View
B+
Retailer 17
-
$1,796 AUD
SGD 1,705 SGD
View
B+
Retailer 18
-
$1,865 AUD
$1,310 USD
View
B+
Retailer 19
-
$1,983 AUD
$1,393 USD
View
B+
Retailer 20
-
$2,133 AUD
£1,180 GBP
View
B+
Retailer 21
-
$2,367 AUD
$1,663 USD
View
B
Retailer 22
-
$3,729 AUD
$2,620 USD
View
Most Expensive
B
Rare Carat
MR-133232 · Oct 28
$5,153 AUD
$3,620 USD
View
22 more retailers have this diamond
Prices start from $427 AUDSave up to $4,726 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
$427 AUD