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Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576370

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576370

Diamond specifications and retailer prices

From $1,045 AUD
$734 USD
As of October 30, 2026
Save $3,540 AUD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,584 AUD at MOH London · As of October 29, 2026
View at MOH London

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 LG729576370 or 729576370. Listed at 25 retailers as of October 29, 2026, with prices from $1,045 to $4,584, a $3,540 spread on the same certified stone. MOH London lists it at $4,584. 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 angle36.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576370
Dimensions9.16 × 6.48 × 3.90 mm
L/W Ratio1.41
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
9.16 mm6.48 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576370
Side View
Table 62.0%Crown 36.3°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.2%

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 30
Current: $4,584 AUD|Low: $934 AUD|High: $4,615 AUD|Avg: $2,310 AUD|+0.5%
MOH London
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
October 30, 2026
Retailer 14$934 AUD
Retailer 7$1,045 AUD
Retailer 4$1,083 AUD
Retailer 12$1,083 AUD
Retailer 15$1,207 AUD
Retailer 13$1,338 AUD
Retailer 6$1,428 AUD
Retailer 16$1,552 AUD
Retailer 2$1,731 AUD
Retailer 10$1,971 AUD
Retailer 11$2,766 AUD
Retailer 8$3,362 AUD
Retailer 3$3,494 AUD
Retailer 9$3,577 AUD
Retailer 5$3,651 AUD
MOH London$4,584 AUD

45 data points across 16 retailers

25 retailers$1,045 AUD to $4,584 AUD

Retailer 1
-
$934 AUD
$656 USD
Price last confirmed 19 days ago
Retailer 2
-
$1,015 AUD
$713 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,045 AUD
$734 USD
View
Final sale: no returns
A
Retailer 4
-
$1,083 AUD
$761 USD
View
Retailer 5
-
$1,083 AUD
$761 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,083 AUD
$761 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,207 AUD
£668 GBP
View
Price last confirmed 22 days ago
A
Retailer 8
-
$1,338 AUD
$940 USD
View
B+
Retailer 9
-
$1,428 AUD
$1,003 USD
View
B+
Retailer 10
-
$1,552 AUD
$1,090 USD
View
B+
Retailer 11
-
$1,603 AUD
$1,126 USD
View
B+
Retailer 12
-
$1,731 AUD
£957 GBP
View
B+
Retailer 13
-
$1,971 AUD
ZAR 22,372 ZAR
View
B
Retailer 14
-
$2,519 AUD
$1,770 USD
View
Retailer 15
-
$2,766 AUD
$1,943 USD
View
Price last confirmed 10 days ago
Retailer 16
-
$3,043 AUD
$2,138 USD
View
Price last confirmed 22 days ago
Retailer 17
-
$3,194 AUD
$2,244 USD
View
Price last confirmed 81 days ago
B
Retailer 18
-
$3,362 AUD
£1,860 GBP
View
B
Retailer 19
-
$3,494 AUD
$2,455 USD
View
B
Retailer 20
-
$3,577 AUD
€2,393 EUR
View
B
Retailer 21
-
$3,651 AUD
SGD 3,466 SGD
View
B
Retailer 22
-
$3,692 AUD
$2,594 USD
View
B
Retailer 23
-
$3,735 AUD
$2,624 USD
View
B
Retailer 24
-
$3,768 AUD
$2,647 USD
View
Most Expensive
B
MOH London
LG729576370 · Oct 29
$4,584 AUD
£2,536 GBP
View
24 more retailers have this diamond
Prices start from $1,045 AUDSave up to $3,540 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
$1,045 AUD