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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG743574219

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG743574219

Diamond specifications and retailer prices

From $370 AUD
$260 USD
As of October 28, 2026
Save $3,729 AUD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,099 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct 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 LG743574219 or 743574219. Listed at 24 retailers as of October 28, 2026, with prices from $370 to $4,099, a $3,729 spread on the same certified stone. Brilliant Earth lists it at $4,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574219
Dimensions9.67 × 6.49 × 4.03 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.67 mm6.49 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574219
Side View
Table 57.0%Crown 31.8°Girdle: THN-MEDPavilion 41.3°Culet: NoneDepth 62.1%

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 28
Current: $4,099 AUD|Low: $399 AUD|High: $4,099 AUD|Avg: $1,424 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
October 29, 2026
Retailer 15$451 AUD
Retailer 3$683 AUD
Retailer 8$764 AUD
Retailer 16$783 AUD
Retailer 12$788 AUD
Retailer 5$834 AUD
Retailer 2$876 AUD
Retailer 13$1,066 AUD
Retailer 17$1,154 AUD
Retailer 6$1,460 AUD
Retailer 7$1,547 AUD
Retailer 14$1,638 AUD
Retailer 4$1,727 AUD
Retailer 9$1,755 AUD
Retailer 10$1,847 AUD
Retailer 11$3,110 AUD
Brilliant Earth$4,099 AUD

31 data points across 17 retailers

24 retailers$370 AUD to $4,099 AUD

A
Cheapest Retailer
-
$370 AUD
$260 USD
A
Retailer 2
-
$428 AUD
$301 USD
View
A
Retailer 3
-
$451 AUD
$317 USD
View
Final sale: no returns
A
Retailer 4
-
$458 AUD
$322 USD
View
A
Retailer 5
-
$458 AUD
$322 USD
View
A
Retailer 6
-
$683 AUD
$480 USD
View
A
Retailer 7
-
$764 AUD
$537 USD
View
A
Retailer 8
-
$788 AUD
ZAR 8,939 ZAR
View
A
Retailer 9
-
$834 AUD
$586 USD
View
A
Retailer 10
-
$876 AUD
£485 GBP
View
A
Retailer 11
-
$1,066 AUD
View
A
Retailer 12
-
$1,154 AUD
$811 USD
View
B+
Retailer 13
-
$1,460 AUD
$1,026 USD
View
B+
Retailer 14
-
$1,473 AUD
$1,035 USD
View
B+
Retailer 15
-
$1,487 AUD
$1,045 USD
View
Price last confirmed 43 days ago
B+
Retailer 16
-
$1,547 AUD
$1,087 USD
View
B+
Retailer 17
-
$1,638 AUD
$1,151 USD
View
B+
Retailer 18
-
$1,727 AUD
$1,213 USD
View
B+
Retailer 19
-
$1,755 AUD
SGD 1,666 SGD
View
B+
Retailer 20
-
$1,847 AUD
£1,022 GBP
View
B+
Retailer 21
-
$1,944 AUD
$1,366 USD
View
B
Retailer 22
-
$2,949 AUD
$2,072 USD
View
Price last confirmed 36 days ago
B
Retailer 23
-
$3,110 AUD
$2,185 USD
View
Most Expensive
B
Brilliant Earth
21418019A · Oct 29
$4,099 AUD
$2,880 USD
View
23 more retailers have this diamond
Prices start from $370 AUDSave up to $3,729 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
1.53ct Oval
$370 AUD