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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG685595264

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685595264

Diamond specifications and retailer prices

From $346 AUD
$243 USD
As of October 29, 2026
Save $3,725 AUD (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,071 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 LG685595264 or 685595264. Listed at 16 retailers as of October 29, 2026, with prices from $346 to $4,071, a $3,725 spread on the same certified stone. Brilliant Earth lists it at $4,071. 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 angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685595264
Dimensions9.43 × 6.60 × 3.93 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm6.60 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685595264
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,071 AUD|Low: $283 AUD|High: $4,199 AUD|Avg: $1,560 AUD|-3.1%
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$346 AUD
Retailer 17$387 AUD
Retailer 16$401 AUD
Retailer 6$553 AUD
Retailer 5$602 AUD
Retailer 13$786 AUD
Retailer 4$812 AUD
Retailer 10$1,101 AUD
Retailer 11$1,208 AUD
Retailer 9$1,245 AUD
Retailer 8$1,455 AUD
Retailer 12$1,522 AUD
Retailer 7$1,721 AUD
Retailer 2$1,907 AUD
Retailer 3$3,060 AUD
Retailer 14$3,317 AUD
Brilliant Earth$4,071 AUD

27 data points across 17 retailers

16 retailers$346 AUD to $4,071 AUD

A+
Cheapest Retailer
-
$346 AUD
$243 USD
A
Retailer 2
-
$387 AUD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$401 AUD
$282 USD
View
A
Retailer 4
-
$553 AUD
$389 USD
View
B+
Retailer 5
-
$602 AUD
$423 USD
View
A
Retailer 6
-
$786 AUD
$552 USD
View
A
Retailer 7
-
$1,101 AUD
View
A
Retailer 8
-
$1,208 AUD
$849 USD
View
Retailer 9
-
$1,234 AUD
$867 USD
View
Price last confirmed 44 days ago
B+
Retailer 10
-
$1,455 AUD
$1,022 USD
View
B+
Retailer 11
-
$1,522 AUD
$1,069 USD
View
B+
Retailer 12
-
$1,721 AUD
$1,209 USD
View
B+
Retailer 13
-
$1,907 AUD
£1,055 GBP
View
B
Retailer 14
-
$3,060 AUD
$2,150 USD
View
B
Retailer 15
-
$3,317 AUD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
21548148Y · Oct 29
$4,071 AUD
$2,860 USD
View
15 more retailers have this diamond
Prices start from $346 AUDSave up to $3,725 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
$346 AUD