CaratHunter
Plans
Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG758510073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758510073

Diamond specifications and retailer prices

From $306 AUD
$215 USD
As of October 29, 2026
Save $1,872 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,178 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758510073 or 758510073. Listed at 21 retailers as of October 29, 2026, with prices from $306 to $2,178, a $1,872 spread on the same certified stone. Brilliant Earth lists it at $2,178. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758510073
Dimensions5.72 × 5.72 × 3.55 mm
L/W Ratio1.00
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
5.72 mm5.72 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758510073
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
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: $2,178 AUD|Low: $303 AUD|High: $2,178 AUD|Avg: $918 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 29, 2026
Retailer 10$306 AUD
Retailer 15$346 AUD
Retailer 19$356 AUD
Retailer 5$380 AUD
Retailer 12$380 AUD
Retailer 6$650 AUD
Retailer 16$653 AUD
Retailer 2$702 AUD
Retailer 4$715 AUD
Retailer 18$717 AUD
Retailer 20$794 AUD
Retailer 21$834 AUD
Retailer 17$929 AUD
Retailer 8$1,033 AUD
Retailer 9$1,221 AUD
Retailer 11$1,297 AUD
Retailer 14$1,341 AUD
Retailer 13$1,455 AUD
Retailer 3$1,531 AUD
Retailer 7$1,768 AUD
Brilliant Earth$2,178 AUD

43 data points across 21 retailers

21 retailers$306 AUD to $2,178 AUD

A
Cheapest Retailer
-
$306 AUD
$215 USD
A
Retailer 2
-
$346 AUD
$243 USD
View
Final sale: no returns
A
Retailer 3
-
$356 AUD
$250 USD
View
A
Retailer 4
-
$380 AUD
$267 USD
View
A
Retailer 5
-
$380 AUD
$267 USD
View
A
Retailer 6
-
$650 AUD
$457 USD
View
A
Retailer 7
-
$653 AUD
ZAR 7,409 ZAR
View
A
Retailer 8
-
$702 AUD
£388 GBP
View
A
Retailer 9
-
$715 AUD
$502 USD
View
A
Retailer 10
-
$717 AUD
€480 EUR
View
B+
Retailer 11
-
$794 AUD
View
B+
Retailer 12
-
$834 AUD
$586 USD
View
B+
Retailer 13
-
$929 AUD
View
B+
Retailer 14
-
$1,033 AUD
$726 USD
View
B+
Retailer 15
-
$1,221 AUD
$858 USD
View
B
Retailer 16
-
$1,297 AUD
$911 USD
View
B
Retailer 17
-
$1,368 AUD
$961 USD
View
B
Retailer 18
-
$1,455 AUD
View
Retailer 19
-
$1,531 AUD
£847 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
$1,768 AUD
$1,242 USD
View
Most Expensive
B
Brilliant Earth
18185433A · Oct 29
$2,178 AUD
$1,530 USD
View
20 more retailers have this diamond
Prices start from $306 AUDSave up to $1,872 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
1.03ct Oval
$306 AUD