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Princess|Lab Grown|IGI

1.03ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG732535266

Shape and cutting style on the report: Princess cut

Certificate IGI LG732535266

Diamond specifications and retailer prices

From $303 AUD
$213 USD
As of October 27, 2026
Save $1,454 AUD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,818 AUD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess 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 LG732535266 or 732535266. Listed at 21 retailers as of October 27, 2026, with a 480% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732535266
Dimensions5.53 × 5.53 × 3.97 mm
L/W Ratio1.00
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
5.53 mm5.53 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732535266
Side View
Table 65.0%Crown 38.9°Girdle: MediumPavilion 39.2°Culet: NoneDepth 71.8%

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 27
Current: $2,818 AUD|Low: $290 AUD|High: $2,818 AUD|Avg: $754 AUD|+19.3%
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
October 29, 2026
Retailer 16$303 AUD
Retailer 8$339 AUD
Retailer 6$352 AUD
Retailer 3$376 AUD
Retailer 4$376 AUD
Retailer 11$400 AUD
Retailer 5$505 AUD
Retailer 12$646 AUD
Retailer 9$686 AUD
Retailer 2$693 AUD
Retailer 7$712 AUD
Retailer 13$919 AUD
Retailer 14$949 AUD
Retailer 10$1,515 AUD
Retailer 15$1,722 AUD
Brilliant Earth$2,818 AUD

43 data points across 16 retailers

21 retailers$303 AUD to $1,758 AUD

A
Cheapest Retailer
-
$303 AUD
$213 USD
A
Retailer 2
-
$339 AUD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$352 AUD
$247 USD
View
A
Retailer 4
-
$376 AUD
$264 USD
View
A
Retailer 5
-
$376 AUD
$264 USD
View
A
Retailer 6
-
$400 AUD
£221 GBP
View
A
Retailer 7
-
$505 AUD
$355 USD
View
A
Retailer 8
-
$646 AUD
ZAR 7,327 ZAR
View
A
Retailer 9
-
$686 AUD
€459 EUR
View
A
Retailer 10
-
$693 AUD
£383 GBP
View
A
Retailer 11
-
$712 AUD
$500 USD
View
A
Retailer 12
-
$833 AUD
$585 USD
View
A
Retailer 13
-
$919 AUD
View
B+
Retailer 14
-
$949 AUD
$667 USD
View
B+
Retailer 15
-
$1,208 AUD
$849 USD
View
Retailer 16
-
$1,213 AUD
$852 USD
View
Price last confirmed 13 days ago
B+
Retailer 17
-
$1,284 AUD
$902 USD
View
B+
Retailer 18
-
$1,515 AUD
£838 GBP
View
B
Retailer 19
-
$1,758 AUD
$1,235 USD
View
Retailer 20
-
$2,363 AUD
$1,660 USD
View
Price last confirmed 21 days ago
Most Expensive
Brilliant Earth
21313162A · Oct 22
$2,818 AUD
$1,980 USD
View
Price last confirmed 7 days ago
20 more retailers have this diamond
Prices start from $303 AUDSave up to $1,454 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 Princess
$303 AUD