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Princess|Lab Grown|IGI

1.03ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG597375720

Shape and cutting style on the report: Princess cut

Certificate IGI LG597375720

Diamond specifications and retailer prices

From $336 AUD
As of November 5, 2026
Save $1,764 AUD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,100 AUD at Brilliant Earth · As of November 4, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG597375720 or 597375720. Listed at 17 retailers as of November 4, 2026, with prices from $336 to $2,100, a $1,764 spread on the same certified stone. Brilliant Earth lists it at $2,100. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597375720
Dimensions5.47 × 5.45 × 3.94 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
5.47 mm5.45 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597375720
Side View
Table 70.0%Crown 44.6°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.3%

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: Nov 5
Current: $2,100 AUD|Low: $336 AUD|High: $2,100 AUD|Avg: $965 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
November 6, 2026
Retailer 12$336 AUD
Retailer 3$503 AUD
Retailer 9$620 AUD
Retailer 8$644 AUD
Retailer 2$683 AUD
Retailer 4$710 AUD
Retailer 7$913 AUD
Retailer 6$1,206 AUD
Retailer 10$1,389 AUD
Retailer 5$1,493 AUD
Retailer 11$1,650 AUD
Brilliant Earth$2,100 AUD

46 data points across 12 retailers

17 retailers$336 AUD to $2,100 AUD

A
Cheapest Retailer
-
$336 AUD
Final sale: no returns
Retailer 2
-
$420 AUD
View
Price last confirmed 63 days ago
A
Retailer 3
-
$503 AUD
View
Retailer 4
-
$620 AUD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$644 AUD
View
A
Retailer 6
-
$683 AUD
View
A
Retailer 7
-
$710 AUD
View
B+
Retailer 8
-
$857 AUD
View
B+
Retailer 9
-
$913 AUD
View
B+
Retailer 10
-
$983 AUD
View
B+
Retailer 11
-
$1,206 AUD
View
B+
Retailer 12
-
$1,277 AUD
View
Retailer 13
-
$1,389 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,493 AUD
View
Retailer 15
-
$1,650 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$1,754 AUD
View
Most Expensive
B
Brilliant Earth
11439365A · Nov 4
$2,100 AUD
$1,470 USD
View
16 more retailers have this diamond
Prices start from $336 AUDSave up to $1,764 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
$336 AUD