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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 $235 USD
As of November 3, 2026
Save $1,235 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,470 USD at Brilliant Earth · As of November 2, 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 2, 2026, with prices from $235 to $1,470, a $1,235 spread on the same certified stone. Brilliant Earth lists it at $1,470. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,470 USD|Low: $235 USD|High: $1,470 USD|Avg: $702 USD
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
November 4, 2026
Retailer 13$235 USD
Retailer 3$352 USD
Retailer 10$434 USD
Retailer 8$451 USD
Retailer 6$478 USD
Retailer 4$497 USD
Retailer 7$639 USD
Retailer 2$844 USD
Retailer 11$972 USD
Retailer 5$1,021 USD
Retailer 9$1,049 USD
Retailer 12$1,155 USD
Brilliant Earth$1,470 USD

45 data points across 13 retailers

17 retailers$235 USD to $1,470 USD

A
Cheapest Retailer
-
$235 USD
Final sale: no returns
Retailer 2
-
$294 USD
View
Price last confirmed 61 days ago
A
Retailer 3
-
$352 USD
View
A
Retailer 4
-
$434 USD
View
A
Retailer 5
-
$451 USD
View
A
Retailer 6
-
$478 USD
View
A
Retailer 7
-
$497 USD
View
B+
Retailer 8
-
$600 USD
View
B+
Retailer 9
-
$639 USD
View
B+
Retailer 10
-
$688 USD
View
B+
Retailer 11
-
$844 USD
View
B+
Retailer 12
-
$894 USD
View
B+
Retailer 13
-
$972 USD
View
B+
Retailer 14
-
$1,049 USD
View
B
Retailer 15
-
$1,155 USD
View
B
Retailer 16
-
$1,228 USD
View
Most Expensive
B
Brilliant Earth
11439365A · Nov 2
$1,470 USD
View
16 more retailers have this diamond
Prices start from $235 USDSave up to $1,235 USD

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
$235 USD