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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 $418 NZD
$235 USD
As of November 1, 2026
Save $2,195 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,613 NZD 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 15 retailers as of November 1, 2026, with prices from $418 to $2,613, a $2,195 spread on the same certified stone. Brilliant Earth lists it at $2,613. 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

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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 1
Current: $2,613 NZD|Low: $418 NZD|High: $2,613 NZD|Avg: $1,208 NZD
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 2, 2026
Retailer 12$418 NZD
Retailer 13$626 NZD
Retailer 10$773 NZD
Retailer 8$803 NZD
Retailer 7$859 NZD
Retailer 3$883 NZD
Retailer 2$1,137 NZD
Retailer 6$1,223 NZD
Retailer 5$1,589 NZD
Retailer 11$1,728 NZD
Retailer 4$1,815 NZD
Retailer 9$1,864 NZD
Brilliant Earth$2,613 NZD

45 data points across 13 retailers

15 retailers$418 NZD to $2,613 NZD

A
Cheapest Retailer
-
$418 NZD
$235 USD
Final sale: no returns
Retailer 2
-
$523 NZD
HK$2,300 HKD
View
Price last confirmed 59 days ago
A
Retailer 3
-
$626 NZD
$352 USD
View
A
Retailer 4
-
$773 NZD
€414 EUR
View
A
Retailer 5
-
$803 NZD
ZAR 7,297 ZAR
View
A
Retailer 6
-
$859 NZD
£381 GBP
View
A
Retailer 7
-
$883 NZD
$497 USD
View
B+
Retailer 8
-
$1,066 NZD
$600 USD
View
B+
Retailer 9
-
$1,137 NZD
A$984 AUD
View
B+
Retailer 10
-
$1,223 NZD
$688 USD
View
B+
Retailer 11
-
$1,589 NZD
$894 USD
View
B+
Retailer 12
-
$1,728 NZD
A$1,496 AUD
View
B+
Retailer 13
-
$1,864 NZD
£826 GBP
View
B
Retailer 14
-
$2,184 NZD
$1,229 USD
View
Most Expensive
B
Brilliant Earth
11439365A · Nov 2
$2,613 NZD
$1,470 USD
View
14 more retailers have this diamond
Prices start from $418 NZDSave up to $2,195 NZD

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
$418 NZD