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Princess|Lab Grown|IGI

1.03ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG687543707

Shape and cutting style on the report: Princess cut

Certificate IGI LG687543707

Diamond specifications and retailer prices

From $329 NZD
As of November 4, 2026
Save $2,286 NZD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,615 NZD 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 LG687543707 or 687543707. Listed at 20 retailers as of November 4, 2026, with prices from $329 to $2,615, a $2,286 spread on the same certified stone. Brilliant Earth lists it at $2,615. 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
SymmetryVery Good
FluorescenceNone
Crown angle44°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687543707
Dimensions5.45 × 5.42 × 3.81 mm
L/W Ratio1.01
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
5.45 mm5.42 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687543707
Side View
Table 68.0%Crown 44°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 70.3%

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 4
Current: $2,615 NZD|Low: $326 NZD|High: $3,149 NZD|Avg: $1,045 NZD|-16.9%
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
November 5, 2026
Retailer 6$329 NZD
Retailer 7$368 NZD
Retailer 15$382 NZD
Retailer 9$407 NZD
Retailer 18$407 NZD
Retailer 13$704 NZD
Retailer 3$719 NZD
Retailer 2$731 NZD
Retailer 14$784 NZD
Retailer 17$834 NZD
Retailer 16$1,051 NZD
Retailer 5$1,313 NZD
Retailer 12$1,386 NZD
Retailer 10$1,405 NZD
Retailer 8$1,407 NZD
Retailer 11$1,903 NZD
Retailer 4$2,037 NZD
Brilliant Earth$2,615 NZD

44 data points across 18 retailers

20 retailers$329 NZD to $2,615 NZD

A
Cheapest Retailer
-
$329 NZD
A
Retailer 2
-
$368 NZD
View
Final sale: no returns
A
Retailer 3
-
$382 NZD
View
A
Retailer 4
-
$407 NZD
View
Retailer 5
-
$407 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$704 NZD
View
A
Retailer 7
-
$719 NZD
View
A
Retailer 8
-
$731 NZD
View
Retailer 9
-
$784 NZD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$834 NZD
View
B+
Retailer 11
-
$1,051 NZD
View
B+
Retailer 12
-
$1,099 NZD
View
B+
Retailer 13
-
$1,313 NZD
View
B+
Retailer 14
-
$1,386 NZD
View
B+
Retailer 15
-
$1,407 NZD
View
B+
Retailer 16
-
$1,434 NZD
View
B+
Retailer 17
-
$1,903 NZD
View
B
Retailer 18
-
$2,037 NZD
View
Retailer 19
-
$2,129 NZD
View
Price last confirmed 89 days ago
Most Expensive
B
Brilliant Earth
14715748A · Nov 4
$2,615 NZD
$1,470 USD
View
19 more retailers have this diamond
Prices start from $329 NZDSave up to $2,286 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
$329 NZD