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Princess|Lab Grown|IGI

1.09ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG602353931

Shape and cutting style on the report: Princess cut

Certificate IGI LG602353931

Diamond specifications and retailer prices

From $388 NZD
As of November 6, 2026
Save $1,537 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,925 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602353931 or 602353931. Listed at 14 retailers as of November 2, 2026, with prices from $388 to $1,925, a $1,537 spread on the same certified stone. MOH London lists it at $1,925. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602353931
Dimensions5.76 × 5.66 × 3.90 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.76 mm5.66 mm1.09 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602353931
Side View
Table 70.0%Crown 41.6°Girdle: MediumPavilion 37.8°Culet: NoneDepth 68.9%

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 6
Current: $1,925 NZD|Low: $372 NZD|High: $1,947 NZD|Avg: $864 NZD|-1.0%
MOH London
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
November 6, 2026
Retailer 9$388 NZD
Retailer 3$434 NZD
Retailer 5$448 NZD
Retailer 11$480 NZD
Retailer 14$480 NZD
Retailer 7$617 NZD
Retailer 4$628 NZD
Retailer 12$822 NZD
Retailer 2$882 NZD
Retailer 6$902 NZD
Retailer 10$1,245 NZD
Retailer 13$1,544 NZD
Retailer 8$1,549 NZD
MOH London$1,925 NZD

45 data points across 14 retailers

14 retailers$388 NZD to $1,925 NZD

A
Cheapest Retailer
-
$388 NZD
A
Retailer 2
-
$434 NZD
View
Final sale: no returns
A
Retailer 3
-
$448 NZD
View
Retailer 4
-
$480 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$480 NZD
View
B+
Retailer 6
-
$617 NZD
View
B+
Retailer 7
-
$628 NZD
View
B+
Retailer 8
-
$822 NZD
View
B+
Retailer 9
-
$882 NZD
View
B+
Retailer 10
-
$902 NZD
View
B
Retailer 11
-
$1,245 NZD
View
B
Retailer 12
-
$1,544 NZD
View
B
Retailer 13
-
$1,549 NZD
View
Most Expensive
B
MOH London
LG602353931 · Nov 2
$1,925 NZD
£852 GBP
View
13 more retailers have this diamond
Prices start from $388 NZDSave up to $1,537 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
1.09ct Princess
$388 NZD