CaratHunter
Plans
Princess|Lab Grown|IGI

1.05ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG846656808

Shape and cutting style on the report: Princess cut

Certificate IGI LG846656808

Diamond specifications and retailer prices

From $272 NZD
As of November 6, 2026
Save $1,305 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,577 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG846656808 or 846656808. Listed at 17 retailers as of November 4, 2026, with prices from $272 to $1,577, a $1,305 spread on the same certified stone. MOH London lists it at $1,577. 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

1.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656808
Dimensions5.53 × 5.45 × 4.01 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.45 mm1.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656808
Side View
Table 71.0%Crown 41.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.6%

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: $1,577 NZD|Low: $272 NZD|High: $1,584 NZD|Avg: $699 NZD|-0.4%
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
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 13$272 NZD
Retailer 7$304 NZD
Retailer 15$317 NZD
Retailer 11$338 NZD
Retailer 9$386 NZD
Retailer 10$434 NZD
Retailer 17$575 NZD
Retailer 2$583 NZD
Retailer 3$619 NZD
Retailer 12$640 NZD
Retailer 5$774 NZD
Retailer 4$863 NZD
Retailer 16$882 NZD
Retailer 8$930 NZD
Retailer 6$1,067 NZD
Retailer 14$1,087 NZD
MOH London$1,577 NZD

10 data points across 17 retailers

17 retailers$272 NZD to $1,577 NZD

A
Cheapest Retailer
-
$272 NZD
A
Retailer 2
-
$304 NZD
View
Final sale: no returns
A
Retailer 3
-
$317 NZD
View
A
Retailer 4
-
$338 NZD
View
A
Retailer 5
-
$386 NZD
View
A
Retailer 6
-
$434 NZD
View
Retailer 7
-
$575 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$583 NZD
View
B+
Retailer 9
-
$619 NZD
View
B+
Retailer 10
-
$640 NZD
View
Retailer 11
-
$774 NZD
View
Price last confirmed 11 days ago
Retailer 12
-
$863 NZD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$882 NZD
View
B
Retailer 14
-
$930 NZD
View
B
Retailer 15
-
$1,067 NZD
View
B
Retailer 16
-
$1,087 NZD
View
Most Expensive
B
MOH London
LG846656808 · Nov 4
$1,577 NZD
£698 GBP
View
16 more retailers have this diamond
Prices start from $272 NZDSave up to $1,305 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
1.05ct Princess
$272 NZD