Princess|Lab Grown|IGI

1.00ct E SI1 Princess Lab Grown Diamond

VG • E/SI1 • IGI LG845669375

Shape and cutting style on the report: Princess cut

Certificate IGI LG845669375

Diamond specifications and retailer prices

From $259 NZD
$146 USD
As of October 27, 2026
Save $1,242 NZD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,501 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG845669375 or 845669375. Listed at 13 retailers as of October 26, 2026, with prices from $259 to $1,501, a $1,242 spread on the same certified stone. MOH London lists it at $1,501. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845669375
Dimensions5.29 × 5.27 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.29 mm5.27 mm1.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG845669375
Side View
Table 71.0%Crown 47.2°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 75.1%

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: Oct 27
Current: $1,501 NZD|Low: $259 NZD|High: $1,501 NZD|Avg: $614 NZD
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
October 29, 2026
Retailer 10$259 NZD
Retailer 11$287 NZD
Retailer 4$363 NZD
Retailer 6$417 NZD
Retailer 5$523 NZD
Retailer 2$550 NZD
Retailer 7$550 NZD
Retailer 13$594 NZD
Retailer 8$689 NZD
Retailer 9$825 NZD
Retailer 3$885 NZD
Retailer 12$1,089 NZD
MOH London$1,501 NZD

7 data points across 13 retailers

13 retailers$259 NZD to $1,501 NZD

A
Cheapest Retailer
-
$259 NZD
$146 USD
B+
Retailer 2
-
$363 NZD
HK$1,600 HKD
View
B+
Retailer 3
-
$417 NZD
£185 GBP
View
B+
Retailer 4
-
$523 NZD
$295 USD
View
B+
Retailer 5
-
$550 NZD
€295 EUR
View
B+
Retailer 6
-
$550 NZD
£244 GBP
View
B+
Retailer 7
-
$594 NZD
$335 USD
View
B
Retailer 8
-
$689 NZD
£306 GBP
View
B
Retailer 9
-
$825 NZD
$465 USD
View
B
Retailer 10
-
$885 NZD
SGD 674 SGD
View
B
Retailer 11
-
$994 NZD
$560 USD
View
B
Retailer 12
-
$1,089 NZD
$614 USD
View
Most Expensive
B
MOH London
LG845669375 · Oct 26
$1,501 NZD
£666 GBP
View
12 more retailers have this diamond
Prices start from $259 NZDSave up to $1,242 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
1.00ct Princess
$259 NZD