Princess|Lab Grown|IGI

1.59ct E SI2 Princess Lab Grown Diamond

GD • E/SI2 • IGI LG476162152

Shape and cutting style on the report: Princess cut

Certificate IGI LG476162152

Diamond specifications and retailer prices

From $956 NZD
$537 USD
As of October 28, 2026
Save $1,588 NZD (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,544 NZD at MOH London · As of October 25, 2026
View at MOH London

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI LG476162152 or 476162152. Listed at 7 retailers as of October 25, 2026, with prices from $956 to $2,544, a $1,588 spread on the same certified stone. MOH London lists it at $2,544. 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

1.59
Carat
E
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG476162152
Dimensions6.35 × 6.30 × 4.51 mm
L/W Ratio1.01
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
6.35 mm6.30 mm1.59 ctE / SI2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG476162152
Side View
Table 71.5%Crown 40.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,544 NZD|Low: $734 NZD|High: $2,555 NZD|Avg: $1,487 NZD|+26.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5$956 NZD
Retailer 2$1,121 NZD
Retailer 4$1,496 NZD
Retailer 6$1,536 NZD
Retailer 3$1,764 NZD
Retailer 7$2,039 NZD
MOH London$2,544 NZD

35 data points across 7 retailers

7 retailers$956 NZD to $2,544 NZD

B+
Cheapest Retailer
-
$956 NZD
$537 USD
B
Retailer 2
-
$1,121 NZD
£496 GBP
View
B
Retailer 3
-
$1,496 NZD
$840 USD
View
B
Retailer 4
-
$1,536 NZD
$863 USD
View
B
Retailer 5
-
$1,764 NZD
$991 USD
View
B
Retailer 6
-
$2,039 NZD
$1,145 USD
View
Most Expensive
C
MOH London
LG476162152 · Oct 25
$2,544 NZD
£1,125 GBP
View
6 more retailers have this diamond
Prices start from $956 NZDSave up to $1,588 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.

B+
1.59ct Princess
$956 NZD