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Princess|Lab Grown|IGI

2.55ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG652421871

Shape and cutting style on the report: Princess cut

Certificate IGI LG652421871

Diamond specifications and retailer prices

From $726 NZD
$409 USD
As of October 30, 2026
Save $2,810 NZD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,536 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct lab-grown princess diamond

This 2.55ct lab-grown princess sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652421871 or 652421871. Listed at 13 retailers as of October 29, 2026, with prices from $726 to $3,536, a $2,810 spread on the same certified stone. MOH London lists it at $3,536. 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

2.55
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652421871
Dimensions7.40 × 7.31 × 5.44 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.40 mm7.31 mm2.55 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652421871
Side View
Table 71.0%Crown 47.6°Girdle: MediumPavilion 39.5°Culet: NoneDepth 74.4%

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 30
Current: $3,536 NZD|Low: $726 NZD|High: $6,227 NZD|Avg: $2,397 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 13$726 NZD
Retailer 5$813 NZD
Retailer 15$900 NZD
Retailer 17$999 NZD
Retailer 12$1,130 NZD
Retailer 14$1,162 NZD
Retailer 16$1,411 NZD
Retailer 4$1,423 NZD
Retailer 6$1,431 NZD
Retailer 2$1,468 NZD
Retailer 18$1,506 NZD
Retailer 11$2,525 NZD
Retailer 3$2,894 NZD
Retailer 8$3,230 NZD
Retailer 7$3,382 NZD
MOH London$3,536 NZD
Retailer 10$5,749 NZD
Retailer 9$6,227 NZD

5 data points across 18 retailers

13 retailers$726 NZD to $3,536 NZD

A
Cheapest Retailer
-
$726 NZD
$409 USD
A
Retailer 2
-
$813 NZD
$458 USD
View
A
Retailer 3
-
$900 NZD
$507 USD
View
A
Retailer 4
-
$999 NZD
HK$4,400 HKD
View
A
Retailer 5
-
$1,130 NZD
£502 GBP
View
A
Retailer 6
-
$1,162 NZD
$655 USD
View
A
Retailer 7
-
$1,411 NZD
$795 USD
View
A
Retailer 8
-
$1,423 NZD
$802 USD
View
A
Retailer 9
-
$1,468 NZD
£651 GBP
View
B+
Retailer 10
-
$1,506 NZD
$849 USD
View
B
Retailer 11
-
$2,525 NZD
$1,423 USD
View
B
Retailer 12
-
$2,894 NZD
$1,631 USD
View
Most Expensive
B
MOH London
LG652421871 · Oct 29
$3,536 NZD
£1,569 GBP
View
12 more retailers have this diamond
Prices start from $726 NZDSave up to $2,810 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
2.55ct Princess
$726 NZD