Princess|Lab Grown|IGI

2.53ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG445037557

Shape and cutting style on the report: Princess cut

Certificate IGI LG445037557

Diamond specifications and retailer prices

From $2,626 NZD
$1,480 USD
As of October 31, 2026
Save $12,859 NZD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $15,485 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 2.53ct lab-grown princess diamond

This 2.53ct lab-grown princess sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445037557 or 445037557. Listed at 10 retailers as of October 31, 2026, with prices from $2,626 to $15,485, a $12,859 spread on the same certified stone. MOH London lists it at $15,485. 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

2.53
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle46°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445037557
Dimensions7.44 × 7.35 × 5.30 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
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Top View
7.44 mm7.35 mm2.53 ctJ / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445037557
Side View
Table 73.0%Crown 46°Girdle: MediumPavilion 39°Culet: NoneDepth 72.1%

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 31
Current: $15,485 NZD|Low: $2,626 NZD|High: $15,692 NZD|Avg: $8,306 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 2$2,626 NZD
Retailer 4$5,266 NZD
Retailer 6$6,387 NZD
Retailer 7$7,374 NZD
Retailer 3$8,777 NZD
Retailer 5$9,498 NZD
MOH London$15,485 NZD

13 data points across 7 retailers

10 retailers$2,626 NZD to $15,485 NZD

A
Cheapest Retailer
-
$2,626 NZD
$1,480 USD
B+
Retailer 2
-
$5,266 NZD
$2,968 USD
View
B+
Retailer 3
-
$5,729 NZD
$3,229 USD
View
Retailer 4
-
$6,109 NZD
$3,443 USD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$6,109 NZD
$3,443 USD
View
B+
Retailer 6
-
$6,387 NZD
$3,600 USD
View
B
Retailer 7
-
$7,633 NZD
$4,302 USD
View
B
Retailer 8
-
$8,777 NZD
$4,947 USD
View
B
Retailer 9
-
$9,498 NZD
$5,353 USD
View
Most Expensive
B
MOH London
LG445037557 · Nov 1
$15,485 NZD
£6,872 GBP
View
9 more retailers have this diamond
Prices start from $2,626 NZDSave up to $12,859 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
2.53ct Princess
$2,626 NZD