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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 $2,107 AUD
$1,480 USD
As of October 31, 2026
Save $10,334 AUD (83%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,441 AUD at MOH London · As of October 27, 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 27, 2026, with prices from $2,107 to $12,441, a $10,334 spread on the same certified stone. MOH London lists it at $12,441. 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: $12,441 AUD|Low: $2,107 AUD|High: $12,591 AUD|Avg: $6,692 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 2$2,107 AUD
Retailer 4$4,225 AUD
Retailer 6$5,125 AUD
Retailer 7$5,916 AUD
Retailer 3$7,043 AUD
Retailer 5$7,621 AUD
MOH London$12,441 AUD

12 data points across 7 retailers

10 retailers$2,107 AUD to $12,441 AUD

A
Cheapest Retailer
-
$2,107 AUD
$1,480 USD
B+
Retailer 2
-
$4,225 AUD
$2,968 USD
View
B+
Retailer 3
-
$4,597 AUD
$3,229 USD
View
Retailer 4
-
$4,901 AUD
$3,443 USD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$4,901 AUD
$3,443 USD
View
B+
Retailer 6
-
$5,125 AUD
$3,600 USD
View
B
Retailer 7
-
$6,124 AUD
$4,302 USD
View
B
Retailer 8
-
$7,043 AUD
$4,947 USD
View
B
Retailer 9
-
$7,621 AUD
$5,353 USD
View
Most Expensive
B
MOH London
LG445037557 · Oct 27
$12,441 AUD
£6,881 GBP
View
9 more retailers have this diamond
Prices start from $2,107 AUDSave up to $10,334 AUD

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
$2,107 AUD