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Princess|Lab Grown|IGI

1.52ct J SI1 Princess Lab Grown Diamond

ID • J/SI1 • IGI LG442066583

Shape and cutting style on the report: Princess cut

Certificate IGI LG442066583

Diamond specifications and retailer prices

From $1,210 AUD
$850 USD
As of October 30, 2026
Save $4,789 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,999 AUD at MOH London · As of October 27, 2026
View at MOH London

About this 1.52ct lab-grown princess diamond

This 1.52ct lab-grown princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG442066583 or 442066583. Listed at 11 retailers as of October 27, 2026, with prices from $1,210 to $5,999, a $4,789 spread on the same certified stone. MOH London lists it at $5,999. 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

1.52
Carat
J
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442066583
Dimensions6.34 × 6.11 × 4.62 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
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Top View
6.34 mm6.11 mm1.52 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442066583
Side View
Table 68.0%Crown 40.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 75.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,999 AUD|Low: $1,210 AUD|High: $6,064 AUD|Avg: $2,899 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$1,210 AUD
Retailer 4$1,607 AUD
Retailer 6$1,799 AUD
Retailer 10$1,839 AUD
Retailer 3$2,011 AUD
Retailer 7$2,114 AUD
Retailer 9$2,664 AUD
Retailer 5$2,964 AUD
Retailer 8$3,674 AUD
Retailer 11$5,339 AUD
MOH London$5,999 AUD

12 data points across 11 retailers

11 retailers$1,210 AUD to $5,999 AUD

A
Cheapest Retailer
-
$1,210 AUD
$850 USD
B+
Retailer 2
-
$1,607 AUD
$1,129 USD
View
B+
Retailer 3
-
$1,750 AUD
$1,229 USD
View
B+
Retailer 4
-
$1,799 AUD
$1,264 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,865 AUD
$1,310 USD
View
Retailer 6
-
$1,865 AUD
$1,310 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$2,114 AUD
$1,485 USD
View
B
Retailer 8
-
$2,964 AUD
$2,082 USD
View
B
Retailer 9
-
$3,495 AUD
$2,455 USD
View
B
Retailer 10
-
$3,674 AUD
$2,581 USD
View
Most Expensive
B
MOH London
LG442066583 · Oct 27
$5,999 AUD
£3,318 GBP
View
10 more retailers have this diamond
Prices start from $1,210 AUDSave up to $4,789 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
1.52ct Princess
$1,210 AUD