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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 $1,087 SGD
$850 USD
As of October 31, 2026
Save $4,300 SGD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,387 SGD 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 $1,087 to $5,387, a $4,300 spread on the same certified stone. MOH London lists it at $5,387. 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 31
Current: $5,387 SGD|Low: $1,087 SGD|High: $5,445 SGD|Avg: $2,603 SGD|+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$1,087 SGD
Retailer 4$1,443 SGD
Retailer 6$1,616 SGD
Retailer 10$1,652 SGD
Retailer 3$1,806 SGD
Retailer 7$1,898 SGD
Retailer 9$2,392 SGD
Retailer 5$2,662 SGD
Retailer 8$3,300 SGD
Retailer 11$4,794 SGD
MOH London$5,387 SGD

12 data points across 11 retailers

11 retailers$1,087 SGD to $5,387 SGD

A
Cheapest Retailer
-
$1,087 SGD
$850 USD
B+
Retailer 2
-
$1,443 SGD
$1,129 USD
View
B+
Retailer 3
-
$1,571 SGD
$1,229 USD
View
B+
Retailer 4
-
$1,616 SGD
$1,264 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,675 SGD
$1,310 USD
View
Retailer 6
-
$1,675 SGD
$1,310 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,898 SGD
$1,485 USD
View
B
Retailer 8
-
$2,662 SGD
$2,082 USD
View
B
Retailer 9
-
$3,138 SGD
$2,455 USD
View
B
Retailer 10
-
$3,300 SGD
$2,581 USD
View
Most Expensive
B
MOH London
LG442066583 · Oct 27
$5,387 SGD
£3,318 GBP
View
10 more retailers have this diamond
Prices start from $1,087 SGDSave up to $4,300 SGD

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
$1,087 SGD