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Princess|Lab Grown|IGI

1.53ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG436046662

Shape and cutting style on the report: Princess cut

Certificate IGI LG436046662

Diamond specifications and retailer prices

From $1,601 NZD
As of November 4, 2026
Save $7,135 NZD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,736 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown princess diamond

This 1.53ct lab-grown princess sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436046662 or 436046662. Listed at 11 retailers as of November 4, 2026, with prices from $1,601 to $8,736, a $7,135 spread on the same certified stone. MOH London lists it at $8,736. 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

1.53
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046662
Dimensions6.35 × 6.21 × 4.40 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
undefined
Top View
6.35 mm6.21 mm1.53 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436046662
Side View
Table 73.5%Crown 44.4°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 70.9%

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: Nov 4
Current: $8,736 NZD|Low: $1,601 NZD|High: $8,865 NZD|Avg: $4,237 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2$1,601 NZD
Retailer 4$2,350 NZD
Retailer 6$2,629 NZD
Retailer 10$2,688 NZD
Retailer 7$3,033 NZD
Retailer 3$3,174 NZD
Retailer 9$3,750 NZD
Retailer 5$4,312 NZD
Retailer 8$5,082 NZD
Retailer 11$7,804 NZD
MOH London$8,736 NZD

13 data points across 11 retailers

11 retailers$1,601 NZD to $8,736 NZD

A
Cheapest Retailer
-
$1,601 NZD
B+
Retailer 2
-
$2,350 NZD
View
B+
Retailer 3
-
$2,556 NZD
View
B+
Retailer 4
-
$2,629 NZD
View
Final sale: no returns
B+
Retailer 5
-
$2,727 NZD
View
Retailer 6
-
$2,727 NZD
View
Price last confirmed 25 days ago
B
Retailer 7
-
$3,033 NZD
View
B
Retailer 8
-
$4,312 NZD
View
B
Retailer 9
-
$5,082 NZD
View
B
Retailer 10
-
$5,111 NZD
View
Most Expensive
B
MOH London
LG436046662 · Nov 5
$8,736 NZD
£3,867 GBP
View
10 more retailers have this diamond
Prices start from $1,601 NZDSave up to $7,135 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
1.53ct Princess
$1,601 NZD