CaratHunter
Plans
Princess|Lab Grown|IGI

1.30ct I SI1 Princess Lab Grown Diamond

ID • I/SI1 • IGI LG445038566

Shape and cutting style on the report: Princess cut

Certificate IGI LG445038566

Diamond specifications and retailer prices

From $838 SGD
As of November 6, 2026
Save $3,245 SGD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,083 SGD at MOH London · As of November 5, 2026
View at MOH London

About this 1.3ct lab-grown princess diamond

This 1.3ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG445038566 or 445038566. Listed at 12 retailers as of November 5, 2026, with prices from $838 to $4,083, a $3,245 spread on the same certified stone. MOH London lists it at $4,083. 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

1.30
Carat
I
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG445038566
Dimensions5.87 × 5.81 × 4.23 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
undefined
Top View
5.87 mm5.81 mm1.30 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG445038566
Side View
Table 69.0%Crown 45.3°Girdle: STK-THKPavilion 38°Culet: NoneDepth 72.8%

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 6
Current: $4,083 SGD|Low: $805 SGD|High: $4,143 SGD|Avg: $1,698 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9$838 SGD
Retailer 3$912 SGD
Retailer 4$938 SGD
Retailer 7$958 SGD
Retailer 10$972 SGD
Retailer 14$972 SGD
Retailer 13$1,201 SGD
Retailer 2$1,466 SGD
Retailer 5$1,572 SGD
Retailer 11$1,586 SGD
Retailer 8$2,482 SGD
Retailer 12$2,732 SGD
Retailer 6$2,783 SGD
MOH London$4,083 SGD

40 data points across 14 retailers

12 retailers$838 SGD to $4,083 SGD

A
Cheapest Retailer
-
$838 SGD
A
Retailer 2
-
$912 SGD
View
A
Retailer 3
-
$938 SGD
View
Final sale: no returns
A
Retailer 4
-
$958 SGD
View
Retailer 5
-
$972 SGD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$972 SGD
View
A
Retailer 7
-
$1,201 SGD
View
A
Retailer 8
-
$1,466 SGD
View
B+
Retailer 9
-
$1,586 SGD
View
B+
Retailer 10
-
$2,482 SGD
View
B
Retailer 11
-
$2,732 SGD
View
Most Expensive
B
MOH London
LG445038566 · Nov 5
$4,083 SGD
£2,517 GBP
View
11 more retailers have this diamond
Prices start from $838 SGDSave up to $3,245 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
1.30ct Princess
$838 SGD