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Princess|Lab Grown|IGI

1.03ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG846656679

Shape and cutting style on the report: Princess cut

Certificate IGI LG846656679

Diamond specifications and retailer prices

From $261 SGD
As of November 4, 2026
Save $843 SGD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,103 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG846656679 or 846656679. Listed at 11 retailers as of November 4, 2026, with prices from $261 to $1,103, a $843 spread on the same certified stone. MOH London lists it at $1,103. 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

1.03
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656679
Dimensions5.56 × 5.49 × 3.97 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.49 mm1.03 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656679
Side View
Table 74.0%Crown 46.5°Girdle: MediumPavilion 39.2°Culet: NoneDepth 72.3%

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: Nov 4
Current: $1,103 SGD|Low: $261 SGD|High: $1,108 SGD|Avg: $553 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 3$261 SGD
Retailer 7$404 SGD
Retailer 2$406 SGD
Retailer 8$433 SGD
Retailer 4$448 SGD
Retailer 10$549 SGD
Retailer 9$607 SGD
Retailer 5$614 SGD
Retailer 11$649 SGD
Retailer 6$741 SGD
MOH London$1,103 SGD

10 data points across 11 retailers

11 retailers$261 SGD to $1,103 SGD

A
Cheapest Retailer
-
$261 SGD
Retailer 2
-
$404 SGD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
$406 SGD
View
B+
Retailer 4
-
$433 SGD
View
B+
Retailer 5
-
$448 SGD
View
Retailer 6
-
$549 SGD
View
Price last confirmed 11 days ago
Retailer 7
-
$607 SGD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$614 SGD
View
B
Retailer 9
-
$649 SGD
View
B
Retailer 10
-
$741 SGD
View
Most Expensive
B
MOH London
LG846656679 · Nov 4
$1,103 SGD
£680 GBP
View
10 more retailers have this diamond
Prices start from $261 SGDSave up to $843 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
1.03ct Princess
$261 SGD