CaratHunter
Plans
Princess|Lab Grown|IGI

1.03ct D SI1 Princess Lab Grown Diamond

ID • D/SI1 • IGI LG843613509

Shape and cutting style on the report: Princess cut

Certificate IGI LG843613509

Diamond specifications and retailer prices

From $199 SGD
$156 USD
As of October 30, 2026
Save $955 SGD (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,154 SGD at MOH London · As of October 26, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG843613509 or 843613509. Listed at 11 retailers as of October 26, 2026, with prices from $199 to $1,154, a $955 spread on the same certified stone. MOH London lists it at $1,154. 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
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843613509
Dimensions5.46 × 5.35 × 3.90 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.35 mm1.03 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843613509
Side View
Table 68.0%Crown 43.5°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 72.9%

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: Oct 30
Current: $1,154 SGD|Low: $247 SGD|High: $1,159 SGD|Avg: $539 SGD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 8$247 SGD
Retailer 7$297 SGD
Retailer 10$332 SGD
Retailer 6$427 SGD
Retailer 2$428 SGD
Retailer 3$464 SGD
Retailer 4$468 SGD
Retailer 9$831 SGD
Retailer 5$837 SGD
MOH London$1,154 SGD

19 data points across 10 retailers

11 retailers$199 SGD to $1,154 SGD

A
Cheapest Retailer
-
$199 SGD
$156 USD
Retailer 2
-
$247 SGD
$193 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$297 SGD
£183 GBP
View
Price last confirmed 15 days ago
B+
Retailer 4
-
$332 SGD
$260 USD
View
B+
Retailer 5
-
$427 SGD
$334 USD
View
B+
Retailer 6
-
$428 SGD
£264 GBP
View
B+
Retailer 7
-
$464 SGD
€346 EUR
View
B+
Retailer 8
-
$468 SGD
£288 GBP
View
B
Retailer 9
-
$831 SGD
$650 USD
View
B
Retailer 10
-
$837 SGD
$655 USD
View
Most Expensive
B
MOH London
LG843613509 · Oct 26
$1,154 SGD
£711 GBP
View
10 more retailers have this diamond
Prices start from $199 SGDSave up to $955 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
$199 SGD