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Princess|Lab Grown|IGI

3.03ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG683518379

Shape and cutting style on the report: Princess cut

Certificate IGI LG683518379

Diamond specifications and retailer prices

From $453 SGD
$354 USD
As of October 30, 2026
Save $1,751 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,203 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown princess diamond

This 3.03ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683518379 or 683518379. Listed at 13 retailers as of October 29, 2026, with prices from $453 to $2,203, a $1,751 spread on the same certified stone. MOH London lists it at $2,203. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683518379
Dimensions8.02 × 7.85 × 5.58 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm7.85 mm3.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683518379
Side View
Table 66.0%Crown 42.4°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 71.1%

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 30
Current: $2,203 SGD|Low: $453 SGD|High: $5,727 SGD|Avg: $1,848 SGD
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 12$453 SGD
Retailer 5$525 SGD
Retailer 14$561 SGD
Retailer 16$622 SGD
Retailer 10$689 SGD
Retailer 13$754 SGD
Retailer 4$900 SGD
Retailer 15$964 SGD
Retailer 11$1,008 SGD
Retailer 6$1,126 SGD
Retailer 17$1,258 SGD
Retailer 2$1,645 SGD
Retailer 3$1,804 SGD
MOH London$2,203 SGD
Retailer 8$3,400 SGD
Retailer 7$4,887 SGD
Retailer 9$5,727 SGD

5 data points across 17 retailers

13 retailers$453 SGD to $2,203 SGD

A
Cheapest Retailer
-
$453 SGD
$354 USD
A
Retailer 2
-
$525 SGD
$411 USD
View
A
Retailer 3
-
$561 SGD
$439 USD
View
A
Retailer 4
-
$622 SGD
HK$3,800 HKD
View
A
Retailer 5
-
$689 SGD
£424 GBP
View
A
Retailer 6
-
$754 SGD
$590 USD
View
B+
Retailer 7
-
$900 SGD
$704 USD
View
A
Retailer 8
-
$964 SGD
$754 USD
View
A
Retailer 9
-
$1,008 SGD
£621 GBP
View
B+
Retailer 10
-
$1,258 SGD
$984 USD
View
B+
Retailer 11
-
$1,645 SGD
$1,287 USD
View
B
Retailer 12
-
$1,804 SGD
$1,411 USD
View
Most Expensive
B
MOH London
LG683518379 · Oct 29
$2,203 SGD
£1,357 GBP
View
12 more retailers have this diamond
Prices start from $453 SGDSave up to $1,751 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
3.03ct Princess
$453 SGD