Princess|Lab Grown|IGI

4.03ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG681522076

Certificate IGI LG681522076

Diamond specifications and retailer prices

From $991 USD
As of November 1, 2026
Save $1,673 USD (63%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,664 USD at MOH London · As of November 1, 2026
View at MOH London

About this 4.03ct lab-grown princess diamond

This 4.03ct 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 LG681522076 or 681522076. Listed at 3 retailers as of November 1, 2026, with prices from $991 to $2,664, a $1,673 spread on the same certified stone. MOH London lists it at $2,664. 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

4.03
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG681522076
Dimensions8.84 × 8.39 × 5.79 mm
L/W Ratio1.05
Top View
8.84 mm8.39 mm4.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681522076
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,664 USD|Low: $991 USD|High: $2,664 USD|Avg: $1,952 USD
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$991 USD
Retailer 3$2,076 USD
MOH London$2,664 USD

2 data points across 3 retailers

3 retailers$991 USD to $2,664 USD

B+
Cheapest Retailer
-
$991 USD
B
Retailer 2
-
$2,076 USD
View
Most Expensive
B
MOH London
LG681522076 · Nov 1
$2,664 USD
£2,098 GBP
View
2 more retailers have this diamond
Prices start from $991 USDSave up to $1,673 USD

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.

B+
4.03ct Princess
$991 USD