Princess|Lab Grown|IGI

4.20ct E VVS2 Princess Lab Grown Diamond

ID • E/VVS2 • IGI LG750555278

Shape and cutting style on the report: Princess cut

Certificate IGI LG750555278

Diamond specifications and retailer prices

From $9,401 CAD
$6,730 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $9,401 CAD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 4.2ct lab-grown princess diamond

This 4.2ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750555278 or 750555278. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.20
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750555278
Dimensions8.79 × 8.70 × 6.23 mm
L/W Ratio1.01
Top View
8.79 mm8.70 mm4.20 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750555278
Side View
Table 71.0%Crown 45.5°Girdle: MediumPavilion 38.4°Culet: NoneDepth 71.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $9,401 CAD|Low: $2,409 CAD|High: $9,401 CAD|Avg: $8,236 CAD
Brilliant Earth
Retailer 2
June 2, 2026
Retailer 2$2,409 CAD
Brilliant Earth$9,401 CAD

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
16723955A · Oct 29
$9,401 CAD
$6,730 USD
View

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B
4.20ct Princess
$9,401 CAD