Princess|Lab Grown|IGI

1.23ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG639440308

Shape and cutting style on the report: Princess cut

Certificate IGI LG639440308

Diamond specifications and retailer prices

From $790 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $790 USD 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 1.23ct lab-grown princess diamond

This 1.23ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG639440308 or 639440308. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639440308
Dimensions5.93 × 5.88 × 4.17 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.93 mm5.88 mm1.23 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639440308
Side View
Table 71.0%Crown 41.4°Girdle: MediumPavilion 39.5°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $790 USD|Low: $780 USD|High: $1,120 USD|Avg: $977 USD|-29.5%
August 12, 2026
Brilliant Earth$790 USD

20 data points across 1 retailer

1 retailer

B+
Brilliant Earth
15107944B · Oct 29
$790 USD
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B+
1.23ct Princess
$790 USD