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Princess|Lab Grown|IGI

1.29ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG611366033

Shape and cutting style on the report: Princess cut

Certificate IGI LG611366033

Diamond specifications and retailer prices

From $800 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $800 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 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611366033 or 611366033. Listed at a single retailer as of October 31, 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

1.29
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611366033
Dimensions6.01 × 5.90 × 4.31 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.01 mm5.90 mm1.29 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611366033
Side View
Table 70.0%Crown 42.3°Girdle: THN-THNPavilion 39.3°Culet: NoneDepth 73.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $800 USD|Low: $800 USD|High: $1,250 USD|Avg: $1,039 USD|-36.0%
October 4, 2026
Brilliant Earth$800 USD

22 data points across 1 retailer

1 retailer

B
Brilliant Earth
13118326B · Oct 31
$800 USD
View

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B
1.29ct Princess
$800 USD