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Princess|Lab Grown|IGI

1.05ct J VS1 Princess Lab Grown Diamond

ID • J/VS1 • IGI LG579386863

Shape and cutting style on the report: Princess cut

Certificate IGI LG579386863

Diamond specifications and retailer prices

From $1,828 NZD
$1,030 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,828 NZD 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 1.05ct lab-grown princess diamond

This 1.05ct lab-grown princess sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG579386863 or 579386863. 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

1.05
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG579386863
Dimensions5.57 × 5.50 × 3.95 mm
L/W Ratio1.01
Culet sizePointed
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
5.57 mm5.50 mm1.05 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG579386863
Side View
Table 69.0%Crown 43.1°Girdle: MediumPavilion 38.2°Culet: NoneDepth 71.8%

Caratlytics Score

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

Last verified: Oct 31
Current: $1,828 NZD|Low: $1,016 NZD|High: $1,828 NZD|Avg: $1,459 NZD
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2$1,016 NZD
Brilliant Earth$1,828 NZD

6 data points across 2 retailers

1 retailer

B+
Brilliant Earth
7422125Y · Oct 31
$1,828 NZD
$1,030 USD
View

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B+
1.05ct Princess
$1,828 NZD