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Princess|Lab Grown|IGI

1.06ct E SI1 Princess Lab Grown Diamond

EX • E/SI1

Diamond specifications and retailer prices

From €1,058 EUR
$1,188 USD
As of November 3, 2026
1 retailer carries this diamond
Only listing: €1,058 EUR at Helzberg Diamonds
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 Helzberg Diamonds

About this 1.06ct lab-grown princess diamond

This 1.06ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of November 3, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.62 × 5.59 mm
L/W Ratio1.01
Top View
5.62 mm5.59 mm1.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.5%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 3
Current: €1,058 EUR|Low: €1,058 EUR|High: €1,058 EUR|Avg: €1,058 EUR
October 5, 2026
Helzberg Diamonds€1,058 EUR

1 data point across 1 retailer

1 retailer

C
Helzberg Diamonds
ZXZOKHMIMHIK · Nov 3
€1,058 EUR
$1,188 USD
View

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C
1.06ct Princess
€1,058 EUR