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Princess|Lab Grown|IGI

1.09ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG848641999

Shape and cutting style on the report: Princess cut

Certificate IGI LG848641999

Diamond specifications and retailer prices

From €150 EUR
As of November 4, 2026
Save €418 EUR (74%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €568 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.09ct lab-grown princess diamond

This 1.09ct lab-grown princess sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848641999 or 848641999. Listed at 3 retailers as of November 4, 2026, with prices from €150 to €568, a €418 spread on the same certified stone. Brilliant Earth lists it at €568. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848641999
Dimensions5.64 × 5.57 × 4.03 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm5.57 mm1.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848641999
Side View
Table 64.0%Crown 40.1°Girdle: MediumPavilion 39.1°Culet: NoneDepth 72.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €568 EUR|Low: €150 EUR|High: €568 EUR|Avg: €377 EUR
Brilliant Earth
Retailer 2
Retailer 3
November 5, 2026
Retailer 3€150 EUR
Retailer 2€297 EUR
Brilliant Earth€568 EUR

10 data points across 3 retailers

3 retailers€150 EUR to €568 EUR

A
Cheapest Retailer
-
€150 EUR
Final sale: no returns
A
Retailer 2
-
€297 EUR
View
Most Expensive
B
Brilliant Earth
22320983A · Nov 4
€568 EUR
$640 USD
View
2 more retailers have this diamond
Prices start from €150 EURSave up to €418 EUR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.09ct Princess
€150 EUR