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Princess|Lab Grown|IGI

4.05ct H VS1 Princess Lab Grown Diamond

ID • H/VS1 • IGI LG667444326

Shape and cutting style on the report: Princess cut

Certificate IGI LG667444326

Diamond specifications and retailer prices

From €2,942 EUR
$3,300 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €2,942 EUR 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 4.05ct lab-grown princess diamond

This 4.05ct lab-grown princess sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG667444326 or 667444326. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.05
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667444326
Dimensions8.58 × 8.54 × 6.23 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.58 mm8.54 mm4.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667444326
Side View
Table 71.0%Crown 45.4°Girdle: STK-THKPavilion 37.9°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: €2,942 EUR|Low: €692 EUR|High: €5,965 EUR|Avg: €2,656 EUR|-13.4%
Brilliant Earth
Retailer 2
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Retailer 13
May 18, 2026
Retailer 3€710 EUR
Retailer 7€727 EUR
Retailer 13€861 EUR
Retailer 12€872 EUR
Retailer 2€1,143 EUR
Retailer 6€2,153 EUR
Retailer 5€2,296 EUR
Retailer 9€2,370 EUR
Brilliant Earth€2,942 EUR
Retailer 8€3,566 EUR
Retailer 10€3,771 EUR
Retailer 11€3,771 EUR
Retailer 4€5,965 EUR

55 data points across 13 retailers

1 retailer

B
Brilliant Earth
12502400Y · Oct 31
€2,942 EUR
$3,300 USD
View

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.

B
4.05ct Princess
€2,942 EUR