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Princess|Lab Grown|IGI

1.05ct H VS1 Princess Lab Grown Diamond

EX • H/VS1 • IGI LG840665564

Shape and cutting style on the report: Princess cut

Certificate IGI LG840665564

Diamond specifications and retailer prices

From €155 EUR
$173 USD
As of November 1, 2026
Save €400 EUR (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €555 EUR at Brilliant Earth · As of October 31, 2026
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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840665564 or 840665564. Listed at 3 retailers as of October 31, 2026, with prices from €155 to €555, a €400 spread on the same certified stone. Brilliant Earth lists it at €555. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665564
Dimensions5.63 × 5.51 × 3.97 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.63 mm5.51 mm1.05 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840665564
Side View
Table 67.0%Crown 40.4°Girdle: MediumPavilion 38.8°Culet: NoneDepth 72.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €555 EUR|Low: €155 EUR|High: €555 EUR|Avg: €384 EUR
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€155 EUR
Retailer 2€308 EUR
Brilliant Earth€555 EUR

28 data points across 3 retailers

3 retailers€155 EUR to €555 EUR

A
Cheapest Retailer
-
€155 EUR
$173 USD
Final sale: no returns
A
Retailer 2
-
€308 EUR
£271 GBP
View
Most Expensive
B
Brilliant Earth
21703878A · Oct 31
€555 EUR
$620 USD
View
2 more retailers have this diamond
Prices start from €155 EURSave up to €400 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
1.05ct Princess
€155 EUR