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Princess|Lab Grown|IGI

1.20ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG743539503

Certificate IGI LG743539503

Diamond specifications and retailer prices

From €957 EUR
$1,069 USD
As of October 31, 2026
Save €386 EUR (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,343 EUR at Zales · As of October 30, 2026
View at Zales

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743539503 or 743539503. Listed at 4 retailers as of October 30, 2026, with prices from €957 to €1,343, a €386 spread on the same certified stone. Zales lists it at €1,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG743539503
Dimensions5.88 × 5.80 × 4.20 mm
L/W Ratio1.01
Top View
5.88 mm5.80 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743539503
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,101 EUR|Low: €957 EUR|High: €1,710 EUR|Avg: €1,262 EUR|-35.6%
Retailer 1
Retailer 2
Retailer 3
Zales
October 2, 2026
Retailer 2€957 EUR
Retailer 1€1,101 EUR
Retailer 3€1,343 EUR
Zales€1,343 EUR

2 data points across 4 retailers

4 retailers€957 EUR to €1,343 EUR

B+
Cheapest Retailer
-
€957 EUR
$1,069 USD
B
Retailer 2
-
€1,101 EUR
$1,230 USD
View
B
Retailer 3
-
€1,343 EUR
$1,500 USD
View
Most Expensive
B
Zales
526531053 · Oct 30
€1,343 EUR
$1,500 USD
View
3 more retailers have this diamond
Prices start from €957 EURSave up to €386 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.

B+
1.20ct Princess
€957 EUR