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 $1,069 USD
As of October 31, 2026
Save $431 USD (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,500 USD 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 $1,069 to $1,500, a $431 spread on the same certified stone. Zales lists it at $1,500. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,230 USD|Low: $1,069 USD|High: $1,910 USD|Avg: $1,410 USD|-35.6%
Retailer 1
Retailer 2
Retailer 3
Zales
October 2, 2026
Retailer 2$1,069 USD
Retailer 1$1,230 USD
Retailer 3$1,500 USD
Zales$1,500 USD

2 data points across 4 retailers

4 retailers$1,069 USD to $1,500 USD

B+
Cheapest Retailer
-
$1,069 USD
B
Retailer 2
-
$1,230 USD
View
B
Retailer 3
-
$1,500 USD
View
Most Expensive
B
Zales
526531053 · Oct 30
$1,500 USD
View
3 more retailers have this diamond
Prices start from $1,069 USDSave up to $431 USD

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
$1,069 USD