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Princess|Lab Grown|IGI

1.20ct E VVS1 Princess Lab Grown Diamond

ID • E/VVS1 • IGI LG648417906

Certificate IGI LG648417906

Diamond specifications and retailer prices

From $1,230 USD
As of October 30, 2026
Save $270 USD (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,500 USD at Kay Jewelers · As of October 31, 2026
View at Kay Jewelers

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 LG648417906 or 648417906. Listed at 3 retailers as of October 30, 2026, with prices from $1,230 to $1,500, a $270 spread on the same certified stone. Kay Jewelers 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 LG648417906
Dimensions5.80 × 5.78 mm
L/W Ratio1.00
Top View
5.80 mm5.78 mm1.20 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648417906
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,500 USD|Low: $1,230 USD|High: $1,910 USD|Avg: $1,728 USD|-21.1%
Kay Jewelers
Retailer 2
Retailer 3
September 28, 2026
Retailer 2$1,230 USD
Kay Jewelers$1,500 USD
Retailer 3$1,500 USD

8 data points across 3 retailers

3 retailers$1,230 USD to $1,500 USD

B
Cheapest Retailer
-
$1,230 USD
B
Retailer 2
-
$1,500 USD
View
Most Expensive
B
Kay Jewelers
252350320 · Oct 31
$1,500 USD
View
2 more retailers have this diamond
Prices start from $1,230 USDSave up to $270 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
$1,230 USD