Princess|Lab Grown|IGI

1.20ct F VVS1 Princess Lab Grown Diamond

EX • F/VVS1 • IGI LG847659887

Shape and cutting style on the report: Princess cut

Certificate IGI LG847659887

Diamond specifications and retailer prices

From $216 USD
As of November 1, 2026
Save $239 USD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $800 USD at Rare Carat · As of October 25, 2026
View at Rare Carat

About this 1.2ct lab-grown princess diamond

This 1.2ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847659887 or 847659887. Listed at 3 retailers as of November 1, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847659887
Dimensions5.87 × 5.83 × 4.17 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm5.83 mm1.20 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847659887
Side View
Table 71.0%Crown 44.7°Girdle: MediumPavilion 39.1°Culet: NoneDepth 71.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $800 USD|Low: $216 USD|High: $800 USD|Avg: $563 USD
Rare Carat
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$216 USD
Retailer 3$455 USD
Rare Carat$800 USD

8 data points across 3 retailers

3 retailers$216 USD to $455 USD

A
Cheapest Retailer
-
$216 USD
Final sale: no returns
A
Retailer 2
-
$455 USD
£359 GBP
View
Most Expensive
Rare Carat
847659887 · Oct 25
$800 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $216 USDSave up to $239 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.

A
1.20ct Princess
$216 USD