Princess|Lab Grown|IGI

1.20ct F VVS2 Princess Lab Grown Diamond

GD • F/VVS2 • IGI LG605341651

Shape and cutting style on the report: Princess cut

Certificate IGI LG605341651

Diamond specifications and retailer prices

From $359 USD
As of November 3, 2026
Save $699 USD (66%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,058 USD at MOH London · As of November 2, 2026
View at MOH London

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 VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG605341651 or 605341651. Listed at 8 retailers as of November 2, 2026, with prices from $359 to $1,058, a $699 spread on the same certified stone. MOH London lists it at $1,058. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605341651
Dimensions5.90 × 5.69 × 4.13 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.90 mm5.69 mm1.20 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605341651
Side View
Table 72.0%Crown 40.9°Girdle: MediumPavilion 39.2°Culet: NoneDepth 72.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $1,058 USD|Low: $359 USD|High: $1,071 USD|Avg: $634 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$359 USD
Retailer 4$417 USD
Retailer 8$455 USD
Retailer 2$483 USD
Retailer 5$484 USD
Retailer 9$688 USD
Retailer 3$779 USD
Retailer 6$1,020 USD
MOH London$1,058 USD

42 data points across 9 retailers

8 retailers$359 USD to $1,058 USD

A
Cheapest Retailer
-
$359 USD
B+
Retailer 2
-
$417 USD
View
B+
Retailer 3
-
$483 USD
View
B+
Retailer 4
-
$484 USD
View
Retailer 5
-
$688 USD
View
Price last confirmed 88 days ago
Retailer 6
-
$779 USD
View
Price last confirmed 28 days ago
B
Retailer 7
-
$1,020 USD
View
Most Expensive
B
MOH London
LG605341651 · Nov 2
$1,058 USD
£833 GBP
View
7 more retailers have this diamond
Prices start from $359 USDSave up to $699 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
$359 USD