Princess|Lab Grown|IGI

1.20ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG849620659

Shape and cutting style on the report: Princess cut

Certificate IGI LG849620659

Diamond specifications and retailer prices

From $210 USD
As of November 4, 2026
Save $878 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,088 USD at MOH London · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849620659 or 849620659. Listed at 8 retailers as of November 4, 2026, with prices from $210 to $1,088, a $878 spread on the same certified stone. MOH London lists it at $1,088. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849620659
Dimensions5.82 × 5.77 × 4.02 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.82 mm5.77 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849620659
Side View
Table 71.0%Crown 38°Girdle: MED-STKPavilion 38.3°CuletDepth 69.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,088 USD|Low: $210 USD|High: $1,088 USD|Avg: $470 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$210 USD
Retailer 4$268 USD
Retailer 3$278 USD
Retailer 8$411 USD
Retailer 2$419 USD
Retailer 7$562 USD
Retailer 6$804 USD
MOH London$1,088 USD

2 data points across 8 retailers

8 retailers$210 USD to $1,088 USD

A
Cheapest Retailer
-
$210 USD
Final sale: no returns
A
Retailer 2
-
$268 USD
View
A
Retailer 3
-
$278 USD
View
A
Retailer 4
-
$411 USD
View
A
Retailer 5
-
$419 USD
View
B+
Retailer 6
-
$562 USD
View
B
Retailer 7
-
$804 USD
View
Most Expensive
B
MOH London
LG849620659 · Nov 5
$1,088 USD
£857 GBP
View
7 more retailers have this diamond
Prices start from $210 USDSave up to $878 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
$210 USD