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Princess|Lab Grown|IGI

1.20ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG597386619

Shape and cutting style on the report: Princess cut

Certificate IGI LG597386619

Diamond specifications and retailer prices

From £191 GBP
As of November 4, 2026
Save £1,446 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,637 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG597386619 or 597386619. Listed at 23 retailers as of November 4, 2026, with prices from £191 to £1,637, a £1,446 spread on the same certified stone. Do Amore Diamonds lists it at £1,637. 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
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG597386619
Dimensions5.73 × 5.73 × 4.06 mm
L/W Ratio1.00
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
5.73 mm5.73 mm1.20 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG597386619
Side View
Table 67.0%Crown 39.5°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 70.9%

Caratlytics Score

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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: £1,637 GBP|Low: £164 GBP|High: £1,852 GBP|Avg: £664 GBP
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 7£171 GBP
Retailer 8£212 GBP
Retailer 13£259 GBP
Retailer 4£273 GBP
Retailer 5£284 GBP
Retailer 3£374 GBP
Retailer 2£441 GBP
Retailer 16£492 GBP
Retailer 19£531 GBP
Retailer 15£564 GBP
Retailer 14£572 GBP
Retailer 20£593 GBP
Retailer 10£700 GBP
Retailer 9£751 GBP
Retailer 17£878 GBP
Retailer 12£933 GBP
Retailer 18£936 GBP
Retailer 11£956 GBP
Retailer 6£1,064 GBP
Do Amore Diamonds£1,637 GBP

44 data points across 20 retailers

23 retailers£191 GBP to £1,637 GBP

Retailer 1
-
£171 GBP
Price last confirmed 17 days ago
A
Retailer 2
-
£191 GBP
View
Final sale: no returns
Retailer 3
-
£198 GBP
View
Price last confirmed 23 days ago
Retailer 4
-
£212 GBP
View
Price last confirmed 20 days ago
Retailer 5
-
£212 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
£259 GBP
View
A
Retailer 7
-
£273 GBP
View
A
Retailer 8
-
£284 GBP
View
Retailer 9
-
£374 GBP
View
Price last confirmed 11 days ago
B+
Retailer 10
-
£441 GBP
View
B+
Retailer 11
-
£478 GBP
View
B+
Retailer 12
-
£492 GBP
View
B+
Retailer 13
-
£564 GBP
View
B+
Retailer 14
-
£572 GBP
View
Retailer 15
-
£593 GBP
View
Price last confirmed 7 days ago
B
Retailer 16
-
£688 GBP
View
B
Retailer 17
-
£700 GBP
View
Retailer 18
-
£751 GBP
View
Price last confirmed 18 days ago
B
Retailer 19
-
£878 GBP
View
B
Retailer 20
-
£936 GBP
View
Retailer 21
-
£956 GBP
View
Price last confirmed 18 days ago
B
Retailer 22
-
£1,064 GBP
View
Most Expensive
B
Do Amore Diamonds
27-C1F29D6BC · Nov 5
£1,637 GBP
$2,210 USD
View
22 more retailers have this diamond
Prices start from £191 GBPSave up to £1,446 GBP

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
£191 GBP