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Princess|Lab Grown|IGI

1.20ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG844657501

Shape and cutting style on the report: Princess cut

Certificate IGI LG844657501

Diamond specifications and retailer prices

From £135 GBP
As of November 4, 2026
Save £707 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £842 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 LG844657501 or 844657501. Listed at 21 retailers as of November 4, 2026, with prices from £135 to £842, a £707 spread on the same certified stone. Reve Diamonds lists it at £842. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle50.7°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657501
Dimensions5.68 × 5.61 × 4.21 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.68 mm5.61 mm1.20 ctF / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG844657501
Side View
Table 69.0%Crown 50.7°Girdle: MediumPavilion 39°Culet: NoneDepth 75.0%

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: £299 GBP|Low: £135 GBP|High: £842 GBP|Avg: £393 GBP|+1.5%
Retailer 1
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Reve Diamonds
November 5, 2026
Retailer 15£135 GBP
Retailer 3£150 GBP
Retailer 18£156 GBP
Retailer 12£167 GBP
Retailer 14£185 GBP
Retailer 5£190 GBP
Retailer 20£277 GBP
Retailer 4£282 GBP
Retailer 10£296 GBP
Retailer 1£299 GBP
Retailer 2£339 GBP
Retailer 6£350 GBP
Retailer 19£426 GBP
Retailer 8£496 GBP
Retailer 16£538 GBP
Retailer 11£547 GBP
Retailer 13£558 GBP
Retailer 7£577 GBP
Retailer 17£585 GBP
Retailer 9£785 GBP
Reve Diamonds£842 GBP

14 data points across 21 retailers

21 retailers£135 GBP to £842 GBP

A
Cheapest Retailer
-
£135 GBP
A
Retailer 2
-
£150 GBP
View
Final sale: no returns
A
Retailer 3
-
£156 GBP
View
A
Retailer 4
-
£167 GBP
View
A
Retailer 5
-
£185 GBP
View
A
Retailer 6
-
£190 GBP
View
A
Retailer 7
-
£277 GBP
View
Retailer 8
-
£282 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
£296 GBP
View
A
Retailer 10
-
£299 GBP
View
A
Retailer 11
-
£339 GBP
View
Retailer 12
-
£350 GBP
View
Price last confirmed 10 days ago
B+
Retailer 13
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£426 GBP
View
Retailer 14
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£496 GBP
View
Price last confirmed 8 days ago
B
Retailer 15
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£538 GBP
View
B+
Retailer 16
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£547 GBP
View
B+
Retailer 17
-
£558 GBP
View
B+
Retailer 18
-
£577 GBP
View
B+
Retailer 19
-
£585 GBP
View
Retailer 20
-
£785 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
Reve Diamonds
666C2B06A · Nov 4
£842 GBP
$1,136 USD
View
20 more retailers have this diamond
Prices start from £135 GBPSave up to £707 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
£135 GBP