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Princess|Lab Grown|IGI

1.91ct F VVS2 Princess Lab Grown Diamond

ID • F/VVS2 • IGI LG555285836

Shape and cutting style on the report: Princess cut

Certificate IGI LG555285836

Diamond specifications and retailer prices

From £279 GBP
$374 USD
As of November 2, 2026
Save £1,740 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,019 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.91ct lab-grown princess diamond

This 1.91ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG555285836 or 555285836. Listed at 21 retailers as of October 27, 2026, with prices from £279 to £2,019, a £1,740 spread on the same certified stone. Queensmith lists it at £2,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG555285836
Dimensions6.93 × 6.76 × 4.84 mm
L/W Ratio1.03
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
6.93 mm6.76 mm1.91 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG555285836
Side View
Table 70.0%Crown 43°Girdle: MediumPavilion 39.1°Culet: NoneDepth 71.6%

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 2
Current: £625 GBP|Low: £268 GBP|High: £1,368 GBP|Avg: £636 GBP|+3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 14£279 GBP
Retailer 8£311 GBP
Retailer 13£323 GBP
Retailer 12£346 GBP
Retailer 16£346 GBP
Retailer 2£387 GBP
Retailer 4£522 GBP
Retailer 6£552 GBP
Retailer 11£594 GBP
Retailer 7£602 GBP
Retailer 1£625 GBP
Retailer 9£802 GBP
Retailer 3£1,014 GBP
Retailer 15£1,111 GBP
Retailer 5£1,306 GBP
Retailer 10£1,358 GBP

43 data points across 16 retailers

21 retailers£279 GBP to £2,019 GBP

A
Cheapest Retailer
-
£279 GBP
$374 USD
A
Retailer 2
-
£311 GBP
$417 USD
View
Final sale: no returns
A
Retailer 3
-
£323 GBP
$433 USD
View
A
Retailer 4
-
£346 GBP
$463 USD
View
Retailer 5
-
£346 GBP
$463 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£346 GBP
$463 USD
View
Price last confirmed 22 days ago
Retailer 7
-
£387 GBP
View
Price last confirmed 15 days ago
A
Retailer 8
-
£522 GBP
$700 USD
View
A
Retailer 9
-
£552 GBP
$739 USD
View
A
Retailer 10
-
£594 GBP
ZAR 12,862 ZAR
View
B+
Retailer 11
-
£602 GBP
$807 USD
View
B+
Retailer 12
-
£620 GBP
$831 USD
View
B+
Retailer 13
-
£625 GBP
View
B+
Retailer 14
-
£802 GBP
A$1,654 AUD
View
B
Retailer 15
-
£1,014 GBP
$1,359 USD
View
B+
Retailer 16
-
£1,111 GBP
$1,489 USD
View
B
Retailer 17
-
£1,141 GBP
$1,528 USD
View
B
Retailer 18
-
£1,306 GBP
$1,750 USD
View
Retailer 19
-
£1,342 GBP
View
Price last confirmed 26 days ago
B
Retailer 20
-
£1,358 GBP
View
Most Expensive
B
Queensmith
LG555285836 · Oct 27
£2,019 GBP
View
20 more retailers have this diamond
Prices start from £279 GBPSave up to £1,740 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
1.91ct Princess
£279 GBP