Princess|Lab Grown|IGI

1.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG819659380

Shape and cutting style on the report: Princess cut

Certificate IGI LG819659380

Diamond specifications and retailer prices

From £358 GBP
$480 USD
As of October 28, 2026
14 retailers carry this diamond
Most expensive: £821 GBP at MOH London · As of October 1, 2026
View at MOH London

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG819659380 or 819659380. Listed at 14 retailers as of October 28, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819659380
Dimensions5.56 × 5.48 × 4.05 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm5.48 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819659380
Side View
Table 71.0%Crown 42.9°Girdle: MediumPavilion 39.3°Culet: NoneDepth 73.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: £821 GBP|Low: £157 GBP|High: £948 GBP|Avg: £462 GBP|+1.2%
MOH London
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
October 18, 2026
Retailer 10£157 GBP
Retailer 5£198 GBP
Retailer 3£213 GBP
Retailer 7£294 GBP
Retailer 8£307 GBP
Retailer 11£347 GBP
Retailer 2£362 GBP
Retailer 9£422 GBP
Retailer 12£477 GBP
Retailer 14£522 GBP
Retailer 13£631 GBP
Retailer 4£687 GBP
MOH London£821 GBP
Retailer 6£948 GBP

14 data points across 14 retailers

14 retailers

Retailer 1
-
£122 GBP
$163 USD
Price last confirmed 31 days ago
Retailer 2
-
£147 GBP
$197 USD
View
Price last confirmed 39 days ago
Retailer 3
-
£155 GBP
$208 USD
View
Price last confirmed 34 days ago
Retailer 4
-
£294 GBP
ZAR 6,370 ZAR
View
Price last confirmed 31 days ago
Retailer 5
-
£347 GBP
$465 USD
View
Price last confirmed 30 days ago
B+
Retailer 6
-
£358 GBP
$480 USD
View
Retailer 7
-
£358 GBP
$480 USD
View
Price last confirmed 25 days ago
Retailer 8
-
£362 GBP
$485 USD
View
Price last confirmed 11 days ago
Retailer 9
-
£369 GBP
$495 USD
View
Price last confirmed 32 days ago
Retailer 10
-
£384 GBP
$515 USD
View
Price last confirmed 25 days ago
Retailer 11
-
£392 GBP
$525 USD
View
Price last confirmed 35 days ago
Retailer 12
-
£522 GBP
$700 USD
View
Price last confirmed 29 days ago
Retailer 13
-
£558 GBP
$747 USD
View
Price last confirmed 32 days ago
Most Expensive
MOH London
LG819659380 · Oct 1
£821 GBP
View
Price last confirmed 32 days ago
13 more retailers have this diamond
Prices start from £358 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.

B+
1.05ct Princess
£358 GBP