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Princess|Lab Grown|IGI

1.00ct F VS1 Princess Lab Grown Diamond

VG • F/VS1 • IGI LG805625875

Shape and cutting style on the report: Princess cut

Certificate IGI LG805625875

Diamond specifications and retailer prices

From £177 GBP
$237 USD
As of November 2, 2026
Save £701 GBP (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £878 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG805625875 or 805625875. Listed at 19 retailers as of November 1, 2026, with prices from £177 to £878, a £701 spread on the same certified stone. MOH London lists it at £878. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805625875
Dimensions5.46 × 5.36 × 4.01 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.36 mm1.00 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805625875
Side View
Table 70.0%Crown 42.8°Girdle: MediumPavilion 41°Culet: NoneDepth 74.8%

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 2
Current: £878 GBP|Low: £169 GBP|High: £888 GBP|Avg: £401 GBP|-1.2%
MOH London
Retailer 2
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Retailer 18
November 2, 2026
Retailer 16£177 GBP
Retailer 6£198 GBP
Retailer 4£204 GBP
Retailer 3£219 GBP
Retailer 18£219 GBP
Retailer 10£254 GBP
Retailer 2£262 GBP
Retailer 13£360 GBP
Retailer 7£369 GBP
Retailer 8£373 GBP
Retailer 12£378 GBP
Retailer 5£391 GBP
Retailer 11£414 GBP
Retailer 14£534 GBP
Retailer 17£704 GBP
Retailer 15£706 GBP
Retailer 9£746 GBP
MOH London£878 GBP

37 data points across 18 retailers

19 retailers£177 GBP to £878 GBP

A
Cheapest Retailer
-
£177 GBP
$237 USD
A
Retailer 2
-
£198 GBP
$265 USD
View
Final sale: no returns
A
Retailer 3
-
£204 GBP
$274 USD
View
Retailer 4
-
£219 GBP
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£219 GBP
$293 USD
View
A
Retailer 6
-
£254 GBP
$340 USD
View
A
Retailer 7
-
£262 GBP
View
B+
Retailer 8
-
£360 GBP
€459 EUR
View
B+
Retailer 9
-
£369 GBP
$495 USD
View
Retailer 10
-
£373 GBP
$500 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
£378 GBP
ZAR 8,182 ZAR
View
B+
Retailer 12
-
£391 GBP
$524 USD
View
B
Retailer 13
-
£414 GBP
View
B
Retailer 14
-
£534 GBP
A$1,101 AUD
View
B
Retailer 15
-
£704 GBP
$943 USD
View
B
Retailer 16
-
£706 GBP
$946 USD
View
B
Retailer 17
-
£743 GBP
$995 USD
View
B
Retailer 18
-
£761 GBP
$1,019 USD
View
Most Expensive
B
MOH London
LG805625875 · Nov 1
£878 GBP
View
18 more retailers have this diamond
Prices start from £177 GBPSave up to £701 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
1.00ct Princess
£177 GBP