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Princess|Lab Grown|IGI

1.03ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG608396338

Shape and cutting style on the report: Princess cut

Certificate IGI LG608396338

Diamond specifications and retailer prices

From £210 GBP
As of November 4, 2026
Save £831 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,041 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG608396338 or 608396338. Listed at 22 retailers as of November 2, 2026, with prices from £210 to £1,041, a £831 spread on the same certified stone. MOH London lists it at £1,041. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608396338
Dimensions5.51 × 5.51 × 3.98 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.51 mm5.51 mm1.03 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608396338
Side View
Table 69.0%Crown 39.1°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,041 GBP|Low: £201 GBP|High: £1,053 GBP|Avg: £455 GBP
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
Retailer 15
November 4, 2026
Retailer 14£210 GBP
Retailer 5£234 GBP
Retailer 6£243 GBP
Retailer 4£259 GBP
Retailer 15£259 GBP
Retailer 10£352 GBP
Retailer 12£377 GBP
Retailer 11£430 GBP
Retailer 7£440 GBP
Retailer 9£447 GBP
Retailer 2£453 GBP
Retailer 8£637 GBP
Retailer 13£798 GBP
Retailer 3£834 GBP
MOH London£1,041 GBP

44 data points across 15 retailers

22 retailers£210 GBP to £1,041 GBP

A
Cheapest Retailer
-
£210 GBP
A
Retailer 2
-
£234 GBP
View
Final sale: no returns
A
Retailer 3
-
£243 GBP
View
Retailer 4
-
£259 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£259 GBP
View
A
Retailer 6
-
£286 GBP
View
A
Retailer 7
-
£352 GBP
View
A
Retailer 8
-
£377 GBP
View
B+
Retailer 9
-
£430 GBP
View
B+
Retailer 10
-
£440 GBP
View
B+
Retailer 11
-
£447 GBP
View
B+
Retailer 12
-
£453 GBP
View
B+
Retailer 13
-
£466 GBP
View
B+
Retailer 14
-
£637 GBP
View
B+
Retailer 15
-
£693 GBP
View
B
Retailer 16
-
£798 GBP
View
B
Retailer 17
-
£834 GBP
View
B
Retailer 18
-
£872 GBP
View
Retailer 19
-
£900 GBP
View
Price last confirmed 87 days ago
B
Retailer 20
-
£912 GBP
View
B
Retailer 21
-
£1,011 GBP
View
Most Expensive
B
MOH London
LG608396338 · Nov 2
£1,041 GBP
View
21 more retailers have this diamond
Prices start from £210 GBPSave up to £831 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
1.03ct Princess
£210 GBP