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Round|Lab Grown|IGI

0.55ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG825698083

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825698083

Diamond specifications and retailer prices

From £165 GBP
$221 USD
As of November 1, 2026
Save £441 GBP (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £606 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.55ct lab-grown round diamond

This 0.55ct lab-grown round sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825698083 or 825698083. Listed at 8 retailers as of November 1, 2026, with prices from £165 to £606, a £441 spread on the same certified stone. MOH London lists it at £606. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825698083
Dimensions5.27 × 5.31 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.27 mm5.31 mm0.55 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825698083
Side View
Table 56.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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 1
Current: £606 GBP|Low: £124 GBP|High: £1,062 GBP|Avg: £327 GBP|-31.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6£165 GBP
Retailer 4£194 GBP
Retailer 7£200 GBP
Retailer 5£225 GBP
Retailer 2£283 GBP
Retailer 3£309 GBP
Retailer 8£393 GBP
MOH London£606 GBP

20 data points across 8 retailers

8 retailers£165 GBP to £606 GBP

A
Cheapest Retailer
-
£165 GBP
$221 USD
A
Retailer 2
-
£194 GBP
$260 USD
View
A
Retailer 3
-
£200 GBP
HK$2,100 HKD
View
A
Retailer 4
-
£225 GBP
$302 USD
View
B+
Retailer 5
-
£283 GBP
$380 USD
View
B+
Retailer 6
-
£309 GBP
A$638 AUD
View
Retailer 7
-
£328 GBP
$440 USD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
LG825698083 · Nov 1
£606 GBP
View
7 more retailers have this diamond
Prices start from £165 GBPSave up to £441 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
0.55ct Round
£165 GBP