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Round|Lab Grown|IGI

0.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG825675481

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825675481

Diamond specifications and retailer prices

From £75 GBP
$101 USD
As of November 1, 2026
Save £616 GBP (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £691 GBP at MOH London · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825675481 or 825675481. Listed at 11 retailers as of October 29, 2026, with prices from £75 to £691, a £616 spread on the same certified stone. MOH London lists it at £691. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825675481
Dimensions5.25 × 5.20 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.25 mm5.20 mm0.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825675481
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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 1
Current: £691 GBP|Low: £72 GBP|High: £839 GBP|Avg: £264 GBP|-17.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4£75 GBP
Retailer 5£87 GBP
Retailer 7£99 GBP
Retailer 2£180 GBP
Retailer 6£190 GBP
Retailer 9£264 GBP
Retailer 3£335 GBP
Retailer 8£344 GBP
MOH London£691 GBP

42 data points across 9 retailers

11 retailers£75 GBP to £691 GBP

A
Cheapest Retailer
-
£75 GBP
$101 USD
A
Retailer 2
-
£87 GBP
$117 USD
View
Retailer 3
-
£99 GBP
$133 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
£99 GBP
$133 USD
View
B+
Retailer 5
-
£180 GBP
View
B+
Retailer 6
-
£190 GBP
$255 USD
View
B
Retailer 7
-
£264 GBP
SGD 478 SGD
View
B
Retailer 8
-
£301 GBP
$403 USD
View
B
Retailer 9
-
£335 GBP
$449 USD
View
B
Retailer 10
-
£344 GBP
$462 USD
View
Most Expensive
B
MOH London
LG825675481 · Oct 29
£691 GBP
View
10 more retailers have this diamond
Prices start from £75 GBPSave up to £616 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
£75 GBP