CaratHunter
Plans
Round|Lab Grown|IGI

0.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG799689892

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799689892

Diamond specifications and retailer prices

From £178 GBP
€227 EUR
As of October 29, 2026
Save £632 GBP (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £810 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799689892 or 799689892. Listed at 7 retailers as of October 29, 2026, with prices from £178 to £810, a £632 spread on the same certified stone. MOH London lists it at £810. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689892
Dimensions5.26 × 5.24 × 3.27 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.26 mm5.24 mm0.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689892
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: Oct 29
Current: £810 GBP|Low: £173 GBP|High: £820 GBP|Avg: £309 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3£178 GBP
Retailer 2£191 GBP
Retailer 5£195 GBP
Retailer 4£229 GBP
Retailer 6£270 GBP
MOH London£810 GBP

40 data points across 6 retailers

7 retailers£178 GBP to £810 GBP

A
Cheapest Retailer
-
£178 GBP
€227 EUR
B+
Retailer 2
-
£191 GBP
View
B+
Retailer 3
-
£195 GBP
$262 USD
View
B+
Retailer 4
-
£229 GBP
A$473 AUD
View
B+
Retailer 5
-
£270 GBP
$362 USD
View
B
Retailer 6
-
£355 GBP
$477 USD
View
Most Expensive
B
MOH London
LG799689892 · Nov 1
£810 GBP
View
6 more retailers have this diamond
Prices start from £178 GBPSave up to £632 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
£178 GBP