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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG629496733

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG629496733

Diamond specifications and retailer prices

From £99 GBP
$132 USD
As of October 30, 2026
Save £538 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,025 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG629496733 or 629496733. Listed at 14 retailers as of October 30, 2026, with a 547% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG629496733
Dimensions6.15 × 4.21 × 2.51 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.15 mm4.21 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG629496733
Side View
Table 64.0%Crown 27.5°Girdle: Slightly ThickPavilion 33.2°Culet: NoneDepth 59.6%

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 30
Current: £1,025 GBP|Low: £78 GBP|High: £1,031 GBP|Avg: £291 GBP|-0.5%
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
October 31, 2026
Retailer 11£99 GBP
Retailer 5£110 GBP
Retailer 3£114 GBP
Retailer 4£122 GBP
Retailer 12£122 GBP
Retailer 2£204 GBP
Retailer 7£220 GBP
Retailer 14£230 GBP
Retailer 6£294 GBP
Retailer 8£310 GBP
Retailer 13£393 GBP
Retailer 9£414 GBP
Retailer 10£637 GBP
MOH London£1,025 GBP

46 data points across 14 retailers

14 retailers£99 GBP to £637 GBP

A
Cheapest Retailer
-
£99 GBP
$132 USD
A
Retailer 2
-
£110 GBP
$147 USD
View
Final sale: no returns
A
Retailer 3
-
£114 GBP
$153 USD
View
A
Retailer 4
-
£122 GBP
$163 USD
View
A
Retailer 5
-
£122 GBP
$163 USD
View
A
Retailer 6
-
£204 GBP
View
A
Retailer 7
-
£220 GBP
ZAR 4,772 ZAR
View
B+
Retailer 8
-
£230 GBP
$308 USD
View
B+
Retailer 9
-
£294 GBP
View
B+
Retailer 10
-
£310 GBP
A$640 AUD
View
B
Retailer 11
-
£393 GBP
$526 USD
View
B
Retailer 12
-
£414 GBP
$555 USD
View
B
Retailer 13
-
£637 GBP
View
Most Expensive
MOH London
LG629496733 · Oct 29
£1,025 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £99 GBPSave up to £538 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 Radiant
£99 GBP