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Radiant|Lab Grown|IGI

0.55ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG671445308

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

Certificate IGI LG671445308

Diamond specifications and retailer prices

From £84 GBP
$112 USD
As of October 30, 2026
Save £786 GBP (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £869 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 LG671445308 or 671445308. Listed at 20 retailers as of October 29, 2026, with prices from £84 to £869, a £786 spread on the same certified stone. MOH London lists it at £869. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.6°
Pavilion angle32.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671445308
Dimensions6.21 × 3.96 × 2.54 mm
L/W Ratio1.57
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.21 mm3.96 mm0.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG671445308
Side View
Table 65.0%Crown 39.6°Girdle: Slightly ThickPavilion 32.6°Culet: NoneDepth 64.1%

Caratlytics Score

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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: Oct 30
Current: £869 GBP|Low: £80 GBP|High: £875 GBP|Avg: £253 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
Retailer 15
October 31, 2026
Retailer 13£84 GBP
Retailer 5£93 GBP
Retailer 3£97 GBP
Retailer 4£110 GBP
Retailer 14£110 GBP
Retailer 11£119 GBP
Retailer 10£187 GBP
Retailer 2£187 GBP
Retailer 8£209 GBP
Retailer 7£239 GBP
Retailer 12£249 GBP
Retailer 9£250 GBP
Retailer 15£333 GBP
Retailer 6£546 GBP
MOH London£869 GBP

45 data points across 15 retailers

20 retailers£84 GBP to £869 GBP

A
Cheapest Retailer
-
£84 GBP
$112 USD
A
Retailer 2
-
£93 GBP
$125 USD
View
Final sale: no returns
A
Retailer 3
-
£97 GBP
$130 USD
View
A
Retailer 4
-
£110 GBP
$148 USD
View
A
Retailer 5
-
£110 GBP
$148 USD
View
A
Retailer 6
-
£119 GBP
$160 USD
View
A
Retailer 7
-
£124 GBP
HK$1,300 HKD
View
A
Retailer 8
-
£142 GBP
$190 USD
View
A
Retailer 9
-
£187 GBP
ZAR 4,050 ZAR
View
A
Retailer 10
-
£187 GBP
€239 EUR
View
B+
Retailer 11
-
£209 GBP
View
B+
Retailer 12
-
£249 GBP
$333 USD
View
B+
Retailer 13
-
£250 GBP
View
B
Retailer 14
-
£293 GBP
SGD 530 SGD
View
B+
Retailer 15
-
£309 GBP
$414 USD
View
B
Retailer 16
-
£333 GBP
$446 USD
View
B
Retailer 17
-
£376 GBP
$504 USD
View
B
Retailer 18
-
£546 GBP
View
B
Retailer 19
-
£681 GBP
$913 USD
View
Most Expensive
B
MOH London
LG671445308 · Oct 29
£869 GBP
View
19 more retailers have this diamond
Prices start from £84 GBPSave up to £786 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
£84 GBP