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Oval|Lab Grown|IGI

0.55ct I SI2 Oval Lab Grown Diamond

VG • I/SI2 • IGI LG407932221

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG407932221

Diamond specifications and retailer prices

From £195 GBP
$261 USD
As of October 29, 2026
Save £773 GBP (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £968 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407932221 or 407932221. Listed at 11 retailers as of October 26, 2026, with prices from £195 to £968, a £773 spread on the same certified stone. MOH London lists it at £968. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407932221
Dimensions6.52 × 4.66 × 2.81 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.52 mm4.66 mm0.55 ctI / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG407932221
Side View
Table 57.0%Crown 32.5°Girdle: MED-VTKPavilion 40°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £968 GBP|Low: £187 GBP|High: £978 GBP|Avg: £432 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6£195 GBP
Retailer 9£217 GBP
Retailer 7£241 GBP
Retailer 10£241 GBP
Retailer 2£269 GBP
Retailer 8£401 GBP
Retailer 4£451 GBP
Retailer 11£502 GBP
Retailer 3£505 GBP
Retailer 5£740 GBP
MOH London£968 GBP

21 data points across 11 retailers

11 retailers£195 GBP to £968 GBP

B+
Cheapest Retailer
-
£195 GBP
$261 USD
B+
Retailer 2
-
£217 GBP
$291 USD
View
Final sale: no returns
B+
Retailer 3
-
£225 GBP
$302 USD
View
B+
Retailer 4
-
£241 GBP
$323 USD
View
B+
Retailer 5
-
£241 GBP
$323 USD
View
B+
Retailer 6
-
£269 GBP
$360 USD
View
B
Retailer 7
-
£401 GBP
$537 USD
View
B
Retailer 8
-
£451 GBP
€576 EUR
View
B
Retailer 9
-
£740 GBP
$992 USD
View
C
Retailer 10
-
£775 GBP
$1,038 USD
View
Most Expensive
B
MOH London
LG407932221 · Oct 26
£968 GBP
View
10 more retailers have this diamond
Prices start from £195 GBPSave up to £773 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.

B+
0.55ct Oval
£195 GBP