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Oval|Lab Grown|IGI

0.55ct H SI1 Oval Lab Grown Diamond

VG • H/SI1 • IGI LG414063229

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG414063229

Diamond specifications and retailer prices

From £244 GBP
$327 USD
As of October 29, 2026
Save £970 GBP (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,214 GBP at MOH London · As of October 25, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414063229 or 414063229. Listed at 10 retailers as of October 25, 2026, with prices from £244 to £1,214, a £970 spread on the same certified stone. MOH London lists it at £1,214. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle32.8°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414063229
Dimensions6.21 × 4.67 × 3.02 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.21 mm4.67 mm0.55 ctH / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG414063229
Side View
Table 56.5%Crown 32.8°Girdle: STK-VTKPavilion 42.2°Culet: NoneDepth 64.7%

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: £1,214 GBP|Low: £234 GBP|High: £1,227 GBP|Avg: £550 GBP|+0.2%
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
October 30, 2026
Retailer 8£244 GBP
Retailer 2£261 GBP
Retailer 11£272 GBP
Retailer 5£300 GBP
Retailer 9£302 GBP
Retailer 12£302 GBP
Retailer 13£418 GBP
Retailer 10£490 GBP
Retailer 6£546 GBP
Retailer 3£583 GBP
Retailer 7£887 GBP
MOH London£1,214 GBP
Retailer 4£1,216 GBP

20 data points across 13 retailers

10 retailers£244 GBP to £1,214 GBP

B+
Cheapest Retailer
-
£244 GBP
$327 USD
A
Retailer 2
-
£261 GBP
$350 USD
View
B+
Retailer 3
-
£272 GBP
$365 USD
View
Final sale: no returns
B+
Retailer 4
-
£283 GBP
$379 USD
View
B+
Retailer 5
-
£302 GBP
$405 USD
View
B+
Retailer 6
-
£302 GBP
$405 USD
View
B
Retailer 7
-
£490 GBP
$657 USD
View
B
Retailer 8
-
£887 GBP
$1,189 USD
View
C
Retailer 9
-
£972 GBP
$1,303 USD
View
Most Expensive
C
MOH London
LG414063229 · Oct 25
£1,214 GBP
View
9 more retailers have this diamond
Prices start from £244 GBPSave up to £970 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 Oval
£244 GBP