CaratHunter
Plans
Oval|Lab Grown|IGI

0.30ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG847661672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG847661672

Diamond specifications and retailer prices

From £77 GBP
HK$800 HKD
As of October 29, 2026
Save £382 GBP (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £459 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.3ct lab-grown oval diamond

This 0.3ct lab-grown oval sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG847661672 or 847661672. Listed at 5 retailers as of October 26, 2026, with prices from £77 to £459, a £382 spread on the same certified stone. MOH London lists it at £459. 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

0.30
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661672
Dimensions5.42 × 3.31 × 2.42 mm
L/W Ratio1.64
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.42 mm3.31 mm0.30 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661672
Side View
Table 62.0%Crown 37.4°Girdle: STK-THKPavilion 42.6°CuletDepth 73.1%

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: £459 GBP|Low: £77 GBP|High: £459 GBP|Avg: £210 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 28, 2026
Retailer 3£77 GBP
Retailer 2£101 GBP
Retailer 4£108 GBP
Retailer 5£146 GBP
MOH London£459 GBP

3 data points across 5 retailers

5 retailers£77 GBP to £459 GBP

A
Cheapest Retailer
-
£77 GBP
HK$800 HKD
B+
Retailer 2
-
£101 GBP
$135 USD
View
B+
Retailer 3
-
£108 GBP
View
B+
Retailer 4
-
£146 GBP
$195 USD
View
Most Expensive
C
MOH London
LG847661672 · Oct 26
£459 GBP
View
4 more retailers have this diamond
Prices start from £77 GBPSave up to £382 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
0.30ct Oval
£77 GBP