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Oval|Lab Grown|IGI

3.04ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG846660246

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846660246

Diamond specifications and retailer prices

From £310 GBP
As of October 31, 2026
Save £755 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,302 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.04ct lab-grown oval diamond

This 3.04ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG846660246 or 846660246. Listed at 8 retailers as of October 31, 2026, with a 244% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.04
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846660246
Dimensions11.72 × 8.21 × 5.08 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.72 mm8.21 mm3.04 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846660246
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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 31
Current: £1,302 GBP|Low: £310 GBP|High: £1,302 GBP|Avg: £736 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£310 GBP
Retailer 3£315 GBP
Retailer 2£445 GBP
Retailer 8£531 GBP
Retailer 6£596 GBP
Retailer 7£623 GBP
Retailer 9£740 GBP
Retailer 4£1,065 GBP
MOH London£1,302 GBP

5 data points across 9 retailers

8 retailers£310 GBP to £1,065 GBP

A
Cheapest Retailer
-
£310 GBP
Retailer 2
-
£445 GBP
View
Price last confirmed 5 days ago
Retailer 3
-
£531 GBP
View
Price last confirmed 7 days ago
A
Retailer 4
-
£596 GBP
View
B+
Retailer 5
-
£623 GBP
View
B+
Retailer 6
-
£740 GBP
View
B
Retailer 7
-
£1,065 GBP
View
Most Expensive
MOH London
LG846660246 · Oct 29
£1,302 GBP
View
Price last confirmed 8 days ago
7 more retailers have this diamond
Prices start from £310 GBPSave up to £755 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
3.04ct Oval
£310 GBP