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Oval|Lab Grown|IGI

3.01ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG807651397

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807651397

Diamond specifications and retailer prices

From £269 GBP
As of November 6, 2026
Save £1,569 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,838 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.01ct lab-grown oval diamond

This 3.01ct 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 LG807651397 or 807651397. Listed at 17 retailers as of November 3, 2026, with prices from £269 to £1,838, a £1,569 spread on the same certified stone. Brilliant Earth lists it at £1,838. 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

3.01
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807651397
Dimensions11.14 × 7.99 × 5.20 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.14 mm7.99 mm3.01 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807651397
Side View
Table 52.0%Crown 36.4°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 65.1%

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: Nov 6
Current: £1,838 GBP|Low: £258 GBP|High: £1,845 GBP|Avg: £760 GBP|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 10£269 GBP
Retailer 3£312 GBP
Retailer 4£333 GBP
Retailer 9£333 GBP
Retailer 2£406 GBP
Retailer 8£445 GBP
Retailer 5£534 GBP
Retailer 6£594 GBP
Retailer 13£977 GBP
Retailer 12£1,071 GBP
Retailer 7£1,298 GBP
Retailer 11£1,386 GBP
Brilliant Earth£1,838 GBP

37 data points across 13 retailers

17 retailers£269 GBP to £1,838 GBP

A
Cheapest Retailer
-
£269 GBP
A
Retailer 2
-
£301 GBP
View
Final sale: no returns
A
Retailer 3
-
£312 GBP
View
A
Retailer 4
-
£333 GBP
View
Retailer 5
-
£333 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£406 GBP
View
A
Retailer 7
-
£445 GBP
View
B+
Retailer 8
-
£534 GBP
View
A
Retailer 9
-
£594 GBP
View
B+
Retailer 10
-
£624 GBP
View
B+
Retailer 11
-
£728 GBP
View
B+
Retailer 12
-
£977 GBP
View
B
Retailer 13
-
£1,071 GBP
View
B
Retailer 14
-
£1,101 GBP
View
B
Retailer 15
-
£1,298 GBP
View
B
Retailer 16
-
£1,386 GBP
View
Most Expensive
B
Brilliant Earth
20057310A · Nov 3
£1,838 GBP
$2,460 USD
View
16 more retailers have this diamond
Prices start from £269 GBPSave up to £1,569 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
3.01ct Oval
£269 GBP