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Oval|Lab Grown|IGI

3.01ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG833651466

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG833651466

Diamond specifications and retailer prices

From £250 GBP
As of November 6, 2026
Save £1,136 GBP (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,386 GBP at Rare Carat · As of November 4, 2026
View at Rare Carat

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 top-tier cut grade and certified by IGI LG833651466 or 833651466. Listed at 17 retailers as of November 4, 2026, with prices from £250 to £1,386, a £1,136 spread on the same certified stone. Rare Carat lists it at £1,386. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833651466
Dimensions11.28 × 8.05 × 4.89 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.28 mm8.05 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833651466
Side View
Table 63.0%Crown 36.4°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 60.7%

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: £1,386 GBP|Low: £250 GBP|High: £1,386 GBP|Avg: £680 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
November 6, 2026
Retailer 8£250 GBP
Retailer 5£278 GBP
Retailer 16£289 GBP
Retailer 13£309 GBP
Retailer 2£376 GBP
Retailer 11£422 GBP
Retailer 6£426 GBP
Retailer 4£545 GBP
Retailer 10£546 GBP
Retailer 14£558 GBP
Retailer 3£721 GBP
Retailer 17£906 GBP
Retailer 15£994 GBP
Retailer 9£1,026 GBP
Retailer 7£1,210 GBP
Retailer 12£1,239 GBP
Rare Carat£1,386 GBP

15 data points across 17 retailers

17 retailers£250 GBP to £1,386 GBP

A
Cheapest Retailer
-
£250 GBP
A
Retailer 2
-
£278 GBP
View
Final sale: no returns
A
Retailer 3
-
£289 GBP
View
A
Retailer 4
-
£309 GBP
View
A
Retailer 5
-
£376 GBP
View
A
Retailer 6
-
£422 GBP
View
B+
Retailer 7
-
£426 GBP
View
A
Retailer 8
-
£545 GBP
View
A
Retailer 9
-
£546 GBP
View
A
Retailer 10
-
£558 GBP
View
A
Retailer 11
-
£721 GBP
View
B+
Retailer 12
-
£906 GBP
View
B+
Retailer 13
-
£994 GBP
View
B+
Retailer 14
-
£1,026 GBP
View
B+
Retailer 15
-
£1,210 GBP
View
B+
Retailer 16
-
£1,239 GBP
View
Most Expensive
B
Rare Carat
OB-87_l_833651466 · Nov 4
£1,386 GBP
$1,855 USD
View
16 more retailers have this diamond
Prices start from £250 GBPSave up to £1,136 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
£250 GBP