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Oval|Lab Grown|IGI

3.04ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG779635805

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG779635805

Diamond specifications and retailer prices

From £283 GBP
As of November 6, 2026
Save £3,027 GBP (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,310 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG779635805 or 779635805. Listed at 16 retailers as of November 6, 2026, with prices from £283 to £3,310, a £3,027 spread on the same certified stone. Brilliant Earth lists it at £3,310. 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

3.04
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779635805
Dimensions11.10 × 8.11 × 5.11 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.10 mm8.11 mm3.04 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779635805
Side View
Table 59.0%Crown 38.4°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 63.0%

Caratlytics Score

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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: £3,310 GBP|Low: £272 GBP|High: £3,310 GBP|Avg: £834 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 6, 2026
Retailer 17£283 GBP
Retailer 7£317 GBP
Retailer 3£351 GBP
Retailer 6£351 GBP
Retailer 14£432 GBP
Retailer 12£463 GBP
Retailer 4£559 GBP
Retailer 9£580 GBP
Retailer 2£623 GBP
Retailer 10£628 GBP
Retailer 8£746 GBP
Retailer 13£843 GBP
Retailer 15£984 GBP
Retailer 5£1,128 GBP
Retailer 11£1,371 GBP
Retailer 16£1,423 GBP
Brilliant Earth£3,310 GBP

42 data points across 17 retailers

16 retailers£283 GBP to £3,310 GBP

A
Cheapest Retailer
-
£283 GBP
A
Retailer 2
-
£317 GBP
View
A
Retailer 3
-
£351 GBP
View
Retailer 4
-
£351 GBP
View
Price last confirmed 25 days ago
A
Retailer 5
-
£463 GBP
View
B+
Retailer 6
-
£559 GBP
View
A
Retailer 7
-
£580 GBP
View
A
Retailer 8
-
£623 GBP
View
A
Retailer 9
-
£628 GBP
View
A
Retailer 10
-
£746 GBP
View
B+
Retailer 11
-
£843 GBP
View
B+
Retailer 12
-
£984 GBP
View
B+
Retailer 13
-
£1,128 GBP
View
B+
Retailer 14
-
£1,371 GBP
View
B
Retailer 15
-
£1,412 GBP
View
Most Expensive
B
Brilliant Earth
18093385A · Nov 6
£3,310 GBP
$4,430 USD
View
15 more retailers have this diamond
Prices start from £283 GBPSave up to £3,027 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
£283 GBP