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Oval|Lab Grown|IGI

3.04ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG849675943

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG849675943

Diamond specifications and retailer prices

From £543 GBP
As of October 31, 2026
Save £858 GBP (61%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,401 GBP at Rare Carat · As of November 4, 2026
View at Rare Carat

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 LG849675943 or 849675943. Listed at 7 retailers as of October 31, 2026, with prices from £543 to £1,401, a £858 spread on the same certified stone. Rare Carat lists it at £1,401. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849675943
Dimensions11.59 × 7.98 × 5.15 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.59 mm7.98 mm3.04 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849675943
Side View
Table 58.0%Crown 32.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 64.5%

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: £1,401 GBP|Low: £543 GBP|High: £1,401 GBP|Avg: £900 GBP|+0.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 4£543 GBP
Retailer 7£551 GBP
Retailer 2£616 GBP
Retailer 5£743 GBP
Retailer 6£1,137 GBP
Retailer 3£1,343 GBP
Rare Carat£1,401 GBP

15 data points across 7 retailers

7 retailers£543 GBP to £1,401 GBP

A
Cheapest Retailer
-
£543 GBP
B+
Retailer 2
-
£551 GBP
View
A
Retailer 3
-
£616 GBP
View
A
Retailer 4
-
£743 GBP
View
B+
Retailer 5
-
£1,137 GBP
View
B+
Retailer 6
-
£1,343 GBP
View
Most Expensive
B
Rare Carat
RA379-12E_l_849675943 · Nov 4
£1,401 GBP
$1,875 USD
View
6 more retailers have this diamond
Prices start from £543 GBPSave up to £858 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
£543 GBP