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Oval|Lab Grown|IGI

2.07ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG778667387

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778667387

Diamond specifications and retailer prices

From £470 GBP
As of November 6, 2026
Save £890 GBP (65%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,360 GBP at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 2.07ct lab-grown oval diamond

This 2.07ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778667387 or 778667387. Listed at 3 retailers as of November 6, 2026, with prices from £470 to £1,360, a £890 spread on the same certified stone. Brilliant Earth lists it at £1,360. 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

2.07
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778667387
Dimensions10.56 × 7.02 × 4.36 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm7.02 mm2.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778667387
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,360 GBP|Low: £124 GBP|High: £2,309 GBP|Avg: £763 GBP|-41.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 9, 2026
Retailer 8£294 GBP
Retailer 6£388 GBP
Retailer 3£451 GBP
Retailer 2£470 GBP
Retailer 7£489 GBP
Retailer 4£611 GBP
Retailer 9£633 GBP
Retailer 10£865 GBP
Retailer 5£994 GBP
Brilliant Earth£1,360 GBP

63 data points across 10 retailers

3 retailers£470 GBP to £1,360 GBP

A
Cheapest Retailer
-
£470 GBP
Retailer 2
-
£994 GBP
View
Price last confirmed 81 days ago
Most Expensive
B
Brilliant Earth
18634913A · Nov 6
£1,360 GBP
$1,820 USD
View
2 more retailers have this diamond
Prices start from £470 GBPSave up to £890 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
2.07ct Oval
£470 GBP