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Oval|Lab Grown|IGI

2.03ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG790603063

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790603063

Diamond specifications and retailer prices

From £331 GBP
As of November 5, 2026
Save £1,171 GBP (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,502 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 2.03ct lab-grown oval diamond

This 2.03ct lab-grown oval sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG790603063 or 790603063. Listed at 11 retailers as of November 5, 2026, with prices from £331 to £1,502, a £1,171 spread on the same certified stone. MOH London lists it at £1,502. 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

2.03
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790603063
Dimensions10.00 × 6.96 × 4.53 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm6.96 mm2.03 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790603063
Side View
Table 57.0%Crown 37.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 65.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,502 GBP|Low: £318 GBP|High: £2,040 GBP|Avg: £784 GBP|+2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6£331 GBP
Retailer 11£371 GBP
Retailer 7£410 GBP
Retailer 10£410 GBP
Retailer 2£545 GBP
Retailer 3£604 GBP
Retailer 8£644 GBP
Retailer 4£897 GBP
Retailer 5£1,102 GBP
Retailer 9£1,318 GBP
MOH London£1,502 GBP

34 data points across 11 retailers

11 retailers£331 GBP to £1,502 GBP

A
Cheapest Retailer
-
£331 GBP
A
Retailer 2
-
£371 GBP
View
A
Retailer 3
-
£410 GBP
View
Retailer 4
-
£410 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
£545 GBP
View
A
Retailer 6
-
£604 GBP
View
A
Retailer 7
-
£644 GBP
View
A
Retailer 8
-
£897 GBP
View
A
Retailer 9
-
£1,102 GBP
View
A
Retailer 10
-
£1,318 GBP
View
Most Expensive
A
MOH London
LG790603063 · Nov 5
£1,502 GBP
View
10 more retailers have this diamond
Prices start from £331 GBPSave up to £1,171 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
2.03ct Oval
£331 GBP