Oval|Lab Grown|IGI

1.02ct G SI2 Oval Lab Grown Diamond

ID • G/SI2 • IGI LG733545555

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733545555

Diamond specifications and retailer prices

From £199 GBP
As of November 6, 2026
Save £179 GBP (47%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £649 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.02ct lab-grown oval diamond

This 1.02ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG733545555 or 733545555. Listed at 7 retailers as of November 6, 2026, with a 90% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
G
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.9°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733545555
Dimensions7.81 × 5.47 × 3.62 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.81 mm5.47 mm1.02 ctG / SI2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG733545555
Side View
Table 62.0%Crown 39.9°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 66.2%

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: £649 GBP|Low: £197 GBP|High: £657 GBP|Avg: £317 GBP|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5£199 GBP
Retailer 3£238 GBP
Retailer 2£239 GBP
Retailer 8£250 GBP
Retailer 6£256 GBP
Retailer 7£355 GBP
Retailer 4£377 GBP
MOH London£649 GBP

38 data points across 8 retailers

7 retailers£199 GBP to £377 GBP

A
Cheapest Retailer
-
£199 GBP
A
Retailer 2
-
£238 GBP
View
A
Retailer 3
-
£239 GBP
View
B+
Retailer 4
-
£256 GBP
View
Retailer 5
-
£355 GBP
View
Price last confirmed 39 days ago
B+
Retailer 6
-
£377 GBP
View
Most Expensive
MOH London
LG733545555 · Oct 26
£649 GBP
View
Price last confirmed 11 days ago
6 more retailers have this diamond
Prices start from £199 GBPSave up to £179 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
1.02ct Oval
£199 GBP