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Oval|Lab Grown|IGI

0.73ct H SI2 Oval Lab Grown Diamond

ID • H/SI2 • IGI LG502108762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG502108762

Diamond specifications and retailer prices

From £301 GBP
$403 USD
As of October 29, 2026
Save £1,157 GBP (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,458 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown oval diamond

This 0.73ct lab-grown oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502108762 or 502108762. Listed at 10 retailers as of October 26, 2026, with prices from £301 to £1,458, a £1,157 spread on the same certified stone. MOH London lists it at £1,458. 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

0.73
Carat
H
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502108762
Dimensions7.23 × 4.90 × 3.19 mm
L/W Ratio1.48
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.23 mm4.90 mm0.73 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG502108762
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,458 GBP|Low: £289 GBP|High: £1,474 GBP|Avg: £610 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 5£301 GBP
Retailer 2£328 GBP
Retailer 8£337 GBP
Retailer 11£372 GBP
Retailer 6£372 GBP
Retailer 9£372 GBP
Retailer 7£590 GBP
Retailer 10£661 GBP
Retailer 3£780 GBP
Retailer 4£1,046 GBP
MOH London£1,458 GBP

14 data points across 11 retailers

10 retailers£301 GBP to £1,458 GBP

A
Cheapest Retailer
-
£301 GBP
$403 USD
A
Retailer 2
-
£328 GBP
$440 USD
View
A
Retailer 3
-
£337 GBP
$451 USD
View
Final sale: no returns
A
Retailer 4
-
£337 GBP
$451 USD
View
B+
Retailer 5
-
£372 GBP
$499 USD
View
B+
Retailer 6
-
£372 GBP
$499 USD
View
B
Retailer 7
-
£590 GBP
$791 USD
View
B
Retailer 8
-
£1,046 GBP
$1,401 USD
View
B
Retailer 9
-
£1,198 GBP
$1,605 USD
View
Most Expensive
B
MOH London
LG502108762 · Oct 26
£1,458 GBP
View
9 more retailers have this diamond
Prices start from £301 GBPSave up to £1,157 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
0.73ct Oval
£301 GBP