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Oval|Lab Grown|IGI

0.73ct H VS1 Oval Lab Grown Diamond

ID • H/VS1 • IGI LG480171603

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG480171603

Diamond specifications and retailer prices

From £326 GBP
As of November 4, 2026
Save £2,002 GBP (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,328 GBP at MOH London · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG480171603 or 480171603. Listed at 12 retailers as of November 4, 2026, with prices from £326 to £2,328, a £2,002 spread on the same certified stone. MOH London lists it at £2,328. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480171603
Dimensions7.42 × 4.94 × 3.12 mm
L/W Ratio1.50
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
7.42 mm4.94 mm0.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG480171603
Side View
Table 59.5%Crown 36.1°Girdle: THN-THKPavilion 41.6°Culet: NoneDepth 63.2%

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: Nov 4
Current: £2,328 GBP|Low: £326 GBP|High: £2,363 GBP|Avg: £1,014 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 6£326 GBP
Retailer 8£478 GBP
Retailer 9£554 GBP
Retailer 12£554 GBP
Retailer 3£685 GBP
Retailer 4£883 GBP
Retailer 10£905 GBP
Retailer 2£956 GBP
Retailer 5£1,072 GBP
Retailer 7£1,416 GBP
Retailer 11£1,727 GBP
MOH London£2,328 GBP

31 data points across 12 retailers

12 retailers£326 GBP to £2,328 GBP

A
Cheapest Retailer
-
£326 GBP
B+
Retailer 2
-
£478 GBP
View
B+
Retailer 3
-
£520 GBP
View
B+
Retailer 4
-
£554 GBP
View
Retailer 5
-
£554 GBP
View
Price last confirmed 20 days ago
B
Retailer 6
-
£905 GBP
View
B
Retailer 7
-
£956 GBP
View
B
Retailer 8
-
£1,072 GBP
View
B
Retailer 9
-
£1,416 GBP
View
B
Retailer 10
-
£1,559 GBP
View
B
Retailer 11
-
£1,727 GBP
View
Most Expensive
B
MOH London
LG480171603 · Nov 5
£2,328 GBP
View
11 more retailers have this diamond
Prices start from £326 GBPSave up to £2,002 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
£326 GBP