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Oval|Lab Grown|IGI

1.53ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG838616341

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG838616341

Diamond specifications and retailer prices

From £342 GBP
As of November 4, 2026
Save £456 GBP (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £798 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838616341 or 838616341. Listed at 5 retailers as of November 4, 2026, with prices from £342 to £798, a £456 spread on the same certified stone. MOH London lists it at £798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838616341
Dimensions9.77 × 6.55 × 3.89 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.77 mm6.55 mm1.53 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838616341
Side View
Table 62.0%Crown 33.9°Girdle: MediumPavilion 39.8°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £798 GBP|Low: £342 GBP|High: £810 GBP|Avg: £527 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2£342 GBP
Retailer 4£375 GBP
Retailer 3£444 GBP
Retailer 5£681 GBP
MOH London£798 GBP

8 data points across 5 retailers

5 retailers£342 GBP to £798 GBP

A
Cheapest Retailer
-
£342 GBP
A
Retailer 2
-
£375 GBP
View
B+
Retailer 3
-
£444 GBP
View
B
Retailer 4
-
£681 GBP
View
Most Expensive
B
MOH London
LG838616341 · Nov 5
£798 GBP
View
4 more retailers have this diamond
Prices start from £342 GBPSave up to £456 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
1.53ct Oval
£342 GBP