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Oval|Lab Grown|IGI

1.53ct H VS1 Oval Lab Grown Diamond

EX • H/VS1 • IGI LG778676074

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778676074

Diamond specifications and retailer prices

From £164 GBP
As of November 3, 2026
Save £647 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £811 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 LG778676074 or 778676074. Listed at 17 retailers as of November 3, 2026, with prices from £164 to £811, a £647 spread on the same certified stone. MOH London lists it at £811. 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 angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778676074
Dimensions9.40 × 6.43 × 4.03 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm6.43 mm1.53 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778676074
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

Caratlytics Score

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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 3
Current: £811 GBP|Low: £156 GBP|High: £822 GBP|Avg: £475 GBP|+0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 4£164 GBP
Retailer 3£182 GBP
Retailer 14£190 GBP
Retailer 12£203 GBP
Retailer 7£204 GBP
Retailer 17£347 GBP
Retailer 11£350 GBP
Retailer 8£376 GBP
Retailer 16£447 GBP
Retailer 2£474 GBP
Retailer 10£543 GBP
Retailer 13£652 GBP
Retailer 15£659 GBP
Retailer 5£691 GBP
Retailer 9£700 GBP
Retailer 6£807 GBP
MOH London£811 GBP

34 data points across 17 retailers

17 retailers£164 GBP to £811 GBP

A
Cheapest Retailer
-
£164 GBP
A
Retailer 2
-
£182 GBP
View
Final sale: no returns
A
Retailer 3
-
£190 GBP
View
A
Retailer 4
-
£203 GBP
View
Retailer 5
-
£204 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
£347 GBP
View
A
Retailer 7
-
£350 GBP
View
A
Retailer 8
-
£376 GBP
View
A
Retailer 9
-
£447 GBP
View
B+
Retailer 10
-
£474 GBP
View
B+
Retailer 11
-
£543 GBP
View
B+
Retailer 12
-
£652 GBP
View
B+
Retailer 13
-
£659 GBP
View
B+
Retailer 14
-
£691 GBP
View
Retailer 15
-
£700 GBP
View
Price last confirmed 15 days ago
B
Retailer 16
-
£807 GBP
View
Most Expensive
B
MOH London
LG778676074 · Nov 5
£811 GBP
View
16 more retailers have this diamond
Prices start from £164 GBPSave up to £647 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
£164 GBP