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Oval|Lab Grown|IGI

1.54ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG816618463

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816618463

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 29, 2026
Save £726 GBP (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £877 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816618463 or 816618463. Listed at 16 retailers as of October 26, 2026, with prices from £151 to £877, a £726 spread on the same certified stone. MOH London lists it at £877. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618463
Dimensions9.53 × 6.64 × 3.92 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.53 mm6.64 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618463
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.0%

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: Oct 29
Current: £877 GBP|Low: £151 GBP|High: £881 GBP|Avg: £432 GBP|+10.4%
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 16
October 30, 2026
Retailer 8£151 GBP
Retailer 16£168 GBP
Retailer 12£175 GBP
Retailer 5£187 GBP
Retailer 11£187 GBP
Retailer 9£322 GBP
Retailer 13£325 GBP
Retailer 2£344 GBP
Retailer 15£366 GBP
Retailer 6£435 GBP
Retailer 10£437 GBP
Retailer 4£602 GBP
Retailer 14£605 GBP
Retailer 7£642 GBP
Retailer 3£763 GBP
MOH London£877 GBP

44 data points across 16 retailers

16 retailers£151 GBP to £877 GBP

A
Cheapest Retailer
-
£151 GBP
$202 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
Final sale: no returns
A
Retailer 3
-
£175 GBP
$235 USD
View
A
Retailer 4
-
£187 GBP
$251 USD
View
A
Retailer 5
-
£187 GBP
$251 USD
View
A
Retailer 6
-
£322 GBP
ZAR 6,962 ZAR
View
B+
Retailer 7
-
£325 GBP
$435 USD
View
A
Retailer 8
-
£344 GBP
View
A
Retailer 9
-
£366 GBP
$491 USD
View
A
Retailer 10
-
£435 GBP
$583 USD
View
A
Retailer 11
-
£437 GBP
A$900 AUD
View
B+
Retailer 12
-
£602 GBP
$807 USD
View
B+
Retailer 13
-
£605 GBP
$810 USD
View
B+
Retailer 14
-
£642 GBP
$860 USD
View
B+
Retailer 15
-
£763 GBP
$1,022 USD
View
Most Expensive
B
MOH London
LG816618463 · Oct 26
£877 GBP
View
15 more retailers have this diamond
Prices start from £151 GBPSave up to £726 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
1.54ct Oval
£151 GBP