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Oval|Lab Grown|IGI

1.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG846667345

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG846667345

Diamond specifications and retailer prices

From £215 GBP
As of October 30, 2026
Save £638 GBP (75%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £853 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846667345 or 846667345. Listed at 9 retailers as of October 29, 2026, with prices from £215 to £853, a £638 spread on the same certified stone. MOH London lists it at £853. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846667345
Dimensions9.08 × 6.41 × 3.99 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.41 mm1.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846667345
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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 30
Current: £853 GBP|Low: £215 GBP|High: £853 GBP|Avg: £487 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3£215 GBP
Retailer 2£242 GBP
Retailer 4£318 GBP
Retailer 8£351 GBP
Retailer 5£603 GBP
Retailer 6£661 GBP
Retailer 7£701 GBP
MOH London£853 GBP

6 data points across 8 retailers

9 retailers£215 GBP to £853 GBP

A
Cheapest Retailer
-
£215 GBP
B+
Retailer 2
-
£242 GBP
$322 USD
View
A
Retailer 3
-
£318 GBP
View
A
Retailer 4
-
£351 GBP
$468 USD
View
B+
Retailer 5
-
£603 GBP
$804 USD
View
B+
Retailer 6
-
£661 GBP
$880 USD
View
B
Retailer 7
-
£701 GBP
$934 USD
View
B
Retailer 8
-
£849 GBP
$1,130 USD
View
Most Expensive
B
MOH London
LG846667345 · Oct 29
£853 GBP
View
8 more retailers have this diamond
Prices start from £215 GBPSave up to £638 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
1.51ct Oval
£215 GBP