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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG845673724

Shape and cutting style on the report: Round brilliant

Certificate IGI LG845673724

Diamond specifications and retailer prices

From £135 GBP
As of November 3, 2026
Save £647 GBP (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £782 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845673724 or 845673724. Listed at 19 retailers as of November 2, 2026, with prices from £135 to £782, a £647 spread on the same certified stone. MOH London lists it at £782. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845673724
Dimensions7.31 × 7.36 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.31 mm7.36 mm1.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845673724
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

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: Nov 3
Current: £782 GBP|Low: £135 GBP|High: £786 GBP|Avg: £378 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
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Retailer 10
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Retailer 12
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Retailer 18
November 3, 2026
Retailer 7£135 GBP
Retailer 16£157 GBP
Retailer 5£167 GBP
Retailer 15£167 GBP
Retailer 17£191 GBP
Retailer 6£225 GBP
Retailer 2£260 GBP
Retailer 11£283 GBP
Retailer 13£289 GBP
Retailer 3£335 GBP
Retailer 18£361 GBP
Retailer 12£389 GBP
Retailer 14£397 GBP
Retailer 4£538 GBP
Retailer 9£555 GBP
Retailer 8£578 GBP
Retailer 10£667 GBP
MOH London£782 GBP

15 data points across 18 retailers

19 retailers£135 GBP to £782 GBP

A
Cheapest Retailer
-
£135 GBP
A
Retailer 2
-
£157 GBP
View
A
Retailer 3
-
£167 GBP
View
Retailer 4
-
£167 GBP
View
Price last confirmed 10 days ago
A
Retailer 5
-
£191 GBP
View
B+
Retailer 6
-
£225 GBP
View
A
Retailer 7
-
£260 GBP
View
A
Retailer 8
-
£283 GBP
View
A
Retailer 9
-
£289 GBP
View
A
Retailer 10
-
£335 GBP
View
A
Retailer 11
-
£361 GBP
View
A
Retailer 12
-
£389 GBP
View
A
Retailer 13
-
£397 GBP
View
B+
Retailer 14
-
£538 GBP
View
B+
Retailer 15
-
£555 GBP
View
B
Retailer 16
-
£578 GBP
View
Retailer 17
-
£582 GBP
View
Price last confirmed 14 days ago
B
Retailer 18
-
£667 GBP
View
Most Expensive
B
MOH London
LG845673724 · Nov 2
£782 GBP
View
18 more retailers have this diamond
Prices start from £135 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
1.51ct Round
£135 GBP