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Round|Lab Grown|IGI

1.51ct H VVS2 Round Lab Grown Diamond

EX • H/VVS2 • IGI LG779639054

Shape and cutting style on the report: Round brilliant

Certificate IGI LG779639054

Diamond specifications and retailer prices

From £160 GBP
$215 USD
As of November 3, 2026
Save £636 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £796 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 LG779639054 or 779639054. Listed at 17 retailers as of November 2, 2026, with prices from £160 to £796, a £636 spread on the same certified stone. MOH London lists it at £796. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779639054
Dimensions7.54 × 7.49 × 4.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.49 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779639054
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: £796 GBP|Low: £154 GBP|High: £806 GBP|Avg: £410 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
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Retailer 8
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Retailer 11
Retailer 12
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Retailer 16
November 2, 2026
Retailer 13£160 GBP
Retailer 3£186 GBP
Retailer 5£199 GBP
Retailer 15£199 GBP
Retailer 14£268 GBP
Retailer 9£310 GBP
Retailer 10£343 GBP
Retailer 8£344 GBP
Retailer 2£363 GBP
Retailer 16£444 GBP
Retailer 11£464 GBP
Retailer 4£639 GBP
Retailer 12£641 GBP
Retailer 6£646 GBP
Retailer 7£678 GBP
MOH London£796 GBP

40 data points across 16 retailers

17 retailers£160 GBP to £796 GBP

A
Cheapest Retailer
-
£160 GBP
$215 USD
A
Retailer 2
-
£186 GBP
$249 USD
View
A
Retailer 3
-
£199 GBP
$267 USD
View
Retailer 4
-
£199 GBP
$267 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£268 GBP
$360 USD
View
A
Retailer 6
-
£310 GBP
View
A
Retailer 7
-
£343 GBP
ZAR 7,434 ZAR
View
A
Retailer 8
-
£344 GBP
$462 USD
View
A
Retailer 9
-
£363 GBP
€464 EUR
View
B+
Retailer 10
-
£444 GBP
$596 USD
View
Retailer 11
-
£464 GBP
A$958 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
£600 GBP
$805 USD
View
Price last confirmed 13 days ago
B
Retailer 13
-
£639 GBP
$857 USD
View
B
Retailer 14
-
£641 GBP
$860 USD
View
B
Retailer 15
-
£646 GBP
SGD 1,171 SGD
View
B
Retailer 16
-
£678 GBP
$910 USD
View
Most Expensive
B
MOH London
LG779639054 · Nov 2
£796 GBP
View
16 more retailers have this diamond
Prices start from £160 GBPSave up to £636 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
£160 GBP