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Round|Lab Grown|IGI

1.18ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG694584421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG694584421

Diamond specifications and retailer prices

From £266 GBP
€339 EUR
As of October 29, 2026
Save £465 GBP (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £731 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.18ct lab-grown round diamond

This 1.18ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG694584421 or 694584421. Listed at 9 retailers as of October 26, 2026, with prices from £266 to £731, a £465 spread on the same certified stone. MOH London lists it at £731. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694584421
Dimensions6.79 × 6.83 × 4.18 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
6.79 mm6.83 mm1.18 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694584421
Side View
Table 58.0%Crown 34.2°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 61.4%

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 29
Current: £731 GBP|Low: £230 GBP|High: £739 GBP|Avg: £396 GBP|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 2£266 GBP
Retailer 6£280 GBP
Retailer 7£295 GBP
Retailer 3£351 GBP
Retailer 4£390 GBP
Retailer 5£397 GBP
Retailer 9£448 GBP
Retailer 8£543 GBP
MOH London£731 GBP

16 data points across 9 retailers

9 retailers£266 GBP to £731 GBP

A
Cheapest Retailer
-
£266 GBP
€339 EUR
A
Retailer 2
-
£280 GBP
$375 USD
View
A
Retailer 3
-
£295 GBP
$395 USD
View
Retailer 4
-
£351 GBP
$470 USD
View
Price last confirmed 13 days ago
B+
Retailer 5
-
£390 GBP
$522 USD
View
B+
Retailer 6
-
£397 GBP
$532 USD
View
B+
Retailer 7
-
£448 GBP
$600 USD
View
B
Retailer 8
-
£543 GBP
$727 USD
View
Most Expensive
B
MOH London
LG694584421 · Oct 26
£731 GBP
View
8 more retailers have this diamond
Prices start from £266 GBPSave up to £465 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
1.18ct Round
£266 GBP