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Radiant|Lab Grown|IGI

1.08ct H VVS1 Radiant Lab Grown Diamond

EX • H/VVS1 • IGI LG639456751

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG639456751

Diamond specifications and retailer prices

From £401 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: £401 GBP at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.08ct lab-grown radiant diamond

This 1.08ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG639456751 or 639456751. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
H
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639456751
Dimensions6.96 × 5.14 × 3.45 mm
L/W Ratio1.35
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm5.14 mm1.08 ctH / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639456751
Side View
Table 64.0%Crown 46.7°Girdle: MediumPavilion 34.7°Culet: NoneDepth 67.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £401 GBP|Low: £401 GBP|High: £578 GBP|Avg: £519 GBP
Diamond Quarter
Retailer 2
September 26, 2026
Diamond Quarter£401 GBP
Retailer 2£578 GBP

2 data points across 2 retailers

1 retailer

B+
Diamond Quarter
1.08VVS1HLG513947N · Oct 29
£401 GBP
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B+
1.08ct Radiant
£401 GBP