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Radiant|Lab Grown|IGI

1.18ct G VS2 Radiant Lab Grown Diamond

EX • G/VS2 • IGI LG677539631

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

Certificate IGI LG677539631

Diamond specifications and retailer prices

From $505 USD
£397 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $505 USD 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 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677539631 or 677539631. Listed at a single retailer as of November 2, 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

1.18
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677539631
Dimensions8.00 × 5.27 × 3.32 mm
L/W Ratio1.52
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm5.27 mm1.18 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677539631
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 33.6°CuletDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $505 USD|Low: $505 USD|High: $505 USD|Avg: $505 USD
September 26, 2026
Diamond Quarter$505 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.18VS2GLG31B481N · Nov 2
$505 USD
£397 GBP
View

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B+
1.18ct Radiant
$505 USD