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Radiant|Lab Grown|IGI

4.59ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG633403380

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

Certificate IGI LG633403380

Diamond specifications and retailer prices

From $1,946 CAD
£1,097 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,946 CAD 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 4.59ct lab-grown radiant diamond

This 4.59ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG633403380 or 633403380. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.59
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633403380
Dimensions11.97 × 8.21 × 5.36 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.97 mm8.21 mm4.59 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633403380
Side View
Table 66.0%Crown 45.1°Girdle: MediumPavilion 34.2°CuletDepth 65.3%

Caratlytics Score

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

Last verified: Oct 29
Current: $1,946 CAD|Low: $1,946 CAD|High: $1,946 CAD|Avg: $1,946 CAD
September 26, 2026
Diamond Quarter$1,946 CAD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
4.59VS1HLG8064A1N · Oct 29
$1,946 CAD
£1,097 GBP
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B+
4.59ct Radiant
$1,946 CAD