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Radiant|Lab Grown|IGI

1.98ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG638457508

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

Certificate IGI LG638457508

Diamond specifications and retailer prices

From $926 AUD
£512 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $926 AUD 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 1.98ct lab-grown radiant diamond

This 1.98ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG638457508 or 638457508. Listed at a single retailer as of October 31, 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

1.98
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638457508
Dimensions8.62 × 6.33 × 4.24 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.62 mm6.33 mm1.98 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638457508
Side View
Table 65.0%Crown 46.4°Girdle: MED-STKPavilion 35.8°CuletDepth 67.0%

Caratlytics Score

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

Last verified: Oct 31
Current: $926 AUD|Low: $926 AUD|High: $926 AUD|Avg: $926 AUD
September 26, 2026
Diamond Quarter$926 AUD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
1.98VS1HLG083736N · Oct 31
$926 AUD
£512 GBP
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B+
1.98ct Radiant
$926 AUD