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Radiant|Lab Grown|IGI

1.98ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG667438654

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

Certificate IGI LG667438654

Diamond specifications and retailer prices

From $650 USD
£512 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $650 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 1.98ct 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 LG667438654 or 667438654. 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

1.98
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG667438654
Dimensions8.77 × 6.23 × 4.24 mm
L/W Ratio1.41
Top View
8.77 mm6.23 mm1.98 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG667438654
Side View
Table 67.0%Crown 45.4°Girdle: MediumPavilion 35.8°Culet: NoneDepth 68.1%

Caratlytics Score

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

Last verified: Oct 29
Current: $518 USD|Low: $239 USD|High: $1,006 USD|Avg: $555 USD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
May 6, 2026
Retailer 4$288 USD
Retailer 6$389 USD
Retailer 3$433 USD
Retailer 1$518 USD
Retailer 2$582 USD
Retailer 5$666 USD
Retailer 7$960 USD

39 data points across 7 retailers

1 retailer

B+
Diamond Quarter
1.98VS1HLG54460EN · Oct 29
$650 USD
£512 GBP
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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.

B+
1.98ct Radiant
$650 USD