Radiant|Lab Grown|IGI

4.93ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG618448717

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

Certificate IGI LG618448717

Diamond specifications and retailer prices

From $1,581 USD
£1,245 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,581 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 4.93ct lab-grown radiant diamond

This 4.93ct 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 LG618448717 or 618448717. 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. 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

4.93
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618448717
Dimensions12.23 × 8.39 × 5.57 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
12.23 mm8.39 mm4.93 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618448717
Side View
Table 67.0%Crown 43.3°Girdle: MediumPavilion 34.3°CuletDepth 66.4%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $1,581 USD|Low: $1,581 USD|High: $1,581 USD|Avg: $1,581 USD
September 26, 2026
Diamond Quarter$1,581 USD

1 data point across 1 retailer

1 retailer

B+
Diamond Quarter
4.93VS1HLG17104AN · Oct 31
$1,581 USD
£1,245 GBP
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B+
4.93ct Radiant
$1,581 USD