Radiant|Lab Grown|IGI

4.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG631438708

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

Certificate IGI LG631438708

Diamond specifications and retailer prices

From $1,491 USD
£1,174 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,491 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 4.1ct lab-grown radiant diamond

This 4.1ct 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 LG631438708 or 631438708. 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

4.10
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631438708
Dimensions11.37 × 7.93 × 5.23 mm
L/W Ratio1.43
Culet sizePointed
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
11.37 mm7.93 mm4.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631438708
Side View
Table 65.0%Crown 40.9°Girdle: MediumPavilion 34.3°Culet: NoneDepth 66.0%

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: $3,110 USD|Low: $569 USD|High: $4,760 USD|Avg: $1,330 USD|-6.6%
Retailer 1
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Retailer 11
June 1, 2026
Retailer 3$598 USD
Retailer 7$740 USD
Retailer 10$763 USD
Retailer 4$871 USD
Retailer 5$1,094 USD
Retailer 11$1,214 USD
Retailer 2$1,585 USD
Retailer 8$1,641 USD
Retailer 9$1,676 USD
Retailer 1$3,110 USD
Retailer 6$4,760 USD

66 data points across 11 retailers

1 retailer

B+
Diamond Quarter
4.1VS1HLG088D69N · Oct 31
$1,491 USD
£1,174 GBP
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B+
4.10ct Radiant
$1,491 USD