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Radiant|Lab Grown|IGI

4.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG678582092

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

Certificate IGI LG678582092

Diamond specifications and retailer prices

From £1,102 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: £1,102 GBP 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 LG678582092 or 678582092. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678582092
Dimensions11.36 × 7.87 × 5.32 mm
L/W Ratio1.44
Culet sizePointed
Top View
11.36 mm7.87 mm4.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678582092
Side View
Table 66.0%Crown 43.9°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.6%

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: £3,769 GBP|Low: £432 GBP|High: £3,769 GBP|Avg: £1,022 GBP
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May 26, 2026
Retailer 8£571 GBP
Retailer 11£578 GBP
Retailer 9£588 GBP
Retailer 5£671 GBP
Retailer 4£780 GBP
Retailer 2£919 GBP
Retailer 3£1,194 GBP
Retailer 7£1,228 GBP
Retailer 10£1,286 GBP
Retailer 6£2,464 GBP
Retailer 1£3,769 GBP

64 data points across 11 retailers

1 retailer

B+
Diamond Quarter
4.1VS1HLG92A65CN · Oct 31
£1,102 GBP
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B+
4.10ct Radiant
£1,102 GBP