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Radiant|Lab Grown|IGI

4.10ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG662485920

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

Certificate IGI LG662485920

Diamond specifications and retailer prices

From $1,925 SGD
£1,186 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,925 SGD 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 LG662485920 or 662485920. 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 angle44.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662485920
Dimensions11.25 × 7.88 × 5.27 mm
L/W Ratio1.43
Culet sizePointed
Top View
11.25 mm7.88 mm4.10 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662485920
Side View
Table 65.0%Crown 44.7°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
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Price History

Last verified: Oct 31
Current: $1,439 SGD|Low: $533 SGD|High: $4,262 SGD|Avg: $1,567 SGD|+37.0%
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Retailer 12
May 29, 2026
Retailer 4$693 SGD
Retailer 3$794 SGD
Retailer 11$989 SGD
Retailer 6$991 SGD
Retailer 5$1,149 SGD
Retailer 7$1,347 SGD
Retailer 1$1,439 SGD
Retailer 12$1,575 SGD
Retailer 2$2,046 SGD
Retailer 9$2,107 SGD
Retailer 10$2,234 SGD
Retailer 8$4,253 SGD

62 data points across 12 retailers

1 retailer

B+
Diamond Quarter
4.1VS1HLG20C497N · Oct 31
$1,925 SGD
£1,186 GBP
View

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+
4.10ct Radiant
$1,925 SGD