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Radiant|Lab Grown|IGI

3.10ct H VS1 Radiant Lab Grown Diamond

GD • H/VS1 • IGI LG591392090

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

Certificate IGI LG591392090

Diamond specifications and retailer prices

From $1,754 SGD
£1,080 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,754 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 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG591392090 or 591392090. 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. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591392090
Dimensions10.64 × 7.11 × 4.82 mm
L/W Ratio1.50
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
10.64 mm7.11 mm3.10 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591392090
Side View
Table 65.0%Crown 43.7°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: $7,035 SGD|Low: $734 SGD|High: $7,035 SGD|Avg: $1,837 SGD|+126.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
June 20, 2026
Retailer 5$742 SGD
Retailer 4$928 SGD
Retailer 3$1,321 SGD
Retailer 8$1,460 SGD
Retailer 2$1,489 SGD
Retailer 7$1,638 SGD
Retailer 6$1,792 SGD
Retailer 9$2,027 SGD
Retailer 1$7,035 SGD

27 data points across 9 retailers

1 retailer

B+
Diamond Quarter
3.1VS1HLG903D44N · Oct 29
$1,754 SGD
£1,080 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+
3.10ct Radiant
$1,754 SGD