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Radiant|Lab Grown|IGI

0.65ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG630437284

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

Certificate IGI LG630437284

Diamond specifications and retailer prices

From $734 SGD
£452 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: $734 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 0.65ct lab-grown radiant diamond

This 0.65ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG630437284 or 630437284. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.65
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.7°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630437284
Dimensions6.66 × 4.41 × 2.76 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment.This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process.Type II
Top View
6.66 mm4.41 mm0.65 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630437284
Side View
Table 62.0%Crown 26.7°Girdle: MediumPavilion 33.8°CuletDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $734 SGD|Low: $734 SGD|High: $734 SGD|Avg: $734 SGD
September 26, 2026
Diamond Quarter$734 SGD

1 data point across 1 retailer

1 retailer

B
Diamond Quarter
0.65IFD63841A15N · Nov 2
$734 SGD
£452 GBP
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B
0.65ct Radiant
$734 SGD