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Radiant|Lab Grown|IGI

1.35ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG662480977

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

Certificate IGI LG662480977

Diamond specifications and retailer prices

From $1,851 SGD
£1,140 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,851 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 1.35ct lab-grown radiant diamond

This 1.35ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662480977 or 662480977. 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662480977
Dimensions5.47 × 5.47 × 7.60 mm
L/W Ratio1.00
Top View
5.47 mm5.47 mm1.35 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662480977
Side View
Table 66.0%Crown 47°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 68.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $1,780 SGD|Low: $1,780 SGD|High: $3,631 SGD|Avg: $3,014 SGD
Retailer 1
Retailer 2
February 6, 2026
Retailer 1$1,780 SGD
Retailer 2$3,631 SGD

2 data points across 2 retailers

1 retailer

B
Diamond Quarter
1.35IFELG77DAAEN · Oct 29
$1,851 SGD
£1,140 GBP
View

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B
1.35ct Radiant
$1,851 SGD