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Cushion|Lab Grown|IGI

1.46ct D IF Cushion Lab Grown Diamond

EX • D/IF • IGI LG747513127

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG747513127

Diamond specifications and retailer prices

From $1,538 SGD
£947 GBP
As of October 29, 2026
Save $2,291 SGD (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,829 SGD at Shane Co · As of October 28, 2026
View at Shane Co

About this 1.46ct lab-grown cushion diamond

This 1.46ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747513127 or 747513127. Listed at 2 retailers as of October 28, 2026, with prices from $1,538 to $3,829, a $2,291 spread on the same certified stone. Shane Co lists it at $3,829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747513127
Dimensions6.75 × 6.75 × 6.87 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
6.75 mm6.75 mm1.46 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747513127
Side View
Table 60.0%Crown 40.6°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,307 SGD|Low: $706 SGD|High: $5,318 SGD|Avg: $2,699 SGD|-7.4%
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Shane Co
October 5, 2026
Retailer 15$706 SGD
Retailer 13$1,131 SGD
Retailer 16$1,478 SGD
Retailer 10$1,565 SGD
Retailer 6$1,648 SGD
Retailer 3$1,687 SGD
Retailer 14$1,693 SGD
Retailer 9$1,871 SGD
Retailer 8$2,090 SGD
Retailer 2$2,446 SGD
Retailer 7$2,808 SGD
Retailer 5$3,195 SGD
Retailer 12$3,530 SGD
Retailer 4$3,535 SGD
Shane Co$3,829 SGD
Retailer 1$4,307 SGD
Retailer 11$5,037 SGD

71 data points across 17 retailers

2 retailers$1,538 SGD to $3,829 SGD

A
Cheapest Retailer
-
$1,538 SGD
£947 GBP
Most Expensive
B
Shane Co
26I12JP · Oct 28
$3,829 SGD
$2,995 USD
View
1 more retailer has this diamond
Prices start from $1,538 SGDSave up to $2,291 SGD

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.

A
1.46ct Cushion
$1,538 SGD