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Cushion|Lab Grown|IGI

1.46ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG772644571

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG772644571

Diamond specifications and retailer prices

From $396 SGD
$310 USD
As of October 30, 2026
Save $2,749 SGD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,145 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG772644571 or 772644571. Listed at 12 retailers as of October 30, 2026, with prices from $396 to $3,145, a $2,749 spread on the same certified stone. Brilliant Earth lists it at $3,145. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772644571
Dimensions6.37 × 6.31 × 4.37 mm
L/W Ratio1.01
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
6.37 mm6.31 mm1.46 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772644571
Side View
Table 58.0%Crown 32°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 69.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,145 SGD|Low: $385 SGD|High: $3,784 SGD|Avg: $1,624 SGD|-16.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 11$396 SGD
Retailer 3$601 SGD
Retailer 14$643 SGD
Retailer 10$646 SGD
Retailer 7$834 SGD
Retailer 5$1,124 SGD
Retailer 8$1,173 SGD
Retailer 2$1,241 SGD
Retailer 4$1,500 SGD
Retailer 12$1,973 SGD
Retailer 6$2,540 SGD
Retailer 13$2,774 SGD
Retailer 9$3,119 SGD
Brilliant Earth$3,145 SGD

34 data points across 14 retailers

12 retailers$396 SGD to $3,145 SGD

A
Cheapest Retailer
-
$396 SGD
$310 USD
Final sale: no returns
A
Retailer 2
-
$601 SGD
$470 USD
View
A
Retailer 3
-
$643 SGD
$503 USD
View
A
Retailer 4
-
$646 SGD
$505 USD
View
A
Retailer 5
-
$834 SGD
€621 EUR
View
A
Retailer 6
-
$1,173 SGD
A$1,412 AUD
View
A
Retailer 7
-
$1,241 SGD
$971 USD
View
A
Retailer 8
-
$1,500 SGD
$1,173 USD
View
B+
Retailer 9
-
$1,973 SGD
£1,215 GBP
View
Retailer 10
-
$2,774 SGD
$2,170 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$3,119 SGD
$2,440 USD
View
Most Expensive
B
Brilliant Earth
21399315Y · Oct 30
$3,145 SGD
$2,460 USD
View
11 more retailers have this diamond
Prices start from $396 SGDSave up to $2,749 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
$396 SGD