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Cushion|Lab Grown|IGI

1.53ct D IF Cushion Lab Grown Diamond

ID • D/IF • IGI LG801675965

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG801675965

Diamond specifications and retailer prices

From $535 SGD
As of November 4, 2026
Save $3,158 SGD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,693 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801675965 or 801675965. Listed at 20 retailers as of November 4, 2026, with prices from $535 to $3,693, a $3,158 spread on the same certified stone. Brilliant Earth lists it at $3,693. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801675965
Dimensions5.75 × 5.75 × 3.96 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
5.75 mm5.75 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801675965
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
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: Nov 4
Current: $3,693 SGD|Low: $535 SGD|High: $5,687 SGD|Avg: $1,844 SGD|-35.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 5, 2026
Retailer 8$535 SGD
Retailer 4$594 SGD
Retailer 15$626 SGD
Retailer 3$703 SGD
Retailer 10$918 SGD
Retailer 19$939 SGD
Retailer 20$943 SGD
Retailer 18$1,024 SGD
Retailer 2$1,056 SGD
Retailer 9$1,352 SGD
Retailer 14$1,384 SGD
Retailer 17$1,499 SGD
Retailer 11$1,958 SGD
Retailer 16$2,070 SGD
Retailer 5$2,229 SGD
Retailer 7$2,236 SGD
Retailer 13$2,314 SGD
Retailer 12$3,170 SGD
Retailer 6$3,361 SGD
Brilliant Earth$3,693 SGD

33 data points across 20 retailers

20 retailers$535 SGD to $3,693 SGD

A
Cheapest Retailer
-
$535 SGD
Final sale: no returns
Retailer 2
-
$594 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$626 SGD
View
A
Retailer 4
-
$703 SGD
View
A
Retailer 5
-
$918 SGD
View
A
Retailer 6
-
$939 SGD
View
A
Retailer 7
-
$943 SGD
View
A
Retailer 8
-
$1,024 SGD
View
A
Retailer 9
-
$1,056 SGD
View
A
Retailer 10
-
$1,352 SGD
View
A
Retailer 11
-
$1,384 SGD
View
A
Retailer 12
-
$1,499 SGD
View
B+
Retailer 13
-
$1,958 SGD
View
B+
Retailer 14
-
$2,070 SGD
View
B+
Retailer 15
-
$2,229 SGD
View
B+
Retailer 16
-
$2,236 SGD
View
B+
Retailer 17
-
$2,314 SGD
View
Retailer 18
-
$3,170 SGD
View
Price last confirmed 28 days ago
Retailer 19
-
$3,361 SGD
View
Price last confirmed 17 days ago
Most Expensive
B
Brilliant Earth
22183934A · Nov 4
$3,693 SGD
$2,890 USD
View
19 more retailers have this diamond
Prices start from $535 SGDSave up to $3,158 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
1.53ct Cushion
$535 SGD