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Cushion|Lab Grown|IGI

1.52ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG816611975

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816611975

Diamond specifications and retailer prices

From $726 SGD
$568 USD
As of October 26, 2026
Save $3,927 SGD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,653 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816611975 or 816611975. Listed at 17 retailers as of October 26, 2026, with prices from $726 to $4,653, a $3,927 spread on the same certified stone. Brilliant Earth lists it at $4,653. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816611975
Dimensions8.26 × 5.64 × 3.92 mm
L/W Ratio1.46
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
8.26 mm5.64 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816611975
Side View
Table 59.0%Crown 38.1°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 69.5%

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 26
Current: $4,653 SGD|Low: $726 SGD|High: $6,226 SGD|Avg: $2,334 SGD|-25.3%
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
October 30, 2026
Retailer 16$726 SGD
Retailer 8$881 SGD
Retailer 11$927 SGD
Retailer 9$1,212 SGD
Retailer 3$1,249 SGD
Retailer 2$1,340 SGD
Retailer 10$1,383 SGD
Retailer 14$1,396 SGD
Retailer 4$1,875 SGD
Retailer 7$2,572 SGD
Retailer 5$2,617 SGD
Retailer 15$2,619 SGD
Retailer 12$2,892 SGD
Retailer 13$3,362 SGD
Retailer 6$3,445 SGD
Brilliant Earth$4,653 SGD

30 data points across 16 retailers

17 retailers$726 SGD to $4,653 SGD

A
Cheapest Retailer
-
$726 SGD
$568 USD
Final sale: no returns
Retailer 2
-
$881 SGD
$689 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$927 SGD
$725 USD
View
A
Retailer 4
-
$1,212 SGD
€903 EUR
View
A
Retailer 5
-
$1,249 SGD
$977 USD
View
A
Retailer 6
-
$1,340 SGD
£825 GBP
View
A
Retailer 7
-
$1,383 SGD
ZAR 17,473 ZAR
View
A
Retailer 8
-
$1,396 SGD
$1,092 USD
View
A
Retailer 9
-
$1,875 SGD
$1,467 USD
View
Retailer 10
-
$2,572 SGD
£1,584 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,617 SGD
View
B+
Retailer 12
-
$2,619 SGD
$2,048 USD
View
B+
Retailer 13
-
$2,824 SGD
$2,209 USD
View
B+
Retailer 14
-
$2,892 SGD
$2,262 USD
View
B+
Retailer 15
-
$3,362 SGD
£2,071 GBP
View
Retailer 16
-
$3,445 SGD
$2,695 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21422770A · Oct 30
$4,653 SGD
$3,640 USD
View
16 more retailers have this diamond
Prices start from $726 SGDSave up to $3,927 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
1.52ct Cushion
$726 SGD