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Cushion|Lab Grown|IGI

1.49ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG816612147

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG816612147

Diamond specifications and retailer prices

From $703 SGD
$550 USD
As of November 1, 2026
Save $3,145 SGD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,848 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.49ct lab-grown cushion diamond

This 1.49ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816612147 or 816612147. Listed at 17 retailers as of October 31, 2026, with prices from $703 to $3,848, a $3,145 spread on the same certified stone. Brilliant Earth lists it at $3,848. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.49
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612147
Dimensions8.11 × 5.75 × 3.91 mm
L/W Ratio1.41
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
8.11 mm5.75 mm1.49 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612147
Side View
Table 59.0%Crown 32.6°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 68.0%

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: Nov 1
Current: $3,848 SGD|Low: $667 SGD|High: $4,807 SGD|Avg: $1,922 SGD|-19.9%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 10$703 SGD
Retailer 7$740 SGD
Retailer 3$1,041 SGD
Retailer 12$1,110 SGD
Retailer 16$1,119 SGD
Retailer 4$1,158 SGD
Retailer 9$1,218 SGD
Retailer 2$1,277 SGD
Retailer 5$1,520 SGD
Retailer 15$1,714 SGD
Retailer 8$2,420 SGD
Retailer 13$2,587 SGD
Retailer 11$2,721 SGD
Retailer 14$2,915 SGD
Retailer 6$3,700 SGD
Brilliant Earth$3,848 SGD

37 data points across 16 retailers

17 retailers$703 SGD to $3,848 SGD

A
Cheapest Retailer
-
$703 SGD
$550 USD
Final sale: no returns
Retailer 2
-
$740 SGD
$579 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$1,041 SGD
$814 USD
View
A
Retailer 4
-
$1,110 SGD
€827 EUR
View
A
Retailer 5
-
$1,119 SGD
$875 USD
View
A
Retailer 6
-
$1,158 SGD
$906 USD
View
A
Retailer 7
-
$1,218 SGD
£750 GBP
View
A
Retailer 8
-
$1,277 SGD
ZAR 16,143 ZAR
View
B+
Retailer 9
-
$1,520 SGD
$1,189 USD
View
Retailer 10
-
$1,714 SGD
$1,341 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$2,420 SGD
$1,893 USD
View
B+
Retailer 12
-
$2,587 SGD
View
B+
Retailer 13
-
$2,721 SGD
£1,676 GBP
View
B+
Retailer 14
-
$2,915 SGD
$2,280 USD
View
Retailer 15
-
$2,922 SGD
£1,800 GBP
View
Price last confirmed 23 days ago
B
Retailer 16
-
$3,700 SGD
$2,894 USD
View
Most Expensive
B
Brilliant Earth
21422458A · Oct 31
$3,848 SGD
$3,010 USD
View
16 more retailers have this diamond
Prices start from $703 SGDSave up to $3,145 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
1.49ct Cushion
$703 SGD