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Cushion|Lab Grown|IGI

1.38ct D FL Cushion Lab Grown Diamond

D/FL

Diamond specifications and retailer prices

From $3,333 SGD
$2,606 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $3,333 SGD at Helzberg Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Helzberg Diamonds

About this 1.38ct lab-grown cushion diamond

This 1.38ct 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) and certified by IGI. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.38
Carat
D
Colour
FL
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions8.09 × 5.77 mm
L/W Ratio1.40
Top View
8.09 mm5.77 mm1.38 ctD / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdlePavilionCuletDepth 64.3%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: $3,333 SGD|Low: $3,333 SGD|High: $3,908 SGD|Avg: $3,631 SGD|-14.7%
October 11, 2026
Helzberg Diamonds$3,333 SGD

3 data points across 1 retailer

1 retailer

C
Helzberg Diamonds
ZXZNPPMKOGIO · Nov 2
$3,333 SGD
$2,606 USD
View

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C
1.38ct Cushion
$3,333 SGD