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Cushion|Natural|GIA

1.50ct E I1 Cushion Natural Diamond

VG • E/I1 • GIA 6451733065

Certificate GIA 6451733065

Diamond specifications and retailer prices

From $6,108 SGD
$4,778 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $6,108 SGD at B2C Jewels
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 B2C Jewels

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6451733065. Listed at a single retailer as of October 30, 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

1.50
Carat
E
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6451733065
Dimensions7.18 × 5.83 × 4.08 mm
L/W Ratio1.23
Top View
7.18 mm5.83 mm1.50 ctE / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6451733065
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $6,108 SGD|Low: $6,024 SGD|High: $6,470 SGD|Avg: $6,201 SGD|-5.6%
September 23, 2026
B2C Jewels$6,108 SGD

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
31742291 · Oct 30
$6,108 SGD
$4,778 USD
View

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B+
1.50ct Cushion
$6,108 SGD