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Cushion|Natural|GIA

1.53ct E SI1 Cushion Natural Diamond

E/SI1 • GIA 14186241

Certificate GIA 14186241

Diamond specifications and retailer prices

From $20,425 NZD
A$17,710 AUD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $20,425 NZD at Diamond Imports
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 Diamond Imports

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 14186241. Listed at a single retailer as of October 31, 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

1.53
Carat
E
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 14186241
Dimensions6.98 × 5.96 × 4.78 mm
L/W Ratio1.17
Top View
6.98 mm5.96 mm1.53 ctE / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 14186241
Side View
Table 57.0%CrownGirdle: Medium to Very Thick FacetedPavilionCulet: NoneDepth 80.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $20,425 NZD|Low: $20,425 NZD|High: $20,425 NZD|Avg: $20,425 NZD
September 1, 2026
Diamond Imports$20,425 NZD

5 data points across 1 retailer

1 retailer

C
Diamond Imports
10186392174879 · Oct 31
$20,425 NZD
A$17,710 AUD
View

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.

C
1.53ct Cushion
$20,425 NZD