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Cushion|Natural|GIA

0.50ct E IF Cushion Natural Diamond

ID • E/IF • GIA 1557164184

Certificate GIA 1557164184

Diamond specifications and retailer prices

From $1,163 NZD
As of November 4, 2026
2 retailers carry this diamond
Most expensive: $1,334 NZD at Brilliance · As of October 15, 2026
View at Brilliance

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1557164184. Listed at 2 retailers as of November 4, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557164184
Dimensions5.00 × 4.15 × 2.82 mm
L/W Ratio1.20
Top View
5.00 mm4.15 mm0.50 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557164184
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,334 NZD|Low: $1,163 NZD|High: $1,334 NZD|Avg: $1,275 NZD
Brilliance
Retailer 2
October 16, 2026
Retailer 2$1,163 NZD
Brilliance$1,334 NZD

4 data points across 2 retailers

2 retailers

A
Cheapest Retailer
-
$1,163 NZD
Most Expensive
Brilliance
D45566518 · Oct 15
$1,334 NZD
$750 USD
View
Price last confirmed 21 days ago
1 more retailer has this diamond
Prices start from $1,163 NZD

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
0.50ct Cushion
$1,163 NZD