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Cushion|Natural|GIA

0.51ct G IF Cushion Natural Diamond

EX • G/IF • GIA 6545558857

Certificate GIA 6545558857

Diamond specifications and retailer prices

From $959 AUD
SGD 907 SGD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $959 AUD at Fonder Diamond
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 Fonder Diamond

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded G colour (near-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 6545558857. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.51
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545558857
Dimensions4.71 × 4.50 × 3.01 mm
L/W Ratio1.05
Top View
4.71 mm4.50 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545558857
Side View
Table 65.0%CrownGirdle: THK-VTKPavilion 38.1°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $959 AUD|Low: $731 AUD|High: $1,806 AUD|Avg: $1,078 AUD|+0.2%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
November 5, 2026
Retailer 9$731 AUD
Retailer 14$731 AUD
Retailer 6$890 AUD
Retailer 8$906 AUD
Retailer 4$929 AUD
Retailer 3$931 AUD
Retailer 11$950 AUD
Retailer 10$951 AUD
Fonder Diamond$959 AUD
Retailer 13$1,171 AUD
Retailer 15$1,219 AUD
Retailer 12$1,227 AUD
Retailer 5$1,317 AUD
Retailer 2$1,458 AUD
Retailer 7$1,806 AUD

6 data points across 15 retailers

1 retailer

A
Fonder Diamond
636701552 · Nov 5
$959 AUD
SGD 907 SGD
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.

A
0.51ct Cushion
$959 AUD