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Cushion|Natural|GIA

0.53ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 3555207232

Certificate GIA 3555207232

Diamond specifications and retailer prices

From $605 AUD
As of November 6, 2026
Save $171 AUD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $776 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.53ct natural cushion diamond

This 0.53ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555207232. Listed at 3 retailers as of November 6, 2026, with prices from $605 to $776, a $171 spread on the same certified stone. 77 Diamonds lists it at $776. 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

0.53
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555207232
Dimensions4.57 × 4.46 × 3.04 mm
L/W Ratio1.02
Top View
4.57 mm4.46 mm0.53 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555207232
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.0%

Caratlytics Score

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

Last verified: Nov 6
Current: $776 AUD|Low: $541 AUD|High: $807 AUD|Avg: $665 AUD|-2.0%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$605 AUD
Retailer 2$626 AUD
77 Diamonds$776 AUD

42 data points across 3 retailers

3 retailers$605 AUD to $776 AUD

A
Cheapest Retailer
-
$605 AUD
A
Retailer 2
-
$626 AUD
View
Final sale: no returns
Most Expensive
B+
77 Diamonds
CUSCPVUDZPRUF · Nov 6
$776 AUD
£420 GBP
View
2 more retailers have this diamond
Prices start from $605 AUDSave up to $171 AUD

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
0.53ct Cushion
$605 AUD