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Cushion|Natural|GIA

0.53ct E SI1 Cushion Natural Diamond

GD • E/SI1 • GIA 6532446902

Certificate GIA 6532446902

Diamond specifications and retailer prices

From $563 AUD
As of November 2, 2026
Save $167 AUD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $730 AUD at 77 Diamonds · As of November 3, 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 6532446902. Listed at 3 retailers as of November 2, 2026, with prices from $563 to $730, a $167 spread on the same certified stone. 77 Diamonds lists it at $730. 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 6532446902
Dimensions4.70 × 4.54 × 2.98 mm
L/W Ratio1.04
Top View
4.70 mm4.54 mm0.53 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532446902
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $730 AUD|Low: $512 AUD|High: $788 AUD|Avg: $637 AUD|-5.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4$563 AUD
Retailer 2$587 AUD
Retailer 3$636 AUD
77 Diamonds$730 AUD

39 data points across 4 retailers

3 retailers$563 AUD to $730 AUD

A
Cheapest Retailer
-
$563 AUD
B+
Retailer 2
-
$636 AUD
View
Most Expensive
B+
77 Diamonds
CUSCPFZDETGDC · Nov 3
$730 AUD
£395 GBP
View
2 more retailers have this diamond
Prices start from $563 AUDSave up to $167 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
$563 AUD