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Cushion|Natural|GIA

0.55ct E SI2 Cushion Natural Diamond

GD • E/SI2 • GIA 6522498582

Certificate GIA 6522498582

Diamond specifications and retailer prices

From $514 AUD
$361 USD
As of October 29, 2026
Save $190 AUD (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $704 AUD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.55ct natural cushion diamond

This 0.55ct natural cushion sits in the half to three-quarter carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522498582. Listed at 5 retailers as of October 29, 2026, with prices from $514 to $704, a $190 spread on the same certified stone. 77 Diamonds lists it at $704. 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

0.55
Carat
E
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522498582
Dimensions4.67 × 4.61 × 3.10 mm
L/W Ratio1.01
Top View
4.67 mm4.61 mm0.55 ctE / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522498582
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $704 AUD|Low: $444 AUD|High: $739 AUD|Avg: $601 AUD|-3.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$514 AUD
Retailer 5$546 AUD
Retailer 4$601 AUD
Retailer 3$614 AUD
77 Diamonds$704 AUD

40 data points across 5 retailers

5 retailers$514 AUD to $704 AUD

A
Cheapest Retailer
-
$514 AUD
$361 USD
Final sale: no returns
A
Retailer 2
-
$546 AUD
MYR 1,562 MYR
View
B+
Retailer 3
-
$601 AUD
$422 USD
View
A
Retailer 4
-
$614 AUD
SGD 583 SGD
View
Most Expensive
B+
77 Diamonds
CUSCP7AJBEJGT · Oct 29
$704 AUD
£390 GBP
View
4 more retailers have this diamond
Prices start from $514 AUDSave up to $190 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
0.55ct Cushion
$514 AUD