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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 $361 USD
As of October 29, 2026
Save $135 USD (27%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $496 USD at 77 Diamonds · As of October 30, 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 $361 to $496, a $135 spread on the same certified stone. 77 Diamonds lists it at $496. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $496 USD|Low: $312 USD|High: $520 USD|Avg: $422 USD|-2.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$361 USD
Retailer 5$384 USD
Retailer 4$422 USD
Retailer 3$431 USD
77 Diamonds$496 USD

41 data points across 5 retailers

5 retailers$361 USD to $496 USD

A
Cheapest Retailer
-
$361 USD
Final sale: no returns
A
Retailer 2
-
$384 USD
MYR 1,562 MYR
View
B+
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$431 USD
SGD 583 SGD
View
Most Expensive
B+
77 Diamonds
CUSCP7AJBEJGT · Oct 30
$496 USD
£391 GBP
View
4 more retailers have this diamond
Prices start from $361 USDSave up to $135 USD

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
$361 USD