Cushion|Natural|GIA

0.55ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2517227030

Certificate GIA 2517227030

Diamond specifications and retailer prices

From $577 USD
MYR 2,349 MYR
As of October 30, 2026
Save $163 USD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $740 USD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517227030. Listed at 5 retailers as of October 30, 2026, with prices from $577 to $740, a $163 spread on the same certified stone. Blue Nile lists it at $740. 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

0.55
Carat
E
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2517227030
Dimensions4.68 × 4.49 × 3.05 mm
L/W Ratio1.04
Top View
4.68 mm4.49 mm0.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2517227030
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

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A+
Exceptional
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 30
Current: $740 USD|Low: $509 USD|High: $825 USD|Avg: $659 USD|-10.3%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$577 USD
Retailer 4$585 USD
Retailer 3$651 USD
Retailer 2$720 USD
Blue Nile$740 USD

39 data points across 5 retailers

5 retailers$577 USD to $740 USD

A+
Cheapest Retailer
-
$577 USD
MYR 2,349 MYR
A
Retailer 2
-
$585 USD
View
Final sale: no returns
A
Retailer 3
-
$651 USD
SGD 880 SGD
View
A
Retailer 4
-
$720 USD
£567 GBP
View
Most Expensive
A
Blue Nile
23633659 · Oct 31
$740 USD
View
4 more retailers have this diamond
Prices start from $577 USDSave up to $163 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
$577 USD