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Cushion|Natural|GIA

0.55ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 2557271644

Certificate GIA 2557271644

Diamond specifications and retailer prices

From HK$5,021 HKD
£504 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: HK$5,021 HKD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2557271644. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557271644
Dimensions4.69 × 4.57 × 2.99 mm
L/W Ratio1.03
Top View
4.69 mm4.57 mm0.55 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557271644
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$5,021 HKD|Low: HK$3,629 HKD|High: HK$5,037 HKD|Avg: HK$4,203 HKD|-0.3%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2HK$3,629 HKD
Retailer 3HK$4,064 HKD
77 DiamondsHK$5,021 HKD

34 data points across 3 retailers

1 retailer

B+
77 Diamonds
CUSCPKYWWGSGX · Nov 2
HK$5,021 HKD
£504 GBP
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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.

B+
0.55ct Cushion
HK$5,021 HKD