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Cushion|Natural|GIA

0.55ct F IF Cushion Natural Diamond

GD • F/IF • GIA 6515286842

Certificate GIA 6515286842

Diamond specifications and retailer prices

From HK$4,551 HKD
$580 USD
As of November 2, 2026
Save HK$1,200 HKD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$5,751 HKD 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6515286842. Listed at 3 retailers as of October 31, 2026, with prices from HK$4,551 to HK$5,751, a HK$1,200 spread on the same certified stone. Blue Nile lists it at HK$5,751. 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
F
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515286842
Dimensions4.80 × 4.46 × 3.01 mm
L/W Ratio1.08
Top View
4.80 mm4.46 mm0.55 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6515286842
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.6%

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: HK$5,751 HKD|Low: HK$3,947 HKD|High: HK$6,418 HKD|Avg: HK$5,249 HKD|-10.4%
Blue Nile
Retailer 2
Retailer 3
November 2, 2026
Retailer 3HK$4,551 HKD
Retailer 2HK$5,593 HKD
Blue NileHK$5,751 HKD

40 data points across 3 retailers

3 retailersHK$4,551 HKD to HK$5,751 HKD

A
Cheapest Retailer
-
HK$4,551 HKD
$580 USD
Final sale: no returns
A
Retailer 2
-
HK$5,593 HKD
£561 GBP
View
Most Expensive
A
Blue Nile
23708104 · Oct 31
HK$5,751 HKD
$733 USD
View
2 more retailers have this diamond
Prices start from HK$4,551 HKDSave up to HK$1,200 HKD

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
HK$4,551 HKD