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Cushion|Natural|GIA

0.55ct D IF Cushion Natural Diamond

GD • D/IF • GIA 1513393231

Certificate GIA 1513393231

Diamond specifications and retailer prices

From £531 GBP
MYR 2,901 MYR
As of October 30, 2026
Save £141 GBP (21%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £672 GBP 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 D 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 1513393231. Listed at 6 retailers as of October 30, 2026, with prices from £531 to £672, a £141 spread on the same certified stone. Blue Nile lists it at £672. 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
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1513393231
Dimensions4.92 × 4.54 × 2.92 mm
L/W Ratio1.08
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
4.92 mm4.54 mm0.55 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1513393231
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.3%

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 30
Current: £672 GBP|Low: £466 GBP|High: £737 GBP|Avg: £595 GBP|-8.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6£531 GBP
Retailer 5£534 GBP
Retailer 4£583 GBP
Retailer 2£598 GBP
Retailer 3£631 GBP
Blue Nile£672 GBP

40 data points across 6 retailers

6 retailers£531 GBP to £672 GBP

A
Cheapest Retailer
-
£531 GBP
MYR 2,901 MYR
A
Retailer 2
-
£534 GBP
$716 USD
View
Final sale: no returns
A
Retailer 3
-
£583 GBP
$781 USD
View
A
Retailer 4
-
£598 GBP
SGD 1,082 SGD
View
A
Retailer 5
-
£631 GBP
View
Most Expensive
A
Blue Nile
23842090 · Oct 31
£672 GBP
$901 USD
View
5 more retailers have this diamond
Prices start from £531 GBPSave up to £141 GBP

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
£531 GBP