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Cushion|Natural|GIA

0.51ct H IF Cushion Natural Diamond

H/IF • GIA 6565793055

Certificate GIA 6565793055

Diamond specifications and retailer prices

From €552 EUR
As of November 6, 2026
Save €821 EUR (60%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,373 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 6565793055. Listed at 5 retailers as of November 6, 2026, with prices from €552 to €1,373, a €821 spread on the same certified stone. MOH London lists it at €1,373. 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

0.51
Carat
H
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565793055
Dimensions5.25 × 4.06 × 2.78 mm
L/W Ratio1.29
Key to symbols
Minor Details of Polish
Top View
5.25 mm4.06 mm0.51 ctH / IF
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565793055
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 68.5%

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: Nov 6
Current: €1,373 EUR|Low: €552 EUR|High: €1,379 EUR|Avg: €783 EUR|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 4€552 EUR
Retailer 2€670 EUR
Retailer 3€825 EUR
MOH London€1,373 EUR

8 data points across 4 retailers

5 retailers€552 EUR to €1,373 EUR

A
Cheapest Retailer
-
€552 EUR
Final sale: no returns
A
Retailer 2
-
€574 EUR
View
B+
Retailer 3
-
€670 EUR
View
B+
Retailer 4
-
€825 EUR
View
Most Expensive
B
MOH London
278F22E37 · Nov 7
€1,373 EUR
£1,207 GBP
View
4 more retailers have this diamond
Prices start from €552 EURSave up to €821 EUR

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
0.51ct Cushion
€552 EUR