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Cushion|Natural|GIA

0.51ct F IF Cushion Natural Diamond

EX • F/IF • GIA 7516392898

Certificate GIA 7516392898

Diamond specifications and retailer prices

From €474 EUR
As of November 6, 2026
Save €221 EUR (32%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €695 EUR at Steven Stone · As of November 7, 2026
View at Steven Stone

About this 0.51ct natural cushion diamond

This 0.51ct natural cushion sits in the half to three-quarter carat band, graded F 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 7516392898. Listed at 6 retailers as of November 6, 2026, with prices from €474 to €695, a €221 spread on the same certified stone. Steven Stone lists it at €695. 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

0.51
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7516392898
Dimensions4.87 × 4.70 × 3.12 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
4.87 mm4.70 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7516392898
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 66.5%

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 6
Current: €587 EUR|Low: €419 EUR|High: €695 EUR|Avg: €544 EUR|-5.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Steven Stone
November 7, 2026
Retailer 5€474 EUR
Retailer 4€484 EUR
Retailer 3€535 EUR
Retailer 1€587 EUR
Retailer 2€609 EUR
Steven Stone€695 EUR

42 data points across 6 retailers

6 retailers€474 EUR to €695 EUR

A
Cheapest Retailer
-
€474 EUR
A
Retailer 2
-
€484 EUR
View
Final sale: no returns
A
Retailer 3
-
€535 EUR
View
A
Retailer 4
-
€587 EUR
View
A
Retailer 5
-
€609 EUR
View
Most Expensive
A
Steven Stone
333492912 · Nov 7
€695 EUR
£611 GBP
View
5 more retailers have this diamond
Prices start from €474 EURSave up to €221 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
€474 EUR