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Cushion|Natural|GIA

0.51ct F VVS1 Cushion Natural Diamond

FR • F/VVS1 • GIA 2566553590

Certificate GIA 2566553590

Diamond specifications and retailer prices

From €865 EUR
$970 USD
As of November 2, 2026
Save €1,100 EUR (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,965 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566553590. Listed at 12 retailers as of October 28, 2026, with prices from €865 to €1,965, a €1,100 spread on the same certified stone. Queensmith lists it at €1,965. 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
F
Color
VVS1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566553590
Dimensions6.34 × 4.47 × 2.12 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.34 mm4.47 mm0.51 ctF / VVS1
OriginNatural
CutFair
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566553590
Side View
Table 54.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 47.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,965 EUR|Low: €865 EUR|High: €1,999 EUR|Avg: €1,300 EUR|+1.5%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4€865 EUR
Retailer 12€872 EUR
Retailer 10€946 EUR
Retailer 11€1,001 EUR
Retailer 8€1,065 EUR
Retailer 9€1,070 EUR
Retailer 2€1,161 EUR
Retailer 6€1,327 EUR
Retailer 7€1,460 EUR
Retailer 5€1,732 EUR
Retailer 3€1,889 EUR
Queensmith€1,965 EUR

19 data points across 12 retailers

12 retailers€865 EUR to €1,965 EUR

B
Cheapest Retailer
-
€865 EUR
$970 USD
B
Retailer 2
-
€872 EUR
$978 USD
View
Final sale: no returns
B
Retailer 3
-
€946 EUR
$1,061 USD
View
B
Retailer 4
-
€1,001 EUR
$1,123 USD
View
B
Retailer 5
-
€1,065 EUR
$1,195 USD
View
B
Retailer 6
-
€1,070 EUR
$1,200 USD
View
B
Retailer 7
-
€1,161 EUR
£1,025 GBP
View
B
Retailer 8
-
€1,327 EUR
View
B
Retailer 9
-
€1,460 EUR
ZAR 26,454 ZAR
View
C
Retailer 10
-
€1,732 EUR
£1,530 GBP
View
C
Retailer 11
-
€1,889 EUR
£1,668 GBP
View
Most Expensive
C
Queensmith
2566553590 · Oct 28
€1,965 EUR
£1,735 GBP
View
11 more retailers have this diamond
Prices start from €865 EURSave up to €1,100 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.

B
0.51ct Cushion
€865 EUR