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Cushion|Natural|GIA

0.50ct F SI1 Cushion Natural Diamond

GD • F/SI1 • GIA 3555537917

Certificate GIA 3555537917

Diamond specifications and retailer prices

From €412 EUR
$462 USD
As of November 3, 2026
Save €625 EUR (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,037 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555537917. Listed at 14 retailers as of October 29, 2026, with prices from €412 to €1,037, a €625 spread on the same certified stone. MOH London lists it at €1,037. 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

0.50
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555537917
Dimensions5.49 × 4.07 × 2.75 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal
Top View
5.49 mm4.07 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 3555537917
Side View
Table 63.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €1,037 EUR|Low: €378 EUR|High: €1,044 EUR|Avg: €635 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8€412 EUR
Retailer 10€481 EUR
Retailer 3€548 EUR
Retailer 2€559 EUR
Retailer 6€560 EUR
Retailer 7€629 EUR
Retailer 5€669 EUR
Retailer 9€672 EUR
Retailer 4€690 EUR
MOH London€1,037 EUR

38 data points across 10 retailers

14 retailers€412 EUR to €1,037 EUR

B+
Cheapest Retailer
-
€412 EUR
$462 USD
Final sale: no returns
Retailer 2
-
€466 EUR
SGD 706 SGD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€481 EUR
$540 USD
View
B+
Retailer 4
-
€515 EUR
$578 USD
View
B+
Retailer 5
-
€548 EUR
£484 GBP
View
B
Retailer 6
-
€559 EUR
£494 GBP
View
B+
Retailer 7
-
€560 EUR
£494 GBP
View
B
Retailer 8
-
€564 EUR
$632 USD
View
B
Retailer 9
-
€569 EUR
$638 USD
View
B
Retailer 10
-
€629 EUR
$705 USD
View
B
Retailer 11
-
€669 EUR
View
Retailer 12
-
€672 EUR
A$1,159 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
€690 EUR
ZAR 12,496 ZAR
View
Most Expensive
B
MOH London
342C17F68 · Oct 29
€1,037 EUR
£916 GBP
View
13 more retailers have this diamond
Prices start from €412 EURSave up to €625 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+
0.50ct Cushion
€412 EUR