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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 5526058603

Certificate GIA 5526058603

Diamond specifications and retailer prices

From €425 EUR
₹45,212 INR
As of October 31, 2026
Save €862 EUR (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,287 EUR at MOH London · As of November 1, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5526058603. Listed at 14 retailers as of October 31, 2026, with prices from €425 to €1,287, a €862 spread on the same certified stone. MOH London lists it at €1,287. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526058603
Dimensions5.62 × 4.17 × 2.89 mm
L/W Ratio1.35
Top View
5.62 mm4.17 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526058603
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.3%

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 31
Current: €1,287 EUR|Low: €425 EUR|High: €1,339 EUR|Avg: €753 EUR|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7€425 EUR
Retailer 5€481 EUR
Retailer 14€597 EUR
Retailer 11€601 EUR
Retailer 10€675 EUR
Retailer 2€686 EUR
Retailer 13€698 EUR
Retailer 12€725 EUR
Retailer 3€797 EUR
Retailer 4€801 EUR
Retailer 8€820 EUR
Retailer 9€860 EUR
Retailer 6€862 EUR
MOH London€1,287 EUR

30 data points across 14 retailers

14 retailers€425 EUR to €1,287 EUR

A
Cheapest Retailer
-
€425 EUR
₹45,212 INR
A
Retailer 2
-
€481 EUR
HK$4,200 HKD
View
B+
Retailer 3
-
€597 EUR
SGD 901 SGD
View
B+
Retailer 4
-
€601 EUR
$671 USD
View
B
Retailer 5
-
€675 EUR
$755 USD
View
B
Retailer 6
-
€686 EUR
£603 GBP
View
B
Retailer 7
-
€698 EUR
£614 GBP
View
B+
Retailer 8
-
€725 EUR
$810 USD
View
B
Retailer 9
-
€797 EUR
$891 USD
View
Retailer 10
-
€801 EUR
$895 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
€820 EUR
View
B
Retailer 12
-
€860 EUR
ZAR 15,526 ZAR
View
Retailer 13
-
€862 EUR
A$1,481 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
157047E6F · Nov 1
€1,287 EUR
£1,132 GBP
View
13 more retailers have this diamond
Prices start from €425 EURSave up to €862 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
0.50ct Cushion
€425 EUR