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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 7511369370

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 7511369370

Diamond specifications and retailer prices

From €514 EUR
$574 USD
As of October 31, 2026
Save €771 EUR (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,285 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 7511369370. Listed at 13 retailers as of October 31, 2026, with prices from €514 to €1,285, a €771 spread on the same certified stone. MOH London lists it at €1,285. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511369370
Dimensions5.65 × 4.11 × 2.74 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Feather
Top View
5.65 mm4.11 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511369370
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

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: Oct 31
Current: €1,285 EUR|Low: €376 EUR|High: €1,389 EUR|Avg: €808 EUR|-6.5%
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
November 1, 2026
Retailer 12€514 EUR
Retailer 11€526 EUR
Retailer 4€610 EUR
Retailer 7€674 EUR
Retailer 6€684 EUR
Retailer 3€685 EUR
Retailer 13€711 EUR
Retailer 2€725 EUR
Retailer 8€768 EUR
Retailer 9€820 EUR
Retailer 10€859 EUR
Retailer 5€894 EUR
MOH London€1,285 EUR

43 data points across 13 retailers

13 retailers€514 EUR to €1,285 EUR

B+
Cheapest Retailer
-
€514 EUR
$574 USD
Final sale: no returns
B+
Retailer 2
-
€526 EUR
$588 USD
View
B+
Retailer 3
-
€610 EUR
$682 USD
View
B
Retailer 4
-
€674 EUR
$753 USD
View
B
Retailer 5
-
€684 EUR
£602 GBP
View
B
Retailer 6
-
€685 EUR
$766 USD
View
B
Retailer 7
-
€711 EUR
£625 GBP
View
B
Retailer 8
-
€725 EUR
$810 USD
View
B
Retailer 9
-
€768 EUR
$858 USD
View
B
Retailer 10
-
€820 EUR
View
B
Retailer 11
-
€859 EUR
ZAR 15,500 ZAR
View
Retailer 12
-
€894 EUR
A$1,536 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
28BCA895C · Nov 1
€1,285 EUR
£1,130 GBP
View
12 more retailers have this diamond
Prices start from €514 EURSave up to €771 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
€514 EUR