Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 2538147102

Certificate GIA 2538147102

Diamond specifications and retailer prices

From €313 EUR
$350 USD
As of October 31, 2026
Save €557 EUR (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €871 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 2538147102. Listed at 20 retailers as of October 31, 2026, with prices from €313 to €871, a €557 spread on the same certified stone. MOH London lists it at €871. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.3°
Pavilion angle34.6°
OriginNatural
Grading LabGIA
CertificateGIA 2538147102
Dimensions4.42 × 4.37 × 3.07 mm
L/W Ratio1.01
Top View
4.42 mm4.37 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2538147102
Side View
Table 61.0%Crown 36.3°Girdle: THK-VTKPavilion 34.6°Culet: NoneDepth 70.4%

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: €871 EUR|Low: €304 EUR|High: €919 EUR|Avg: €491 EUR|+2.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 11€313 EUR
Retailer 19€313 EUR
Retailer 3€315 EUR
Retailer 8€355 EUR
Retailer 10€382 EUR
Retailer 16€397 EUR
Retailer 5€421 EUR
Retailer 6€421 EUR
Retailer 13€436 EUR
Retailer 7€439 EUR
Retailer 18€440 EUR
Retailer 2€463 EUR
Retailer 12€463 EUR
Retailer 14€471 EUR
Retailer 9€491 EUR
Retailer 17€533 EUR
Retailer 15€575 EUR
Retailer 4€582 EUR
MOH London€871 EUR

26 data points across 19 retailers

20 retailers€313 EUR to €871 EUR

A
Cheapest Retailer
-
€313 EUR
$350 USD
A
Retailer 2
-
€313 EUR
$350 USD
View
B+
Retailer 3
-
€315 EUR
$352 USD
View
Final sale: no returns
B+
Retailer 4
-
€355 EUR
HK$3,100 HKD
View
B+
Retailer 5
-
€382 EUR
$427 USD
View
A
Retailer 6
-
€397 EUR
$443 USD
View
B+
Retailer 7
-
€421 EUR
$470 USD
View
B+
Retailer 8
-
€421 EUR
$470 USD
View
B+
Retailer 9
-
€436 EUR
$487 USD
View
B+
Retailer 10
-
€439 EUR
$490 USD
View
B+
Retailer 11
-
€440 EUR
$492 USD
View
B+
Retailer 12
-
€463 EUR
£407 GBP
View
B+
Retailer 13
-
€463 EUR
£407 GBP
View
B+
Retailer 14
-
€471 EUR
$526 USD
View
B+
Retailer 15
-
€491 EUR
£432 GBP
View
B+
Retailer 16
-
€533 EUR
$595 USD
View
B+
Retailer 17
-
€575 EUR
View
B+
Retailer 18
-
€582 EUR
ZAR 10,498 ZAR
View
Retailer 19
-
€583 EUR
A$1,003 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
64C7E247D · Nov 1
€871 EUR
£766 GBP
View
19 more retailers have this diamond
Prices start from €313 EURSave up to €557 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
€313 EUR