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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

VG • D/SI1 • GIA 2225285474

Certificate GIA 2225285474

Diamond specifications and retailer prices

From £585 GBP
$784 USD
As of October 31, 2026
Save £646 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,231 GBP at MOH London · As of October 26, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225285474. Listed at 16 retailers as of October 26, 2026, with prices from £585 to £1,231, a £646 spread on the same certified stone. MOH London lists it at £1,231. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2225285474
Dimensions4.80 × 4.23 × 2.87 mm
L/W Ratio1.13
Culet sizeNone
Top View
4.80 mm4.23 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2225285474
Side View
Table 63.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

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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: Oct 31
Current: £1,231 GBP|Low: £642 GBP|High: £1,245 GBP|Avg: £847 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7£672 GBP
Retailer 4£672 GBP
Retailer 12£675 GBP
Retailer 5£684 GBP
Retailer 10£687 GBP
Retailer 9£695 GBP
Retailer 8£802 GBP
Retailer 3£889 GBP
Retailer 2£968 GBP
Retailer 11£1,033 GBP
Retailer 6£1,061 GBP
MOH London£1,231 GBP

44 data points across 12 retailers

16 retailers£585 GBP to £1,231 GBP

B
Cheapest Retailer
-
£585 GBP
$784 USD
Retailer 2
-
£672 GBP
$900 USD
View
Price last confirmed 10 days ago
B
Retailer 3
-
£672 GBP
$901 USD
View
B
Retailer 4
-
£675 GBP
$905 USD
View
B
Retailer 5
-
£684 GBP
View
B
Retailer 6
-
£687 GBP
$921 USD
View
B
Retailer 7
-
£695 GBP
$931 USD
View
B
Retailer 8
-
£731 GBP
$980 USD
View
B
Retailer 9
-
£731 GBP
$980 USD
View
B
Retailer 10
-
£754 GBP
$1,010 USD
View
B
Retailer 11
-
£787 GBP
$1,054 USD
View
B
Retailer 12
-
£802 GBP
$1,075 USD
View
B
Retailer 13
-
£968 GBP
€1,235 EUR
View
Retailer 14
-
£1,033 GBP
A$2,130 AUD
View
Price last confirmed 26 days ago
B
Retailer 15
-
£1,061 GBP
ZAR 22,962 ZAR
View
Most Expensive
B
MOH London
A47EBA474 · Oct 26
£1,231 GBP
View
15 more retailers have this diamond
Prices start from £585 GBPSave up to £646 GBP

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
£585 GBP