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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2564473960

Certificate GIA 2564473960

Diamond specifications and retailer prices

From £240 GBP
₹30,585 INR
As of October 31, 2026
Save £492 GBP (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £732 GBP 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564473960. Listed at 16 retailers as of October 29, 2026, with prices from £240 to £732, a £492 spread on the same certified stone. MOH London lists it at £732. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle38.4°
Pavilion angle34°
OriginNatural
Grading LabGIA
CertificateGIA 2564473960
Dimensions4.60 × 4.38 × 2.99 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizeNone
Top View
4.60 mm4.38 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2564473960
Side View
Table 59.0%Crown 38.4°Girdle: MED-THKPavilion 34°Culet: NoneDepth 68.3%

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: £732 GBP|Low: £240 GBP|High: £798 GBP|Avg: £410 GBP|-8.1%
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
October 31, 2026
Retailer 2£240 GBP
Retailer 4£272 GBP
Retailer 16£277 GBP
Retailer 3£281 GBP
Retailer 8£295 GBP
Retailer 6£322 GBP
Retailer 7£353 GBP
Retailer 12£372 GBP
Retailer 5£395 GBP
Retailer 9£407 GBP
Retailer 14£408 GBP
Retailer 13£428 GBP
Retailer 11£463 GBP
Retailer 15£469 GBP
Retailer 10£490 GBP
MOH London£732 GBP

24 data points across 16 retailers

16 retailers£240 GBP to £732 GBP

A
Cheapest Retailer
-
£240 GBP
₹30,585 INR
A
Retailer 2
-
£272 GBP
$365 USD
View
A
Retailer 3
-
£277 GBP
HK$2,900 HKD
View
A
Retailer 4
-
£281 GBP
$376 USD
View
Final sale: no returns
Retailer 5
-
£295 GBP
$395 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
£322 GBP
$432 USD
View
A
Retailer 7
-
£353 GBP
SGD 639 SGD
View
A
Retailer 8
-
£372 GBP
View
A
Retailer 9
-
£395 GBP
View
A
Retailer 10
-
£407 GBP
$546 USD
View
A
Retailer 11
-
£408 GBP
$547 USD
View
A
Retailer 12
-
£428 GBP
$574 USD
View
A
Retailer 13
-
£463 GBP
$620 USD
View
B+
Retailer 14
-
£469 GBP
ZAR 10,148 ZAR
View
B+
Retailer 15
-
£490 GBP
€625 EUR
View
Most Expensive
B
MOH London
3CC181BEA · Oct 29
£732 GBP
View
15 more retailers have this diamond
Prices start from £240 GBPSave up to £492 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.

A
0.50ct Cushion
£240 GBP