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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 HK$2,520 HKD
₹30,585 INR
As of October 31, 2026
Save HK$4,854 HKD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$7,373 HKD 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564473960. Listed at 16 retailers as of October 31, 2026, with prices from HK$2,520 to HK$7,373, a HK$4,854 spread on the same certified stone. MOH London lists it at HK$7,373. 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: HK$7,373 HKD|Low: HK$2,520 HKD|High: HK$8,390 HKD|Avg: HK$4,354 HKD|-12.1%
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
November 1, 2026
Retailer 10HK$2,520 HKD
Retailer 4HK$2,864 HKD
Retailer 16HK$2,912 HKD
Retailer 3HK$2,950 HKD
Retailer 8HK$3,099 HKD
Retailer 6HK$3,389 HKD
Retailer 7HK$3,710 HKD
Retailer 2HK$3,948 HKD
Retailer 5HK$4,150 HKD
Retailer 11HK$4,284 HKD
Retailer 14HK$4,292 HKD
Retailer 9HK$4,574 HKD
Retailer 13HK$4,864 HKD
Retailer 15HK$4,928 HKD
Retailer 12HK$5,149 HKD
MOH LondonHK$7,373 HKD

25 data points across 16 retailers

16 retailersHK$2,520 HKD to HK$7,373 HKD

A
Cheapest Retailer
-
HK$2,520 HKD
₹30,585 INR
A
Retailer 2
-
HK$2,864 HKD
$365 USD
View
A
Retailer 3
-
HK$2,912 HKD
View
A
Retailer 4
-
HK$2,950 HKD
$376 USD
View
Final sale: no returns
Retailer 5
-
HK$3,099 HKD
$395 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
HK$3,389 HKD
$432 USD
View
A
Retailer 7
-
HK$3,710 HKD
SGD 639 SGD
View
A
Retailer 8
-
HK$3,948 HKD
£396 GBP
View
A
Retailer 9
-
HK$4,150 HKD
£417 GBP
View
A
Retailer 10
-
HK$4,284 HKD
$546 USD
View
A
Retailer 11
-
HK$4,292 HKD
$547 USD
View
A
Retailer 12
-
HK$4,574 HKD
$583 USD
View
A
Retailer 13
-
HK$4,864 HKD
$620 USD
View
B+
Retailer 14
-
HK$4,928 HKD
ZAR 10,148 ZAR
View
B+
Retailer 15
-
HK$5,149 HKD
€625 EUR
View
Most Expensive
B+
MOH London
3CC181BEA · Nov 1
HK$7,373 HKD
£740 GBP
View
15 more retailers have this diamond
Prices start from HK$2,520 HKDSave up to HK$4,854 HKD

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
HK$2,520 HKD