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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 $411 SGD
₹30,585 INR
As of October 31, 2026
Save $843 SGD (67%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,253 SGD 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 $411 to $1,253, a $843 spread on the same certified stone. MOH London lists it at $1,253. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,253 SGD|Low: $411 SGD|High: $1,367 SGD|Avg: $703 SGD|-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$411 SGD
Retailer 4$467 SGD
Retailer 16$475 SGD
Retailer 3$481 SGD
Retailer 8$505 SGD
Retailer 6$552 SGD
Retailer 7$605 SGD
Retailer 12$638 SGD
Retailer 5$676 SGD
Retailer 9$698 SGD
Retailer 14$699 SGD
Retailer 13$734 SGD
Retailer 11$793 SGD
Retailer 15$803 SGD
Retailer 10$839 SGD
MOH London$1,253 SGD

24 data points across 16 retailers

16 retailers$411 SGD to $1,253 SGD

A
Cheapest Retailer
-
$411 SGD
₹30,585 INR
A
Retailer 2
-
$467 SGD
$365 USD
View
A
Retailer 3
-
$475 SGD
HK$2,900 HKD
View
A
Retailer 4
-
$481 SGD
$376 USD
View
Final sale: no returns
Retailer 5
-
$505 SGD
$395 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$552 SGD
$432 USD
View
A
Retailer 7
-
$605 SGD
View
A
Retailer 8
-
$638 SGD
£393 GBP
View
A
Retailer 9
-
$676 SGD
£417 GBP
View
A
Retailer 10
-
$698 SGD
$546 USD
View
A
Retailer 11
-
$699 SGD
$547 USD
View
A
Retailer 12
-
$734 SGD
$574 USD
View
A
Retailer 13
-
$793 SGD
$620 USD
View
B+
Retailer 14
-
$803 SGD
ZAR 10,148 ZAR
View
B+
Retailer 15
-
$839 SGD
€625 EUR
View
Most Expensive
B
MOH London
3CC181BEA · Oct 29
$1,253 SGD
£772 GBP
View
15 more retailers have this diamond
Prices start from $411 SGDSave up to $843 SGD

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
$411 SGD