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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 5526058603

Certificate GIA 5526058603

Diamond specifications and retailer prices

From $676 AUD
₹45,212 INR
As of October 31, 2026
Save $1,382 AUD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,057 AUD 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 5526058603. Listed at 14 retailers as of October 29, 2026, with prices from $676 to $2,057, a $1,382 spread on the same certified stone. MOH London lists it at $2,057. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526058603
Dimensions5.62 × 4.17 × 2.89 mm
L/W Ratio1.35
Top View
5.62 mm4.17 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526058603
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.3%

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: $2,057 AUD|Low: $676 AUD|High: $2,130 AUD|Avg: $1,199 AUD|-3.4%
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
October 31, 2026
Retailer 2$676 AUD
Retailer 5$765 AUD
Retailer 14$949 AUD
Retailer 11$955 AUD
Retailer 10$1,074 AUD
Retailer 8$1,090 AUD
Retailer 13$1,111 AUD
Retailer 12$1,153 AUD
Retailer 3$1,268 AUD
Retailer 4$1,274 AUD
Retailer 7$1,305 AUD
Retailer 9$1,368 AUD
Retailer 6$1,370 AUD
MOH London$2,057 AUD

29 data points across 14 retailers

14 retailers$676 AUD to $2,057 AUD

A
Cheapest Retailer
-
$676 AUD
₹45,212 INR
A
Retailer 2
-
$765 AUD
HK$4,200 HKD
View
B+
Retailer 3
-
$949 AUD
SGD 901 SGD
View
B+
Retailer 4
-
$955 AUD
$671 USD
View
B
Retailer 5
-
$1,074 AUD
$755 USD
View
B
Retailer 6
-
$1,090 AUD
£603 GBP
View
B
Retailer 7
-
$1,111 AUD
£614 GBP
View
B+
Retailer 8
-
$1,153 AUD
$810 USD
View
B
Retailer 9
-
$1,268 AUD
$891 USD
View
Retailer 10
-
$1,274 AUD
$895 USD
View
Price last confirmed 10 days ago
B
Retailer 11
-
$1,305 AUD
€873 EUR
View
B
Retailer 12
-
$1,368 AUD
ZAR 15,526 ZAR
View
Retailer 13
-
$1,370 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
157047E6F · Oct 29
$2,057 AUD
£1,138 GBP
View
13 more retailers have this diamond
Prices start from $676 AUDSave up to $1,382 AUD

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
$676 AUD