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Cushion|Natural|GIA

0.53ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 6147980775

Certificate GIA 6147980775

Diamond specifications and retailer prices

From $1,575 AUD
As of November 5, 2026
Save $1,739 AUD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,314 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.53ct natural cushion diamond

This 0.53ct 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 6147980775. Listed at 17 retailers as of November 4, 2026, with prices from $1,575 to $3,314, a $1,739 spread on the same certified stone. MOH London lists it at $3,314. 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

0.53
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147980775
Dimensions5.05 × 4.47 × 3.02 mm
L/W Ratio1.13
Top View
5.05 mm4.47 mm0.53 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6147980775
Side View
Table 55.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
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: Nov 5
Current: $3,314 AUD|Low: $1,492 AUD|High: $3,364 AUD|Avg: $2,255 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,492 AUD
Retailer 8$1,643 AUD
Retailer 7$1,834 AUD
Retailer 4$2,051 AUD
Retailer 2$2,345 AUD
Retailer 3$2,345 AUD
Retailer 9$2,372 AUD
Retailer 5$2,800 AUD
MOH London$3,314 AUD

43 data points across 9 retailers

17 retailers$1,575 AUD to $3,314 AUD

Retailer 1
-
$1,492 AUD
Price last confirmed 17 days ago
B
Retailer 2
-
$1,575 AUD
View
B
Retailer 3
-
$1,598 AUD
View
B
Retailer 4
-
$1,614 AUD
View
Retailer 5
-
$1,643 AUD
View
Price last confirmed 9 days ago
B
Retailer 6
-
$1,834 AUD
View
B
Retailer 7
-
$1,979 AUD
View
B
Retailer 8
-
$1,979 AUD
View
B
Retailer 9
-
$2,038 AUD
View
B
Retailer 10
-
$2,051 AUD
View
B
Retailer 11
-
$2,052 AUD
View
Retailer 12
-
$2,345 AUD
View
B
Retailer 13
-
$2,345 AUD
View
Retailer 14
-
$2,372 AUD
View
Price last confirmed 34 days ago
B
Retailer 15
-
$2,800 AUD
View
C
Retailer 16
-
$2,954 AUD
View
Most Expensive
B
MOH London
63C7F3378 · Nov 4
$3,314 AUD
£1,793 GBP
View
16 more retailers have this diamond
Prices start from $1,575 AUDSave up to $1,739 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.

B
0.53ct Cushion
$1,575 AUD