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Cushion|Natural|GIA

0.52ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 6201863289

Certificate GIA 6201863289

Diamond specifications and retailer prices

From $1,153 AUD
$808 USD
As of October 31, 2026
Save $826 AUD (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,979 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct natural cushion diamond

This 0.52ct 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 6201863289. Listed at 8 retailers as of October 31, 2026, with prices from $1,153 to $1,979, a $826 spread on the same certified stone. MOH London lists it at $1,979. 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

0.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6201863289
Dimensions4.84 × 4.36 × 2.98 mm
L/W Ratio1.11
Top View
4.84 mm4.36 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6201863289
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,979 AUD|Low: $1,153 AUD|High: $2,002 AUD|Avg: $1,471 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5$1,153 AUD
Retailer 3$1,309 AUD
Retailer 4$1,353 AUD
Retailer 2$1,530 AUD
MOH London$1,979 AUD

43 data points across 5 retailers

8 retailers$1,153 AUD to $1,979 AUD

B+
Cheapest Retailer
-
$1,153 AUD
$808 USD
B+
Retailer 2
-
$1,241 AUD
$870 USD
View
B+
Retailer 3
-
$1,241 AUD
$870 USD
View
B+
Retailer 4
-
$1,284 AUD
$900 USD
View
B+
Retailer 5
-
$1,309 AUD
£723 GBP
View
B+
Retailer 6
-
$1,353 AUD
£747 GBP
View
B
Retailer 7
-
$1,530 AUD
€1,021 EUR
View
Most Expensive
B
MOH London
7939FA54C · Nov 1
$1,979 AUD
£1,092 GBP
View
7 more retailers have this diamond
Prices start from $1,153 AUDSave up to $826 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+
0.52ct Cushion
$1,153 AUD