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Cushion|Natural|HRD

5.38ct D SI2 Cushion Natural Diamond

D/SI2 • HRD 250000182874

Certificate HRD 250000182874

Diamond specifications and retailer prices

From $134,890 AUD
€90,241 EUR
As of October 31, 2026
Save $44,742 AUD (25%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $179,633 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 5.38ct natural cushion diamond

This 5.38ct natural cushion sits in the over five carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by HRD 250000182874. Listed at 2 retailers as of October 31, 2026, with prices from $134,890 to $179,633, a $44,742 spread on the same certified stone. MOH London lists it at $179,633. 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

5.38
Carat
D
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000182874
Dimensions10.63 × 9.43 × 6.43 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
10.63 mm9.43 mm5.38 ctD / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000182874
Side View
Table 64.0%CrownGirdle: MediumPavilionCuletDepth 68.2%

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: $179,633 AUD|Low: $134,321 AUD|High: $181,797 AUD|Avg: $156,972 AUD|-0.9%
MOH London
Retailer 2
November 1, 2026
Retailer 2$134,890 AUD
MOH London$179,633 AUD

14 data points across 2 retailers

2 retailers$134,890 AUD to $179,633 AUD

B+
Cheapest Retailer
-
$134,890 AUD
€90,241 EUR
Most Expensive
B
MOH London
6B697C303 · Nov 1
$179,633 AUD
£99,356 GBP
View
1 more retailer has this diamond
Prices start from $134,890 AUDSave up to $44,742 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+
5.38ct Cushion
$134,890 AUD