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Cushion|Natural|GIA

0.54ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 2225585466

Certificate GIA 2225585466

Diamond specifications and retailer prices

From $802 AUD
£443 GBP
As of November 2, 2026
Save $687 AUD (46%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,490 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.54ct natural cushion diamond

This 0.54ct natural cushion sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2225585466. Listed at 4 retailers as of November 2, 2026, with prices from $802 to $1,490, a $687 spread on the same certified stone. MOH London lists it at $1,490. 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

0.54
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2225585466
Dimensions5.14 × 4.23 × 2.97 mm
L/W Ratio1.22
Culet sizeNone
Top View
5.14 mm4.23 mm0.54 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2225585466
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.2%

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: Nov 2
Current: $1,490 AUD|Low: $758 AUD|High: $1,497 AUD|Avg: $1,003 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2$802 AUD
Retailer 4$808 AUD
Retailer 3$977 AUD
MOH London$1,490 AUD

20 data points across 4 retailers

4 retailers$802 AUD to $1,490 AUD

B+
Cheapest Retailer
-
$802 AUD
£443 GBP
B+
Retailer 2
-
$808 AUD
£446 GBP
View
B+
Retailer 3
-
$977 AUD
€652 EUR
View
Most Expensive
B
MOH London
7896AC1CC · Nov 2
$1,490 AUD
£822 GBP
View
3 more retailers have this diamond
Prices start from $802 AUDSave up to $687 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+
0.54ct Cushion
$802 AUD