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Cushion|Natural|HRD

1.04ct F SI1 Cushion Natural Diamond

EX • F/SI1 • HRD 260000226366

Certificate HRD 260000226366

Diamond specifications and retailer prices

From $2,523 AUD
$1,768 USD
As of November 2, 2026
Save $2,265 AUD (47%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,788 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000226366. Listed at 5 retailers as of November 2, 2026, with prices from $2,523 to $4,788, a $2,265 spread on the same certified stone. MOH London lists it at $4,788. 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

1.04
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000226366
Dimensions6.59 × 5.07 × 3.43 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.59 mm5.07 mm1.04 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000226366
Side View
Table 61.0%CrownGirdle: MediumPavilionCuletDepth 67.7%

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: Nov 2
Current: $4,788 AUD|Low: $2,523 AUD|High: $4,813 AUD|Avg: $3,336 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 3, 2026
Retailer 4$2,523 AUD
Retailer 5$2,733 AUD
Retailer 2$3,006 AUD
Retailer 3$3,732 AUD
MOH London$4,788 AUD

6 data points across 5 retailers

5 retailers$2,523 AUD to $4,788 AUD

A
Cheapest Retailer
-
$2,523 AUD
$1,768 USD
Final sale: no returns
A
Retailer 2
-
$2,733 AUD
$1,915 USD
View
A
Retailer 3
-
$3,006 AUD
£1,659 GBP
View
B+
Retailer 4
-
$3,732 AUD
€2,491 EUR
View
Most Expensive
B
MOH London
B395BE996 · Nov 2
$4,788 AUD
£2,642 GBP
View
4 more retailers have this diamond
Prices start from $2,523 AUDSave up to $2,265 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
1.04ct Cushion
$2,523 AUD