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Cushion|Natural|HRD

1.21ct E SI2 Cushion Natural Diamond

EX • E/SI2 • HRD 240000197241

Shape and cutting style on the report: Cushion

Certificate HRD 240000197241

Diamond specifications and retailer prices

From $2,038 AUD
As of November 6, 2026
Save $3,350 AUD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,388 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 240000197241. Listed at 6 retailers as of November 5, 2026, with prices from $2,038 to $5,388, a $3,350 spread on the same certified stone. NZ Jewellers lists it at $5,388. 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 240000197241
Dimensions5.62 × 5.95 × 3.98 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizeNone
Top View
5.62 mm5.95 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateHRD 240000197241
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: 0.0Depth 71.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,388 AUD|Low: $1,869 AUD|High: $5,388 AUD|Avg: $2,642 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 6$2,038 AUD
Retailer 7$2,048 AUD
Retailer 2$2,209 AUD
Retailer 4$2,209 AUD
Retailer 5$2,311 AUD
Retailer 8$2,346 AUD
Retailer 3$2,548 AUD
NZ Jewellers$5,388 AUD

15 data points across 8 retailers

6 retailers$2,038 AUD to $5,388 AUD

A
Cheapest Retailer
-
$2,038 AUD
Final sale: no returns
Retailer 2
-
$2,209 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$2,209 AUD
View
A
Retailer 4
-
$2,311 AUD
View
A
Retailer 5
-
$2,548 AUD
View
Most Expensive
B
NZ Jewellers
f8583e9d-bd87-4487-9d95-aa7530c223c3 · Nov 5
$5,388 AUD
$3,702 USD
View
5 more retailers have this diamond
Prices start from $2,038 AUDSave up to $3,350 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
1.21ct Cushion
$2,038 AUD