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Marquise|Natural|HRD

1.01ct E I1 Marquise Natural Diamond

ID • E/I1 • HRD 260000004099

Certificate HRD 260000004099

Diamond specifications and retailer prices

From $1,636 AUD
$1,149 USD
As of October 29, 2026
Save $2,767 AUD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,403 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000004099. Listed at 9 retailers as of October 29, 2026, with prices from $1,636 to $4,403, a $2,767 spread on the same certified stone. NZ Jewellers lists it at $4,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000004099
Dimensions10.00 × 5.18 × 3.10 mm
L/W Ratio1.93
Culet sizePointed
Top View
10.00 mm5.18 mm1.01 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000004099
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.8%

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: Oct 29
Current: $4,403 AUD|Low: $1,015 AUD|High: $4,403 AUD|Avg: $1,879 AUD|+23.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10$1,164 AUD
Retailer 4$1,636 AUD
Retailer 6$1,636 AUD
Retailer 5$1,698 AUD
Retailer 3$1,700 AUD
Retailer 9$1,856 AUD
Retailer 7$1,888 AUD
Retailer 8$2,104 AUD
Retailer 2$2,522 AUD
NZ Jewellers$4,403 AUD

27 data points across 10 retailers

9 retailers$1,636 AUD to $4,403 AUD

A
Cheapest Retailer
-
$1,636 AUD
$1,149 USD
A
Retailer 2
-
$1,636 AUD
$1,149 USD
View
A
Retailer 3
-
$1,698 AUD
$1,193 USD
View
A
Retailer 4
-
$1,700 AUD
$1,194 USD
View
A
Retailer 5
-
$1,856 AUD
$1,304 USD
View
Final sale: no returns
B+
Retailer 6
-
$1,888 AUD
$1,326 USD
View
B+
Retailer 7
-
$2,104 AUD
$1,478 USD
View
A
Retailer 8
-
$2,522 AUD
€1,687 EUR
View
Most Expensive
B
NZ Jewellers
6a76d512-a2c9-4bfe-b6ec-7d044b4c0dce · Oct 30
$4,403 AUD
$3,093 USD
View
8 more retailers have this diamond
Prices start from $1,636 AUDSave up to $2,767 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
1.01ct Marquise
$1,636 AUD