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Marquise|Natural|HRD

1.00ct E I1 Marquise Natural Diamond

ID • E/I1 • HRD 260000217150

Certificate HRD 260000217150

Diamond specifications and retailer prices

From $1,966 AUD
₹131,550 INR
As of October 31, 2026
Save $4,221 AUD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,187 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct 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 260000217150. Listed at 10 retailers as of October 30, 2026, with prices from $1,966 to $6,187, a $4,221 spread on the same certified stone. NZ Jewellers lists it at $6,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000217150
Dimensions10.77 × 5.09 × 3.12 mm
L/W Ratio2.12
Top View
10.77 mm5.09 mm1.00 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000217150
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 61.2%

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 31
Current: $6,187 AUD|Low: $1,966 AUD|High: $6,902 AUD|Avg: $2,970 AUD|-10.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$1,966 AUD
Retailer 3$2,239 AUD
Retailer 7$2,342 AUD
Retailer 8$2,363 AUD
Retailer 5$2,537 AUD
Retailer 6$2,537 AUD
Retailer 10$2,686 AUD
Retailer 9$2,927 AUD
Retailer 4$3,465 AUD
NZ Jewellers$6,187 AUD

43 data points across 10 retailers

10 retailers$1,966 AUD to $6,187 AUD

A
Cheapest Retailer
-
$1,966 AUD
₹131,550 INR
A
Retailer 2
-
$2,239 AUD
$1,573 USD
View
B+
Retailer 3
-
$2,342 AUD
$1,645 USD
View
Final sale: no returns
A
Retailer 4
-
$2,363 AUD
$1,660 USD
View
A
Retailer 5
-
$2,537 AUD
$1,782 USD
View
A
Retailer 6
-
$2,537 AUD
$1,782 USD
View
A
Retailer 7
-
$2,686 AUD
$1,887 USD
View
A
Retailer 8
-
$2,927 AUD
$2,056 USD
View
B+
Retailer 9
-
$3,465 AUD
€2,318 EUR
View
Most Expensive
B
NZ Jewellers
09f58e69-7dca-4dd9-a031-ff0e72f6b406 · Oct 30
$6,187 AUD
$4,346 USD
View
9 more retailers have this diamond
Prices start from $1,966 AUDSave up to $4,221 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
1.00ct Marquise
$1,966 AUD