Marquise|Natural|HRD

1.00ct E I1 Marquise Natural Diamond

ID • E/I1 • HRD 260000217150

Certificate HRD 260000217150

Diamond specifications and retailer prices

From $1,386 USD
₹132,008 INR
As of October 30, 2026
Save $2,960 USD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,346 USD 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 $1,386 to $4,346, a $2,960 spread on the same certified stone. NZ Jewellers lists it at $4,346. 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
Color
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 30
Current: $4,346 USD|Low: $1,386 USD|High: $4,880 USD|Avg: $2,093 USD|-10.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$1,386 USD
Retailer 9$1,607 USD
Retailer 6$1,645 USD
Retailer 7$1,660 USD
Retailer 4$1,782 USD
Retailer 5$1,782 USD
Retailer 10$1,887 USD
Retailer 8$2,056 USD
Retailer 2$2,434 USD
NZ Jewellers$4,346 USD

44 data points across 10 retailers

10 retailers$1,386 USD to $4,346 USD

A
Cheapest Retailer
-
$1,386 USD
₹132,008 INR
A
Retailer 2
-
$1,607 USD
View
B+
Retailer 3
-
$1,645 USD
View
Final sale: no returns
A
Retailer 4
-
$1,660 USD
View
A
Retailer 5
-
$1,782 USD
View
A
Retailer 6
-
$1,782 USD
View
A
Retailer 7
-
$1,887 USD
View
A
Retailer 8
-
$2,056 USD
View
B+
Retailer 9
-
$2,434 USD
€2,318 EUR
View
Most Expensive
B
NZ Jewellers
09f58e69-7dca-4dd9-a031-ff0e72f6b406 · Oct 30
$4,346 USD
View
9 more retailers have this diamond
Prices start from $1,386 USDSave up to $2,960 USD

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
$1,386 USD