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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 £1,034 GBP
₹132,008 INR
As of October 30, 2026
Save £2,209 GBP (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,244 GBP 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 £1,034 to £3,244, a £2,209 spread on the same certified stone. NZ Jewellers lists it at £3,244. 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 30
Current: £3,244 GBP|Low: £1,034 GBP|High: £3,642 GBP|Avg: £1,562 GBP|-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£1,034 GBP
Retailer 9£1,199 GBP
Retailer 6£1,228 GBP
Retailer 7£1,239 GBP
Retailer 4£1,330 GBP
Retailer 5£1,330 GBP
Retailer 10£1,408 GBP
Retailer 8£1,534 GBP
Retailer 2£1,816 GBP
NZ Jewellers£3,244 GBP

44 data points across 10 retailers

10 retailers£1,034 GBP to £3,244 GBP

A
Cheapest Retailer
-
£1,034 GBP
₹132,008 INR
A
Retailer 2
-
£1,199 GBP
$1,607 USD
View
B+
Retailer 3
-
£1,228 GBP
$1,645 USD
View
Final sale: no returns
A
Retailer 4
-
£1,239 GBP
$1,660 USD
View
A
Retailer 5
-
£1,330 GBP
$1,782 USD
View
A
Retailer 6
-
£1,330 GBP
$1,782 USD
View
A
Retailer 7
-
£1,408 GBP
$1,887 USD
View
A
Retailer 8
-
£1,534 GBP
$2,056 USD
View
B+
Retailer 9
-
£1,816 GBP
€2,318 EUR
View
Most Expensive
B
NZ Jewellers
09f58e69-7dca-4dd9-a031-ff0e72f6b406 · Oct 30
£3,244 GBP
$4,346 USD
View
9 more retailers have this diamond
Prices start from £1,034 GBPSave up to £2,209 GBP

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
£1,034 GBP