Marquise|Natural|HRD

1.01ct E I1 Marquise Natural Diamond

ID • E/I1 • HRD 260000004099

Certificate HRD 260000004099

Diamond specifications and retailer prices

From £858 GBP
$1,149 USD
As of October 29, 2026
Save £1,451 GBP (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £2,308 GBP 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 £858 to £2,308, a £1,451 spread on the same certified stone. NZ Jewellers lists it at £2,308. 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: £2,308 GBP|Low: £532 GBP|High: £2,308 GBP|Avg: £985 GBP|+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£610 GBP
Retailer 4£858 GBP
Retailer 6£858 GBP
Retailer 5£890 GBP
Retailer 3£891 GBP
Retailer 9£973 GBP
Retailer 7£990 GBP
Retailer 8£1,103 GBP
Retailer 2£1,322 GBP
NZ Jewellers£2,308 GBP

27 data points across 10 retailers

9 retailers£858 GBP to £2,308 GBP

A
Cheapest Retailer
-
£858 GBP
$1,149 USD
A
Retailer 2
-
£858 GBP
$1,149 USD
View
A
Retailer 3
-
£890 GBP
$1,193 USD
View
A
Retailer 4
-
£891 GBP
$1,194 USD
View
A
Retailer 5
-
£973 GBP
$1,304 USD
View
Final sale: no returns
B+
Retailer 6
-
£990 GBP
$1,326 USD
View
B+
Retailer 7
-
£1,103 GBP
$1,478 USD
View
A
Retailer 8
-
£1,322 GBP
€1,687 EUR
View
Most Expensive
B
NZ Jewellers
6a76d512-a2c9-4bfe-b6ec-7d044b4c0dce · Oct 30
£2,308 GBP
$3,093 USD
View
8 more retailers have this diamond
Prices start from £858 GBPSave up to £1,451 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
1.01ct Marquise
£858 GBP