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Oval|Natural|HRD

1.00ct E I1 Oval Natural Diamond

ID • E/I1 • HRD 260000171984

Certificate HRD 260000171984

Diamond specifications and retailer prices

From £633 GBP
₹80,240 INR
As of October 28, 2026
Save £1,226 GBP (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,859 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural oval diamond

This 1ct natural oval 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 260000171984. Listed at 9 retailers as of October 27, 2026, with prices from £633 to £1,859, a £1,226 spread on the same certified stone. NZ Jewellers lists it at £1,859. 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
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 260000171984
Dimensions8.51 × 5.39 × 3.28 mm
L/W Ratio1.58
Top View
8.51 mm5.39 mm1.00 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateHRD 260000171984
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 60.9%

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 28
Current: £1,859 GBP|Low: £610 GBP|High: £1,859 GBP|Avg: £867 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 2£633 GBP
Retailer 9£704 GBP
Retailer 8£712 GBP
Retailer 6£745 GBP
Retailer 4£762 GBP
Retailer 7£762 GBP
Retailer 5£791 GBP
Retailer 3£879 GBP
NZ Jewellers£1,859 GBP

24 data points across 9 retailers

9 retailers£633 GBP to £1,859 GBP

A
Cheapest Retailer
-
£633 GBP
₹80,240 INR
A
Retailer 2
-
£704 GBP
$937 USD
View
Final sale: no returns
A
Retailer 3
-
£712 GBP
$948 USD
View
A
Retailer 4
-
£745 GBP
$992 USD
View
A
Retailer 5
-
£762 GBP
$1,015 USD
View
A
Retailer 6
-
£762 GBP
$1,015 USD
View
A
Retailer 7
-
£791 GBP
$1,054 USD
View
A
Retailer 8
-
£879 GBP
$1,171 USD
View
Most Expensive
B+
NZ Jewellers
f8d7240e-27d7-4945-bfaf-b18021b4b07a · Oct 27
£1,859 GBP
$2,475 USD
View
8 more retailers have this diamond
Prices start from £633 GBPSave up to £1,226 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 Oval
£633 GBP