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Oval|Natural|GIA

0.91ct F I1 Oval Natural Diamond

ID • F/I1 • GIA 1558846321

Certificate GIA 1558846321

Diamond specifications and retailer prices

From £586 GBP
₹74,901 INR
As of November 2, 2026
Save £1,342 GBP (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,929 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.91ct natural oval diamond

This 0.91ct natural oval sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558846321. Listed at 9 retailers as of November 2, 2026, with prices from £586 to £1,929, a £1,342 spread on the same certified stone. NZ Jewellers lists it at £1,929. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1558846321
Dimensions7.47 × 5.42 × 3.45 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.47 mm5.42 mm0.91 ctF / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1558846321
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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: Nov 2
Current: £1,929 GBP|Low: £585 GBP|High: £1,929 GBP|Avg: £976 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2£586 GBP
Retailer 4£791 GBP
Retailer 6£791 GBP
Retailer 5£821 GBP
Retailer 8£859 GBP
Retailer 7£912 GBP
Retailer 3£1,109 GBP
NZ Jewellers£1,929 GBP

44 data points across 8 retailers

9 retailers£586 GBP to £1,929 GBP

A
Cheapest Retailer
-
£586 GBP
₹74,901 INR
A
Retailer 2
-
£757 GBP
$1,016 USD
View
A
Retailer 3
-
£791 GBP
$1,061 USD
View
A
Retailer 4
-
£791 GBP
$1,061 USD
View
A
Retailer 5
-
£821 GBP
$1,102 USD
View
A
Retailer 6
-
£859 GBP
$1,153 USD
View
B+
Retailer 7
-
£912 GBP
$1,224 USD
View
B+
Retailer 8
-
£1,109 GBP
€1,417 EUR
View
Most Expensive
B
NZ Jewellers
f7d7ba35-07a4-49a9-ab6c-4ae751cd09ca · Nov 2
£1,929 GBP
$2,588 USD
View
8 more retailers have this diamond
Prices start from £586 GBPSave up to £1,342 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
0.91ct Oval
£586 GBP