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0.71ct F I1 Round Natural Diamond

EX • F/I1 • IGI 831669569

Shape and cutting style on the report: Round brilliant

Certificate IGI 831669569

Diamond specifications and retailer prices

From £487 GBP
$652 USD
As of October 31, 2026
Save £1,039 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,525 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural round diamond

This 0.71ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 831669569. Listed at 8 retailers as of October 30, 2026, with prices from £487 to £1,525, a £1,039 spread on the same certified stone. NZ Jewellers lists it at £1,525. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 831669569
Dimensions5.65 × 5.67 × 3.51 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.65 mm5.67 mm0.71 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831669569
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 62.1%

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 31
Current: £1,525 GBP|Low: £487 GBP|High: £1,525 GBP|Avg: £718 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4£487 GBP
Retailer 6£487 GBP
Retailer 3£505 GBP
Retailer 7£561 GBP
Retailer 5£690 GBP
Retailer 8£710 GBP
Retailer 2£712 GBP
NZ Jewellers£1,525 GBP

12 data points across 8 retailers

8 retailers£487 GBP to £1,525 GBP

A
Cheapest Retailer
-
£487 GBP
$652 USD
A
Retailer 2
-
£487 GBP
$652 USD
View
A
Retailer 3
-
£505 GBP
$677 USD
View
B+
Retailer 4
-
£561 GBP
$752 USD
View
B+
Retailer 5
-
£690 GBP
$925 USD
View
B+
Retailer 6
-
£710 GBP
$952 USD
View
B+
Retailer 7
-
£712 GBP
€908 EUR
View
Most Expensive
C
NZ Jewellers
fc2b3657-2274-4cb9-ab13-da5c475fabb8 · Oct 30
£1,525 GBP
$2,044 USD
View
7 more retailers have this diamond
Prices start from £487 GBPSave up to £1,039 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
0.71ct Round
£487 GBP