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Round|Natural|IGI

0.80ct J IF Round Natural Diamond

EX • J/IF • IGI 813687857

Shape and cutting style on the report: Round brilliant

Certificate IGI 813687857

Diamond specifications and retailer prices

From £665 GBP
₹84,914 INR
As of October 31, 2026
Save £959 GBP (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,402 GBP at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 813687857. Listed at 19 retailers as of October 31, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 813687857
Dimensions5.95 × 5.99 × 3.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.95 mm5.99 mm0.80 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813687857
Side View
Table 58.0%Crown 34.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,625 GBP|Low: £656 GBP|High: £1,681 GBP|Avg: £1,046 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5£665 GBP
Retailer 3£795 GBP
Retailer 11£818 GBP
Retailer 9£853 GBP
Retailer 6£876 GBP
Retailer 4£1,033 GBP
Retailer 8£1,057 GBP
Retailer 7£1,162 GBP
Retailer 2£1,257 GBP
Retailer 10£1,456 GBP
Retailer 1£1,625 GBP

29 data points across 11 retailers

19 retailers£665 GBP to £1,625 GBP

A
Cheapest Retailer
-
£665 GBP
₹84,914 INR
A
Retailer 2
-
£795 GBP
$1,065 USD
View
A
Retailer 3
-
£818 GBP
$1,096 USD
View
Final sale: no returns
A
Retailer 4
-
£853 GBP
$1,143 USD
View
A
Retailer 5
-
£876 GBP
SGD 1,586 SGD
View
Retailer 6
-
£877 GBP
$1,175 USD
View
Price last confirmed 20 days ago
Retailer 7
-
£952 GBP
$1,275 USD
View
Price last confirmed 32 days ago
Retailer 8
-
£966 GBP
$1,294 USD
View
Price last confirmed 54 days ago
Retailer 9
-
£1,012 GBP
$1,356 USD
View
Price last confirmed 20 days ago
A
Retailer 10
-
£1,033 GBP
View
A
Retailer 11
-
£1,057 GBP
View
Retailer 12
-
£1,114 GBP
$1,493 USD
View
Price last confirmed 53 days ago
A
Retailer 13
-
£1,162 GBP
€1,483 EUR
View
A
Retailer 14
-
£1,163 GBP
A$2,398 AUD
View
B+
Retailer 15
-
£1,257 GBP
$1,684 USD
View
B+
Retailer 16
-
£1,456 GBP
CA$2,710 CAD
View
B+
Retailer 17
-
£1,625 GBP
View
Retailer 18
-
£2,139 GBP
$2,866 USD
View
Price last confirmed 21 days ago
Most Expensive
NZ Jewellers
31d4b89d-00ee-4bad-b6dc-780aa1785d07 · Sep 1
£2,402 GBP
$3,219 USD
View
Price last confirmed 60 days ago
18 more retailers have this diamond
Prices start from £665 GBPSave up to £959 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
0.80ct Round
£665 GBP