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Round|Natural|GIA

0.80ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6471140545

Certificate GIA 6471140545

Diamond specifications and retailer prices

From £432 GBP
₹55,104 INR
As of October 30, 2026
Save £1,261 GBP (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,693 GBP at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 6471140545. Listed at 9 retailers as of October 30, 2026, with prices from £432 to £1,693, a £1,261 spread on the same certified stone. NZ Jewellers lists it at £1,693. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6471140545
Dimensions5.91 × 3.66 × 5.96 mm
L/W Ratio1.61
Top View
5.91 mm3.66 mm0.80 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6471140545
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.7%

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 30
Current: £1,693 GBP|Low: £427 GBP|High: £1,693 GBP|Avg: £674 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£432 GBP
Retailer 6£540 GBP
Retailer 8£540 GBP
Retailer 7£554 GBP
Retailer 10£560 GBP
Retailer 4£560 GBP
Retailer 9£622 GBP
Retailer 11£658 GBP
Retailer 2£769 GBP
Retailer 3£794 GBP
NZ Jewellers£1,693 GBP

19 data points across 11 retailers

9 retailers£432 GBP to £1,693 GBP

A
Cheapest Retailer
-
£432 GBP
₹55,104 INR
B+
Retailer 2
-
£540 GBP
$723 USD
View
B+
Retailer 3
-
£540 GBP
$723 USD
View
B+
Retailer 4
-
£554 GBP
$742 USD
View
Retailer 5
-
£560 GBP
$750 USD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
£560 GBP
$751 USD
View
B+
Retailer 7
-
£622 GBP
$834 USD
View
B+
Retailer 8
-
£769 GBP
€981 EUR
View
Most Expensive
C
NZ Jewellers
70acb264-e8f0-471f-8464-85e6adf8ce83 · Oct 30
£1,693 GBP
$2,268 USD
View
8 more retailers have this diamond
Prices start from £432 GBPSave up to £1,261 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
£432 GBP