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Round|Natural|GIA

0.83ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7342364156

Shape and cutting style on the report: Round brilliant

Certificate GIA 7342364156

Diamond specifications and retailer prices

From £722 GBP
$968 USD
As of November 1, 2026
Save £1,596 GBP (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,318 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.83ct natural round diamond

This 0.83ct 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 7342364156. Listed at 7 retailers as of October 30, 2026, with prices from £722 to £2,318, a £1,596 spread on the same certified stone. NZ Jewellers lists it at £2,318. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7342364156
Dimensions6.04 × 6.03 × 3.74 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.04 mm6.03 mm0.83 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7342364156
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,318 GBP|Low: £592 GBP|High: £2,318 GBP|Avg: £1,020 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9£592 GBP
Retailer 8£722 GBP
Retailer 4£739 GBP
Retailer 3£767 GBP
Retailer 6£792 GBP
Retailer 5£853 GBP
Retailer 2£1,034 GBP
Retailer 7£1,066 GBP
Retailer 10£1,258 GBP
NZ Jewellers£2,318 GBP

22 data points across 10 retailers

7 retailers£722 GBP to £2,318 GBP

B+
Cheapest Retailer
-
£722 GBP
$968 USD
Retailer 2
-
£739 GBP
$990 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
£739 GBP
$990 USD
View
B+
Retailer 4
-
£767 GBP
$1,028 USD
View
B
Retailer 5
-
£853 GBP
$1,143 USD
View
B
Retailer 6
-
£1,034 GBP
€1,320 EUR
View
Most Expensive
C
NZ Jewellers
c9ffc32b-e68e-4d42-8583-bb33b7b87012 · Oct 30
£2,318 GBP
$3,106 USD
View
6 more retailers have this diamond
Prices start from £722 GBPSave up to £1,596 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.

B+
0.83ct Round
£722 GBP