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Round|Natural|IGI

0.83ct J SI2 Round Natural Diamond

VG • J/SI2 • IGI 790616822

Shape and cutting style on the report: Round brilliant

Certificate IGI 790616822

Diamond specifications and retailer prices

From £393 GBP
₹50,151 INR
As of October 31, 2026
Save £1,196 GBP (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,589 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 790616822. Listed at 12 retailers as of October 30, 2026, with prices from £393 to £1,589, a £1,196 spread on the same certified stone. NZ Jewellers lists it at £1,589. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.83
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.2°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 790616822
Dimensions5.96 × 6.03 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.96 mm6.03 mm0.83 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 790616822
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 61.4%

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: £393 GBP|Low: £392 GBP|High: £1,184 GBP|Avg: £663 GBP|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 1£393 GBP
Retailer 6£467 GBP
Retailer 4£607 GBP
Retailer 2£674 GBP
Retailer 3£715 GBP
Retailer 5£1,176 GBP

45 data points across 6 retailers

12 retailers£393 GBP to £1,589 GBP

A
Cheapest Retailer
-
£393 GBP
₹50,151 INR
B+
Retailer 2
-
£467 GBP
$626 USD
View
Final sale: no returns
B+
Retailer 3
-
£507 GBP
$679 USD
View
B+
Retailer 4
-
£507 GBP
$679 USD
View
B+
Retailer 5
-
£526 GBP
$705 USD
View
B+
Retailer 6
-
£584 GBP
$783 USD
View
B+
Retailer 7
-
£605 GBP
$811 USD
View
B+
Retailer 8
-
£607 GBP
View
B+
Retailer 9
-
£674 GBP
View
B+
Retailer 10
-
£715 GBP
€913 EUR
View
B
Retailer 11
-
£1,176 GBP
View
Most Expensive
C
NZ Jewellers
6d6033ee-c66d-4cad-ab5f-7729163f6ba3 · Oct 30
£1,589 GBP
$2,129 USD
View
11 more retailers have this diamond
Prices start from £393 GBPSave up to £1,196 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
0.83ct Round
£393 GBP