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Round|Natural|IGI

0.83ct K I1 Round Natural Diamond

VG • K/I1 • IGI 659452238

Shape and cutting style on the report: Round brilliant

Certificate IGI 659452238

Diamond specifications and retailer prices

From £329 GBP
As of November 5, 2026
Save £932 GBP (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,262 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 659452238. Listed at 6 retailers as of November 5, 2026, with prices from £329 to £1,262, a £932 spread on the same certified stone. NZ Jewellers lists it at £1,262. 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
K
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 659452238
Dimensions5.91 × 5.93 × 3.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.91 mm5.93 mm0.83 ctK / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 659452238
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 63.7%

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 5
Current: £1,262 GBP|Low: £309 GBP|High: £1,262 GBP|Avg: £498 GBP|+6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3£329 GBP
Retailer 6£333 GBP
Retailer 7£338 GBP
Retailer 5£354 GBP
Retailer 4£380 GBP
Retailer 2£495 GBP
NZ Jewellers£1,262 GBP

24 data points across 7 retailers

6 retailers£329 GBP to £1,262 GBP

B+
Cheapest Retailer
-
£329 GBP
Retailer 2
-
£333 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£354 GBP
View
B+
Retailer 4
-
£380 GBP
View
B+
Retailer 5
-
£495 GBP
View
Most Expensive
C
NZ Jewellers
f3ca8ae5-9851-420f-b295-dee57e76ddd2 · Nov 5
£1,262 GBP
$1,698 USD
View
5 more retailers have this diamond
Prices start from £329 GBPSave up to £932 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
£329 GBP