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Round|Natural|GIA

0.83ct K I1 Round Natural Diamond

EX • K/I1 • GIA 2456055009

Certificate GIA 2456055009

Diamond specifications and retailer prices

From £492 GBP
As of November 5, 2026
Save £1,601 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,093 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 top-tier cut grade and certified by GIA 2456055009. Listed at 8 retailers as of November 5, 2026, with prices from £492 to £2,093, a £1,601 spread on the same certified stone. NZ Jewellers lists it at £2,093. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2456055009
Dimensions5.95 × 5.99 × 3.78 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.95 mm5.99 mm0.83 ctK / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2456055009
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: Nov 5
Current: £2,093 GBP|Low: £492 GBP|High: £2,093 GBP|Avg: £838 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2£492 GBP
Retailer 6£667 GBP
Retailer 7£667 GBP
Retailer 4£675 GBP
Retailer 5£693 GBP
Retailer 9£746 GBP
Retailer 8£770 GBP
Retailer 3£934 GBP
NZ Jewellers£2,093 GBP

44 data points across 9 retailers

8 retailers£492 GBP to £2,093 GBP

A
Cheapest Retailer
-
£492 GBP
B+
Retailer 2
-
£667 GBP
View
Retailer 3
-
£667 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£675 GBP
View
B+
Retailer 5
-
£693 GBP
View
B
Retailer 6
-
£770 GBP
View
B
Retailer 7
-
£934 GBP
View
Most Expensive
C
NZ Jewellers
1a84e360-401a-4239-98e0-5e035051798e · Nov 5
£2,093 GBP
$2,817 USD
View
7 more retailers have this diamond
Prices start from £492 GBPSave up to £1,601 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
£492 GBP