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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 $946 AUD
As of November 5, 2026
Save $3,078 AUD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,024 AUD 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 $946 to $4,024, a $3,078 spread on the same certified stone. NZ Jewellers lists it at $4,024. 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: $4,024 AUD|Low: $946 AUD|High: $4,024 AUD|Avg: $1,611 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2$946 AUD
Retailer 6$1,283 AUD
Retailer 7$1,283 AUD
Retailer 4$1,299 AUD
Retailer 5$1,333 AUD
Retailer 9$1,434 AUD
Retailer 8$1,481 AUD
Retailer 3$1,796 AUD
NZ Jewellers$4,024 AUD

44 data points across 9 retailers

8 retailers$946 AUD to $4,024 AUD

A
Cheapest Retailer
-
$946 AUD
B+
Retailer 2
-
$1,283 AUD
View
Retailer 3
-
$1,283 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$1,299 AUD
View
B+
Retailer 5
-
$1,333 AUD
View
B
Retailer 6
-
$1,481 AUD
View
B
Retailer 7
-
$1,796 AUD
View
Most Expensive
C
NZ Jewellers
1a84e360-401a-4239-98e0-5e035051798e · Nov 5
$4,024 AUD
$2,817 USD
View
7 more retailers have this diamond
Prices start from $946 AUDSave up to $3,078 AUD

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
$946 AUD