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Round|Natural|IGI

0.82ct K I1 Round Natural Diamond

EX • K/I1 • IGI 638418233

Shape and cutting style on the report: Round brilliant

Certificate IGI 638418233

Diamond specifications and retailer prices

From $673 AUD
As of November 5, 2026
Save $1,907 AUD (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,580 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.82ct natural round diamond

This 0.82ct 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 IGI 638418233. Listed at 7 retailers as of November 5, 2026, with prices from $673 to $2,580, a $1,907 spread on the same certified stone. NZ Jewellers lists it at $2,580. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.82
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 638418233
Dimensions5.98 × 6.01 × 3.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.98 mm6.01 mm0.82 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 638418233
Side View
Table 55.0%Crown 36.4°Girdle: THN-MEDPavilion 40.1°Culet: NoneDepth 61.9%

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: $901 AUD|Low: $737 AUD|High: $969 AUD|Avg: $893 AUD|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$743 AUD
Retailer 1$901 AUD
Retailer 3$964 AUD
Retailer 4$969 AUD

20 data points across 4 retailers

7 retailers$673 AUD to $2,580 AUD

A
Cheapest Retailer
-
$673 AUD
B+
Retailer 2
-
$724 AUD
View
Retailer 3
-
$726 AUD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$777 AUD
View
B+
Retailer 5
-
$901 AUD
View
B+
Retailer 6
-
$964 AUD
View
Most Expensive
C
NZ Jewellers
cf9ddb22-1a22-47a5-afef-5632bbb82456 · Nov 5
$2,580 AUD
$1,806 USD
View
6 more retailers have this diamond
Prices start from $673 AUDSave up to $1,907 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
0.82ct Round
$673 AUD