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Round|Natural|IGI

1.03ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 833651275

Shape and cutting style on the report: Round brilliant

Certificate IGI 833651275

Diamond specifications and retailer prices

From $2,043 AUD
As of November 1, 2026
Save $3,536 AUD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,578 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 833651275. Listed at 15 retailers as of November 1, 2026, with prices from $2,043 to $5,578, a $3,536 spread on the same certified stone. NZ Jewellers lists it at $5,578. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 833651275
Dimensions6.44 × 6.50 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.44 mm6.50 mm1.03 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833651275
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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 1
Current: $5,578 AUD|Low: $2,127 AUD|High: $5,578 AUD|Avg: $2,854 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2$2,127 AUD
Retailer 5$2,287 AUD
Retailer 14$2,287 AUD
Retailer 12$2,293 AUD
Retailer 3$2,393 AUD
Retailer 4$2,406 AUD
Retailer 13$2,481 AUD
Retailer 7$2,550 AUD
Retailer 6$2,638 AUD
Retailer 8$2,666 AUD
Retailer 9$2,791 AUD
Retailer 11$3,077 AUD
Retailer 10$3,996 AUD
NZ Jewellers$5,578 AUD

15 data points across 14 retailers

15 retailers$2,043 AUD to $5,578 AUD

A
Cheapest Retailer
-
$2,043 AUD
A
Retailer 2
-
$2,127 AUD
View
Retailer 3
-
$2,287 AUD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,287 AUD
View
A
Retailer 5
-
$2,293 AUD
View
A
Retailer 6
-
$2,393 AUD
View
A
Retailer 7
-
$2,406 AUD
View
A
Retailer 8
-
$2,481 AUD
View
A
Retailer 9
-
$2,550 AUD
View
A
Retailer 10
-
$2,638 AUD
View
A
Retailer 11
-
$2,666 AUD
View
A
Retailer 12
-
$2,791 AUD
View
A
Retailer 13
-
$3,077 AUD
View
B+
Retailer 14
-
$3,996 AUD
View
Most Expensive
B
NZ Jewellers
b4275ffd-c774-42fe-9e74-9c47a02d7fdd · Nov 5
$5,578 AUD
$3,905 USD
View
14 more retailers have this diamond
Prices start from $2,043 AUDSave up to $3,536 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
1.03ct Round
$2,043 AUD