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Round|Natural|IGI

1.02ct K VS1 Round Natural Diamond

EX • K/VS1 • IGI 492150964

Shape and cutting style on the report: Round brilliant

Certificate IGI 492150964

Diamond specifications and retailer prices

From $2,168 AUD
As of November 5, 2026
Save $3,541 AUD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,710 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 492150964. Listed at 14 retailers as of November 5, 2026, with prices from $2,168 to $5,710, a $3,541 spread on the same certified stone. NZ Jewellers lists it at $5,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 492150964
Dimensions6.35 × 6.39 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.35 mm6.39 mm1.02 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 492150964
Side View
Table 56.5%Crown 36.2°Girdle: UNDPavilion 40.9°Culet: NoneDepth 63.3%

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 5
Current: $5,710 AUD|Low: $2,168 AUD|High: $5,710 AUD|Avg: $2,837 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
Retailer 15
Retailer 16
November 6, 2026
Retailer 15$2,168 AUD
Retailer 13$2,171 AUD
Retailer 8$2,191 AUD
Retailer 3$2,216 AUD
Retailer 6$2,341 AUD
Retailer 14$2,341 AUD
Retailer 4$2,448 AUD
Retailer 7$2,536 AUD
Retailer 2$2,610 AUD
Retailer 5$2,701 AUD
Retailer 9$2,793 AUD
Retailer 11$2,856 AUD
Retailer 10$3,171 AUD
Retailer 16$3,344 AUD
Retailer 12$4,088 AUD
NZ Jewellers$5,710 AUD

38 data points across 16 retailers

14 retailers$2,168 AUD to $5,710 AUD

A
Cheapest Retailer
-
$2,168 AUD
A
Retailer 2
-
$2,171 AUD
View
Retailer 3
-
$2,191 AUD
View
Price last confirmed 109 days ago
A
Retailer 4
-
$2,341 AUD
View
A
Retailer 5
-
$2,448 AUD
View
A
Retailer 6
-
$2,536 AUD
View
A
Retailer 7
-
$2,610 AUD
View
A
Retailer 8
-
$2,701 AUD
View
A
Retailer 9
-
$2,793 AUD
View
A
Retailer 10
-
$2,856 AUD
View
B+
Retailer 11
-
$3,171 AUD
View
B+
Retailer 12
-
$3,344 AUD
View
B
Retailer 13
-
$4,088 AUD
View
Most Expensive
B
NZ Jewellers
c13c8146-9c2e-401f-a07d-32fbc35cabdc · Nov 5
$5,710 AUD
$3,997 USD
View
13 more retailers have this diamond
Prices start from $2,168 AUDSave up to $3,541 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
1.02ct Round
$2,168 AUD