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Round|Natural|IGI

1.02ct J VVS2 Round Natural Diamond

VG • J/VVS2 • IGI 451087718

Shape and cutting style on the report: Round brilliant

Certificate IGI 451087718

Diamond specifications and retailer prices

From $2,350 AUD
As of November 5, 2026
Save $3,938 AUD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,288 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 451087718. Listed at 16 retailers as of November 5, 2026, with prices from $2,350 to $6,288, a $3,938 spread on the same certified stone. NZ Jewellers lists it at $6,288. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.02
Carat
J
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.6°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 451087718
Dimensions6.24 × 6.29 × 4.03 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
6.24 mm6.29 mm1.02 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 451087718
Side View
Table 55.0%Crown 37.6°Girdle: UNDPavilion 39.7°Culet: NoneDepth 64.1%

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: $6,288 AUD|Low: $2,363 AUD|High: $6,288 AUD|Avg: $3,583 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$2,364 AUD
Retailer 8$2,380 AUD
Retailer 3$2,894 AUD
Retailer 4$3,056 AUD
Retailer 5$3,147 AUD
Retailer 6$3,497 AUD
Retailer 7$4,504 AUD
NZ Jewellers$6,288 AUD

35 data points across 8 retailers

16 retailers$2,350 AUD to $6,288 AUD

A
Cheapest Retailer
-
$2,350 AUD
A
Retailer 2
-
$2,364 AUD
View
A
Retailer 3
-
$2,380 AUD
View
Final sale: no returns
Retailer 4
-
$2,408 AUD
View
Price last confirmed 109 days ago
A
Retailer 5
-
$2,578 AUD
View
A
Retailer 6
-
$2,664 AUD
View
A
Retailer 7
-
$2,697 AUD
View
A
Retailer 8
-
$2,774 AUD
View
A
Retailer 9
-
$2,894 AUD
View
B+
Retailer 10
-
$2,976 AUD
View
A
Retailer 11
-
$3,056 AUD
View
A
Retailer 12
-
$3,147 AUD
View
B+
Retailer 13
-
$3,497 AUD
View
B+
Retailer 14
-
$3,660 AUD
View
B
Retailer 15
-
$4,504 AUD
View
Most Expensive
B
NZ Jewellers
e06cb5c6-ebd8-4a37-bc64-90261c333f9b · Nov 5
$6,288 AUD
$4,402 USD
View
15 more retailers have this diamond
Prices start from $2,350 AUDSave up to $3,938 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
$2,350 AUD