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Round|Natural|IGI

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 685562885

Shape and cutting style on the report: Round brilliant

Certificate IGI 685562885

Diamond specifications and retailer prices

From $2,188 AUD
As of November 6, 2026
Save $2,701 AUD (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,827 AUD at NZ Jewellers · As of October 23, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 685562885. Listed at 26 retailers as of November 4, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 685562885
Dimensions6.39 × 6.37 × 4.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.39 mm6.37 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 685562885
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.5%

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 6
Current: $2,188 AUD|Low: $2,188 AUD|High: $5,393 AUD|Avg: $3,104 AUD|-0.7%
Retailer 1
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 1$2,188 AUD
Retailer 2$2,491 AUD
Retailer 13$2,528 AUD
Retailer 14$2,583 AUD
Retailer 5$2,736 AUD
Retailer 4$2,798 AUD
Retailer 6$2,811 AUD
Retailer 3$2,857 AUD
Retailer 12$2,857 AUD
Retailer 7$3,056 AUD
Retailer 8$3,237 AUD
Retailer 9$3,416 AUD
Retailer 11$3,723 AUD
Retailer 10$4,890 AUD

28 data points across 14 retailers

26 retailers$2,188 AUD to $4,890 AUD

A
Cheapest Retailer
-
$2,188 AUD
A
Retailer 2
-
$2,528 AUD
View
A
Retailer 3
-
$2,583 AUD
View
Final sale: no returns
Retailer 4
-
$2,661 AUD
View
Price last confirmed 12 days ago
Retailer 5
-
$2,736 AUD
View
Price last confirmed 30 days ago
Retailer 6
-
$2,784 AUD
View
Price last confirmed 12 days ago
Retailer 7
-
$2,798 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$2,798 AUD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$2,798 AUD
View
A
Retailer 10
-
$2,857 AUD
View
Retailer 11
-
$2,857 AUD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$2,928 AUD
View
Retailer 13
-
$2,937 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
$2,937 AUD
View
Price last confirmed 25 days ago
A
Retailer 15
-
$3,056 AUD
View
Retailer 16
-
$3,074 AUD
View
Price last confirmed 50 days ago
B+
Retailer 17
-
$3,237 AUD
View
Retailer 18
-
$3,388 AUD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$3,416 AUD
View
Retailer 20
-
$3,547 AUD
View
Price last confirmed 45 days ago
B+
Retailer 21
-
$3,723 AUD
View
B
Retailer 22
-
$4,890 AUD
View
Retailer 23
-
$6,140 AUD
View
Price last confirmed 34 days ago
Retailer 24
-
$6,140 AUD
View
Price last confirmed 26 days ago
Retailer 25
-
$6,428 AUD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
3c37d77d-2761-448a-a8d4-fc231bb05bb7 · Oct 23
$6,827 AUD
$4,779 USD
View
Price last confirmed 13 days ago
25 more retailers have this diamond
Prices start from $2,188 AUDSave up to $2,701 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
$2,188 AUD