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 $2,725 NZD
As of November 6, 2026
Save $3,364 NZD (55%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $8,501 NZD 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: $2,725 NZD|Low: $2,725 NZD|High: $6,715 NZD|Avg: $3,866 NZD|-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$2,725 NZD
Retailer 2$3,102 NZD
Retailer 13$3,149 NZD
Retailer 14$3,216 NZD
Retailer 5$3,407 NZD
Retailer 4$3,485 NZD
Retailer 6$3,501 NZD
Retailer 3$3,558 NZD
Retailer 12$3,558 NZD
Retailer 7$3,805 NZD
Retailer 8$4,031 NZD
Retailer 9$4,253 NZD
Retailer 11$4,636 NZD
Retailer 10$6,089 NZD

28 data points across 14 retailers

26 retailers$2,725 NZD to $6,089 NZD

A
Cheapest Retailer
-
$2,725 NZD
A
Retailer 2
-
$3,149 NZD
View
A
Retailer 3
-
$3,216 NZD
View
Final sale: no returns
Retailer 4
-
$3,314 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$3,407 NZD
View
Price last confirmed 30 days ago
Retailer 6
-
$3,467 NZD
View
Price last confirmed 12 days ago
Retailer 7
-
$3,485 NZD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,485 NZD
View
Price last confirmed 15 days ago
A
Retailer 9
-
$3,485 NZD
View
A
Retailer 10
-
$3,558 NZD
View
Retailer 11
-
$3,558 NZD
View
Price last confirmed 11 days ago
A
Retailer 12
-
$3,647 NZD
View
Retailer 13
-
$3,657 NZD
View
Price last confirmed 29 days ago
Retailer 14
-
$3,657 NZD
View
Price last confirmed 25 days ago
A
Retailer 15
-
$3,805 NZD
View
Retailer 16
-
$3,828 NZD
View
Price last confirmed 50 days ago
B+
Retailer 17
-
$4,031 NZD
View
Retailer 18
-
$4,220 NZD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$4,253 NZD
View
Retailer 20
-
$4,417 NZD
View
Price last confirmed 45 days ago
B+
Retailer 21
-
$4,636 NZD
View
B
Retailer 22
-
$6,089 NZD
View
Retailer 23
-
$7,646 NZD
View
Price last confirmed 34 days ago
Retailer 24
-
$7,646 NZD
View
Price last confirmed 26 days ago
Retailer 25
-
$8,005 NZD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
3c37d77d-2761-448a-a8d4-fc231bb05bb7 · Oct 23
$8,501 NZD
$4,779 USD
View
Price last confirmed 13 days ago
25 more retailers have this diamond
Prices start from $2,725 NZDSave up to $3,364 NZD

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
$2,725 NZD