Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1557584462

Certificate GIA 1557584462

Diamond specifications and retailer prices

From $3,551 NZD
As of November 6, 2026
Save $6,231 NZD (64%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $9,782 NZD at NZ Jewellers · As of September 19, 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 GIA 1557584462. Listed at 23 retailers as of November 5, 2026, with a 176% 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 angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557584462
Dimensions6.45 × 6.48 × 4.01 mm
L/W Ratio1.00
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint, Cloud
Top View
6.45 mm6.48 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557584462
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.0%

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: $3,551 NZD|Low: $3,503 NZD|High: $8,295 NZD|Avg: $5,233 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$3,551 NZD
Retailer 8$4,319 NZD
Retailer 7$4,679 NZD
Retailer 2$4,922 NZD
Retailer 9$5,241 NZD
Retailer 3$5,456 NZD
Retailer 4$5,477 NZD
Retailer 5$5,710 NZD
Retailer 6$8,176 NZD

34 data points across 9 retailers

23 retailers$3,551 NZD to $9,782 NZD

A
Cheapest Retailer
-
$3,551 NZD
A
Retailer 2
-
$3,830 NZD
View
B+
Retailer 3
-
$4,189 NZD
View
B+
Retailer 4
-
$4,319 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,348 NZD
View
B+
Retailer 6
-
$4,616 NZD
View
Retailer 7
-
$4,679 NZD
View
Price last confirmed 50 days ago
Retailer 8
-
$4,679 NZD
View
Price last confirmed 12 days ago
Retailer 9
-
$4,679 NZD
View
Price last confirmed 36 days ago
Retailer 10
-
$4,858 NZD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$4,922 NZD
View
Retailer 12
-
$5,241 NZD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$5,367 NZD
View
B+
Retailer 14
-
$5,399 NZD
View
Retailer 15
-
$5,399 NZD
View
Price last confirmed 45 days ago
Retailer 16
-
$5,399 NZD
View
Price last confirmed 38 days ago
B+
Retailer 17
-
$5,456 NZD
View
B+
Retailer 18
-
$5,477 NZD
View
B+
Retailer 19
-
$5,710 NZD
View
B
Retailer 20
-
$8,176 NZD
View
Retailer 21
-
$9,782 NZD
View
Price last confirmed 14 days ago
B
Retailer 22
-
$9,782 NZD
View
Most Expensive
NZ Jewellers
3fbbdcc1-7ffe-42b8-aea6-ec5e4ead0c6a · Sep 19
$9,782 NZD
$5,499 USD
View
Price last confirmed 47 days ago
22 more retailers have this diamond
Prices start from $3,551 NZDSave up to $6,231 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
$3,551 NZD