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Round|Natural|GIA

1.03ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 2564583381

Certificate GIA 2564583381

Diamond specifications and retailer prices

From $3,597 NZD
As of November 6, 2026
Save $5,054 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,650 NZD at MOH London · As of November 4, 2026
View at MOH London

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 2564583381. Listed at 14 retailers as of November 4, 2026, with prices from $3,597 to $8,650, a $5,054 spread on the same certified stone. MOH London lists it at $8,650. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2564583381
Dimensions6.45 × 6.42 × 4.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.45 mm6.42 mm1.03 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564583381
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $8,650 NZD|Low: $3,529 NZD|High: $8,761 NZD|Avg: $5,320 NZD|-1.3%
MOH London
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 12$3,597 NZD
Retailer 13$4,378 NZD
Retailer 5$4,568 NZD
Retailer 7$4,606 NZD
Retailer 9$4,666 NZD
Retailer 3$4,856 NZD
Retailer 4$4,954 NZD
Retailer 8$4,997 NZD
Retailer 6$5,070 NZD
Retailer 14$5,648 NZD
Retailer 10$5,783 NZD
Retailer 11$6,041 NZD
Retailer 2$7,528 NZD
MOH London$8,650 NZD

17 data points across 14 retailers

14 retailers$3,597 NZD to $8,650 NZD

A
Cheapest Retailer
-
$3,597 NZD
B+
Retailer 2
-
$4,378 NZD
View
B+
Retailer 3
-
$4,568 NZD
View
Final sale: no returns
B+
Retailer 4
-
$4,606 NZD
View
B+
Retailer 5
-
$4,666 NZD
View
B+
Retailer 6
-
$4,856 NZD
View
B+
Retailer 7
-
$4,954 NZD
View
B+
Retailer 8
-
$4,997 NZD
View
B+
Retailer 9
-
$5,070 NZD
View
B+
Retailer 10
-
$5,648 NZD
View
B+
Retailer 11
-
$5,783 NZD
View
B+
Retailer 12
-
$6,041 NZD
View
B
Retailer 13
-
$7,528 NZD
View
Most Expensive
B
MOH London
02BDCDF56 · Nov 4
$8,650 NZD
£3,829 GBP
View
13 more retailers have this diamond
Prices start from $3,597 NZDSave up to $5,054 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
$3,597 NZD