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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 $2,888 AUD
As of November 6, 2026
Save $4,058 AUD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,947 AUD 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 $2,888 to $6,947, a $4,058 spread on the same certified stone. MOH London lists it at $6,947. 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: $6,947 AUD|Low: $2,834 AUD|High: $7,035 AUD|Avg: $4,271 AUD|-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 11$2,888 AUD
Retailer 12$3,516 AUD
Retailer 5$3,668 AUD
Retailer 2$3,698 AUD
Retailer 8$3,747 AUD
Retailer 3$3,900 AUD
Retailer 4$3,978 AUD
Retailer 7$4,013 AUD
Retailer 6$4,071 AUD
Retailer 14$4,535 AUD
Retailer 9$4,644 AUD
Retailer 10$4,851 AUD
Retailer 13$5,870 AUD
MOH London$6,947 AUD

17 data points across 14 retailers

14 retailers$2,888 AUD to $6,947 AUD

A
Cheapest Retailer
-
$2,888 AUD
B+
Retailer 2
-
$3,516 AUD
View
B+
Retailer 3
-
$3,668 AUD
View
Final sale: no returns
B+
Retailer 4
-
$3,698 AUD
View
B+
Retailer 5
-
$3,747 AUD
View
B+
Retailer 6
-
$3,900 AUD
View
B+
Retailer 7
-
$3,978 AUD
View
B+
Retailer 8
-
$4,013 AUD
View
B+
Retailer 9
-
$4,071 AUD
View
B+
Retailer 10
-
$4,535 AUD
View
B+
Retailer 11
-
$4,644 AUD
View
B+
Retailer 12
-
$4,851 AUD
View
B
Retailer 13
-
$5,870 AUD
View
Most Expensive
B
MOH London
02BDCDF56 · Nov 4
$6,947 AUD
£3,829 GBP
View
13 more retailers have this diamond
Prices start from $2,888 AUDSave up to $4,058 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
$2,888 AUD