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Round|Natural|GIA

1.03ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 2566639003

Certificate GIA 2566639003

Diamond specifications and retailer prices

From $3,943 AUD
As of November 4, 2026
Save $3,558 AUD (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,501 AUD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2566639003. Listed at 15 retailers as of November 4, 2026, with prices from $3,943 to $7,501, a $3,558 spread on the same certified stone. Helzberg Diamonds lists it at $7,501. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2566639003
Dimensions6.46 × 6.49 × 4.03 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.46 mm6.49 mm1.03 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566639003
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,501 AUD|Low: $3,943 AUD|High: $7,501 AUD|Avg: $5,313 AUD
Helzberg Diamonds
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 4$3,943 AUD
Retailer 11$4,038 AUD
Retailer 3$4,201 AUD
Retailer 8$4,250 AUD
Retailer 13$4,350 AUD
Retailer 9$4,574 AUD
Retailer 7$4,750 AUD
Retailer 14$5,070 AUD
Retailer 6$5,191 AUD
Retailer 10$5,224 AUD
Retailer 12$5,351 AUD
Retailer 2$5,470 AUD
Retailer 16$5,514 AUD
Retailer 5$6,650 AUD
Retailer 15$7,050 AUD
Helzberg Diamonds$7,501 AUD

19 data points across 16 retailers

15 retailers$3,943 AUD to $7,501 AUD

B+
Cheapest Retailer
-
$3,943 AUD
B+
Retailer 2
-
$4,038 AUD
View
B+
Retailer 3
-
$4,201 AUD
View
B+
Retailer 4
-
$4,250 AUD
View
B+
Retailer 5
-
$4,350 AUD
View
B+
Retailer 6
-
$4,574 AUD
View
B
Retailer 7
-
$4,750 AUD
View
B+
Retailer 8
-
$5,070 AUD
View
B+
Retailer 9
-
$5,191 AUD
View
B+
Retailer 10
-
$5,224 AUD
View
B+
Retailer 11
-
$5,351 AUD
View
B+
Retailer 12
-
$5,470 AUD
View
B
Retailer 13
-
$6,650 AUD
View
B
Retailer 14
-
$7,050 AUD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMMJPGGJ · Nov 6
$7,501 AUD
$5,251 USD
View
14 more retailers have this diamond
Prices start from $3,943 AUDSave up to $3,558 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.

B+
1.03ct Round
$3,943 AUD