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Round|Natural|GIA

1.03ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 1242069337

Certificate GIA 1242069337

Diamond specifications and retailer prices

From $3,684 AUD
$2,588 USD
As of October 31, 2026
Save $3,323 AUD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,007 AUD at Helzberg Diamonds · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 1242069337. Listed at 16 retailers as of October 31, 2026, with prices from $3,684 to $7,007, a $3,323 spread on the same certified stone. Helzberg Diamonds lists it at $7,007. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1242069337
Dimensions6.48 × 6.50 × 4.02 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.48 mm6.50 mm1.03 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242069337
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Oct 31
Current: $7,007 AUD|Low: $3,684 AUD|High: $7,007 AUD|Avg: $4,922 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 1, 2026
Retailer 14$3,684 AUD
Retailer 5$3,926 AUD
Retailer 8$4,006 AUD
Retailer 13$4,071 AUD
Retailer 10$4,318 AUD
Retailer 7$4,438 AUD
Retailer 4$4,484 AUD
Retailer 16$4,753 AUD
Retailer 6$4,891 AUD
Retailer 9$4,906 AUD
Retailer 12$5,089 AUD
Retailer 2$5,112 AUD
Retailer 11$5,153 AUD
Retailer 3$6,213 AUD
Retailer 15$6,619 AUD
Helzberg Diamonds$7,007 AUD

26 data points across 16 retailers

16 retailers$3,684 AUD to $7,007 AUD

A
Cheapest Retailer
-
$3,684 AUD
$2,588 USD
A
Retailer 2
-
$3,753 AUD
SGD 3,563 SGD
View
B+
Retailer 3
-
$3,926 AUD
$2,758 USD
View
B+
Retailer 4
-
$4,006 AUD
$2,814 USD
View
Retailer 5
-
$4,071 AUD
$2,860 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$4,318 AUD
£2,388 GBP
View
B+
Retailer 7
-
$4,438 AUD
SGD 4,213 SGD
View
B+
Retailer 8
-
$4,484 AUD
$3,150 USD
View
B
Retailer 9
-
$4,753 AUD
$3,339 USD
View
B+
Retailer 10
-
$4,891 AUD
$3,436 USD
View
B+
Retailer 11
-
$4,906 AUD
€3,282 EUR
View
B+
Retailer 12
-
$5,089 AUD
£2,815 GBP
View
B+
Retailer 13
-
$5,112 AUD
$3,591 USD
View
B
Retailer 14
-
$6,213 AUD
$4,364 USD
View
B
Retailer 15
-
$6,619 AUD
$4,650 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGMPJJN · Oct 31
$7,007 AUD
$4,922 USD
View
15 more retailers have this diamond
Prices start from $3,684 AUDSave up to $3,323 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
$3,684 AUD