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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 1543791845

Certificate GIA 1543791845

Diamond specifications and retailer prices

From $3,177 AUD
As of November 5, 2026
Save $4,174 AUD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,351 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 1543791845. Listed at 16 retailers as of November 5, 2026, with prices from $3,177 to $7,351, a $4,174 spread on the same certified stone. NZ Jewellers lists it at $7,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1543791845
Dimensions6.48 × 6.43 × 3.99 mm
L/W Ratio1.01
Key to symbols
Pinpoint, Cloud
Top View
6.48 mm6.43 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543791845
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NDepth 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: Nov 5
Current: $3,271 AUD|Low: $3,246 AUD|High: $6,234 AUD|Avg: $4,127 AUD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$3,246 AUD
Retailer 1$3,271 AUD
Retailer 7$3,493 AUD
Retailer 2$3,698 AUD
Retailer 3$4,027 AUD
Retailer 4$4,291 AUD
Retailer 9$4,328 AUD
Retailer 5$4,364 AUD
Retailer 6$6,160 AUD

34 data points across 9 retailers

16 retailers$3,177 AUD to $7,351 AUD

A
Cheapest Retailer
-
$3,177 AUD
B+
Retailer 2
-
$3,246 AUD
View
Final sale: no returns
A
Retailer 3
-
$3,271 AUD
View
B+
Retailer 4
-
$3,493 AUD
View
Retailer 5
-
$3,517 AUD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$3,517 AUD
View
B+
Retailer 7
-
$3,678 AUD
View
B+
Retailer 8
-
$3,698 AUD
View
B+
Retailer 9
-
$4,027 AUD
View
B
Retailer 10
-
$4,057 AUD
View
B
Retailer 11
-
$4,061 AUD
View
B+
Retailer 12
-
$4,291 AUD
View
Retailer 13
-
$4,328 AUD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$4,364 AUD
View
B
Retailer 15
-
$6,160 AUD
View
Most Expensive
B
NZ Jewellers
8aea7201-c4fb-40e0-bb29-d3b1cedb60e3 · Nov 5
$7,351 AUD
$5,146 USD
View
15 more retailers have this diamond
Prices start from $3,177 AUDSave up to $4,174 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
1.02ct Round
$3,177 AUD