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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 $3,956 NZD
As of November 5, 2026
Save $5,198 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,154 NZD 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 $3,956 to $9,154, a $5,198 spread on the same certified stone. NZ Jewellers lists it at $9,154. 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: $4,074 NZD|Low: $4,042 NZD|High: $7,763 NZD|Avg: $5,140 NZD|-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$4,042 NZD
Retailer 1$4,074 NZD
Retailer 7$4,349 NZD
Retailer 2$4,606 NZD
Retailer 3$5,015 NZD
Retailer 4$5,344 NZD
Retailer 9$5,390 NZD
Retailer 5$5,435 NZD
Retailer 6$7,671 NZD

34 data points across 9 retailers

16 retailers$3,956 NZD to $9,154 NZD

A
Cheapest Retailer
-
$3,956 NZD
B+
Retailer 2
-
$4,042 NZD
View
Final sale: no returns
A
Retailer 3
-
$4,074 NZD
View
B+
Retailer 4
-
$4,349 NZD
View
Retailer 5
-
$4,380 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,380 NZD
View
B+
Retailer 7
-
$4,581 NZD
View
B+
Retailer 8
-
$4,606 NZD
View
B+
Retailer 9
-
$5,015 NZD
View
B
Retailer 10
-
$5,052 NZD
View
B
Retailer 11
-
$5,057 NZD
View
B+
Retailer 12
-
$5,344 NZD
View
Retailer 13
-
$5,390 NZD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$5,435 NZD
View
B
Retailer 15
-
$7,671 NZD
View
Most Expensive
B
NZ Jewellers
8aea7201-c4fb-40e0-bb29-d3b1cedb60e3 · Nov 5
$9,154 NZD
$5,146 USD
View
15 more retailers have this diamond
Prices start from $3,956 NZDSave up to $5,198 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
1.02ct Round
$3,956 NZD