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Round|Natural|GIA

1.02ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6552693931

Certificate GIA 6552693931

Diamond specifications and retailer prices

From $3,142 NZD
As of November 6, 2026
Save $4,378 NZD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,448 NZD at NZ Jewellers · As of September 28, 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 6552693931. Listed at 8 retailers as of November 4, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552693931
Dimensions6.36 × 6.41 × 4.00 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Cloud
Top View
6.36 mm6.41 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552693931
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

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: $3,142 NZD|Low: $3,142 NZD|High: $8,010 NZD|Avg: $4,977 NZD|-9.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1$3,142 NZD
Retailer 5$3,892 NZD
Retailer 2$4,358 NZD
Retailer 3$5,241 NZD
Retailer 4$7,519 NZD

32 data points across 5 retailers

8 retailers$3,142 NZD to $7,519 NZD

A
Cheapest Retailer
-
$3,142 NZD
A
Retailer 2
-
$3,892 NZD
View
B+
Retailer 3
-
$4,358 NZD
View
Retailer 4
-
$4,476 NZD
View
Price last confirmed 36 days ago
Retailer 5
-
$4,727 NZD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$5,241 NZD
View
B
Retailer 7
-
$7,519 NZD
View
Most Expensive
NZ Jewellers
9b0615f9-82b4-426b-953b-f81ec0c8908b · Sep 28
$9,448 NZD
$5,311 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from $3,142 NZDSave up to $4,378 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
$3,142 NZD