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Round|Natural|GIA

1.02ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 5231874079

Certificate GIA 5231874079

Diamond specifications and retailer prices

From $4,314 NZD
As of November 1, 2026
Save $5,121 NZD (54%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,435 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5231874079. Listed at 22 retailers as of November 1, 2026, with prices from $4,314 to $9,435, a $5,121 spread on the same certified stone. NZ Jewellers lists it at $9,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5231874079
Dimensions6.53 × 6.56 × 3.90 mm
L/W Ratio1.00
Top View
6.53 mm6.56 mm1.02 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231874079
Side View
Table 60.0%Crown 32°Girdle: Med. - Sli. ThickPavilion 41°Culet: NoneDepth 59.5%

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 1
Current: $9,435 NZD|Low: $4,150 NZD|High: $9,435 NZD|Avg: $5,743 NZD
NZ Jewellers
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
Retailer 17
November 6, 2026
Retailer 4$4,314 NZD
Retailer 7$4,394 NZD
Retailer 6$4,527 NZD
Retailer 8$4,821 NZD
Retailer 15$4,906 NZD
Retailer 17$4,906 NZD
Retailer 16$5,095 NZD
Retailer 10$5,143 NZD
Retailer 5$5,564 NZD
Retailer 3$5,660 NZD
Retailer 2$5,666 NZD
Retailer 9$5,785 NZD
Retailer 11$6,246 NZD
Retailer 13$6,297 NZD
Retailer 12$6,610 NZD
Retailer 14$9,031 NZD
NZ Jewellers$9,435 NZD

33 data points across 17 retailers

22 retailers$4,314 NZD to $9,435 NZD

A
Cheapest Retailer
-
$4,314 NZD
A
Retailer 2
-
$4,394 NZD
View
A
Retailer 3
-
$4,527 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,648 NZD
View
A
Retailer 5
-
$4,821 NZD
View
A
Retailer 6
-
$4,906 NZD
View
Retailer 7
-
$4,906 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,967 NZD
View
A
Retailer 9
-
$5,095 NZD
View
A
Retailer 10
-
$5,143 NZD
View
B+
Retailer 11
-
$5,564 NZD
View
B+
Retailer 12
-
$5,660 NZD
View
A
Retailer 13
-
$5,666 NZD
View
Retailer 14
-
$5,785 NZD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$6,103 NZD
View
B+
Retailer 16
-
$6,246 NZD
View
Retailer 17
-
$6,287 NZD
View
Price last confirmed 22 days ago
B+
Retailer 18
-
$6,297 NZD
View
B+
Retailer 19
-
$6,610 NZD
View
B+
Retailer 20
-
$6,939 NZD
View
B
Retailer 21
-
$9,031 NZD
View
Most Expensive
B
NZ Jewellers
d9604b0c-9d05-4ffc-b4b1-2ecb18ffb301 · Nov 5
$9,435 NZD
$5,304 USD
View
21 more retailers have this diamond
Prices start from $4,314 NZDSave up to $5,121 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
$4,314 NZD