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Round|Natural|GIA

1.02ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 2557717599

Certificate GIA 2557717599

Diamond specifications and retailer prices

From $5,100 NZD
As of November 4, 2026
Save $6,196 NZD (55%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $11,767 NZD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557717599. Listed at 24 retailers as of November 1, 2026, with a 121% 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
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557717599
Dimensions6.41 × 6.45 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.41 mm6.45 mm1.02 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557717599
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

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 4
Current: $6,906 NZD|Low: $5,100 NZD|High: $11,431 NZD|Avg: $7,514 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11$5,100 NZD
Retailer 7$5,303 NZD
Retailer 8$5,943 NZD
Retailer 12$6,199 NZD
Retailer 4$6,233 NZD
Retailer 1$6,906 NZD
Retailer 6$7,770 NZD
Retailer 3$7,792 NZD
Retailer 9$7,857 NZD
Retailer 5$8,243 NZD
Retailer 2$10,335 NZD
Retailer 10$11,296 NZD

28 data points across 12 retailers

24 retailers$5,100 NZD to $11,296 NZD

A
Cheapest Retailer
-
$5,100 NZD
A
Retailer 2
-
$5,303 NZD
View
A
Retailer 3
-
$5,943 NZD
View
B+
Retailer 4
-
$6,054 NZD
View
B+
Retailer 5
-
$6,082 NZD
View
B+
Retailer 6
-
$6,199 NZD
View
B+
Retailer 7
-
$6,199 NZD
View
B+
Retailer 8
-
$6,233 NZD
View
Final sale: no returns
Retailer 9
-
$6,754 NZD
View
Price last confirmed 43 days ago
Retailer 10
-
$6,754 NZD
View
Price last confirmed 21 days ago
B+
Retailer 11
-
$6,760 NZD
View
B+
Retailer 12
-
$6,906 NZD
View
B+
Retailer 13
-
$7,014 NZD
View
Retailer 14
-
$7,235 NZD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$7,288 NZD
View
B+
Retailer 16
-
$7,770 NZD
View
Retailer 17
-
$7,793 NZD
View
Price last confirmed 45 days ago
B+
Retailer 18
-
$7,857 NZD
View
B+
Retailer 19
-
$8,243 NZD
View
B
Retailer 20
-
$8,647 NZD
View
Retailer 21
-
$10,335 NZD
View
Price last confirmed 9 days ago
B
Retailer 22
-
$11,296 NZD
View
Retailer 23
-
$11,767 NZD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
e89e90b5-68a2-4a65-b704-65184910f0ce · Oct 17
$11,767 NZD
$6,615 USD
View
Price last confirmed 19 days ago
23 more retailers have this diamond
Prices start from $5,100 NZDSave up to $6,196 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
$5,100 NZD