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Round|Natural|GIA

1.02ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7531177487

Certificate GIA 7531177487

Diamond specifications and retailer prices

From $4,581 NZD
As of November 5, 2026
Save $5,002 NZD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $10,140 NZD at NZ Jewellers · As of October 3, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7531177487. Listed at 21 retailers as of November 4, 2026, with a 109% 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
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7531177487
Dimensions6.39 × 6.42 × 4.03 mm
L/W Ratio1.00
Star length50%
Key to symbols
Crystal, Cloud, Feather
Top View
6.39 mm6.42 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531177487
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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: $5,369 NZD|Low: $4,392 NZD|High: $10,200 NZD|Avg: $5,939 NZD|-1.3%
Retailer 1
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
November 5, 2026
Retailer 2$4,581 NZD
Retailer 7$4,600 NZD
Retailer 14$4,707 NZD
Retailer 13$4,805 NZD
Retailer 12$4,856 NZD
Retailer 10$5,365 NZD
Retailer 1$5,369 NZD
Retailer 4$5,707 NZD
Retailer 8$5,970 NZD
Retailer 5$5,977 NZD
Retailer 15$5,977 NZD
Retailer 11$6,173 NZD
Retailer 6$6,678 NZD
Retailer 3$7,400 NZD
Retailer 9$9,583 NZD

36 data points across 15 retailers

21 retailers$4,581 NZD to $9,583 NZD

A
Cheapest Retailer
-
$4,581 NZD
A
Retailer 2
-
$4,600 NZD
View
A
Retailer 3
-
$4,707 NZD
View
A
Retailer 4
-
$4,805 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,856 NZD
View
Retailer 6
-
$5,273 NZD
View
Price last confirmed 49 days ago
Retailer 7
-
$5,273 NZD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$5,365 NZD
View
A
Retailer 9
-
$5,369 NZD
View
Retailer 10
-
$5,669 NZD
View
Price last confirmed 37 days ago
B+
Retailer 11
-
$5,707 NZD
View
B+
Retailer 12
-
$5,970 NZD
View
B+
Retailer 13
-
$5,977 NZD
View
B+
Retailer 14
-
$5,977 NZD
View
Retailer 15
-
$6,084 NZD
View
Price last confirmed 27 days ago
Retailer 16
-
$6,084 NZD
View
Price last confirmed 47 days ago
B+
Retailer 17
-
$6,173 NZD
View
B+
Retailer 18
-
$7,400 NZD
View
B
Retailer 19
-
$9,583 NZD
View
Retailer 20
-
$10,140 NZD
View
Price last confirmed 47 days ago
Most Expensive
NZ Jewellers
47985168-6215-4e84-b6ef-4bd0cfb324e3 · Oct 3
$10,140 NZD
$5,700 USD
View
Price last confirmed 33 days ago
20 more retailers have this diamond
Prices start from $4,581 NZDSave up to $5,002 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
$4,581 NZD