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Round|Natural|GIA

1.02ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 1563490819

Certificate GIA 1563490819

Diamond specifications and retailer prices

From $3,597 NZD
As of November 4, 2026
Save $3,264 NZD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,861 NZD at With Clarity · As of November 4, 2026
View at With Clarity

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 1563490819. Listed at 6 retailers as of November 4, 2026, with prices from $3,597 to $6,861, a $3,264 spread on the same certified stone. With Clarity lists it at $6,861. 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 angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1563490819
Dimensions6.40 × 6.43 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Pinpoint
Top View
6.40 mm6.43 mm1.02 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563490819
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41°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: $3,757 NZD|Low: $3,574 NZD|High: $6,934 NZD|Avg: $4,999 NZD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 5, 2026
Retailer 2$3,597 NZD
Retailer 1$3,757 NZD
Retailer 4$4,378 NZD
Retailer 3$4,945 NZD
Retailer 5$5,070 NZD
With Clarity$6,861 NZD

13 data points across 6 retailers

6 retailers$3,597 NZD to $6,861 NZD

A
Cheapest Retailer
-
$3,597 NZD
A
Retailer 2
-
$3,757 NZD
View
A
Retailer 3
-
$4,378 NZD
View
A
Retailer 4
-
$4,945 NZD
View
Retailer 5
-
$5,070 NZD
View
Price last confirmed 9 days ago
Most Expensive
B+
With Clarity
1563490819 · Nov 4
$6,861 NZD
$3,857 USD
View
5 more retailers have this diamond
Prices start from $3,597 NZDSave up to $3,264 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
$3,597 NZD