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Round|Natural|GIA

1.02ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6562051822

Certificate GIA 6562051822

Diamond specifications and retailer prices

From $3,348 NZD
As of November 6, 2026
Save $3,011 NZD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,359 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562051822. Listed at 6 retailers as of November 4, 2026, with prices from $3,348 to $6,359, a $3,011 spread on the same certified stone. With Clarity lists it at $6,359. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562051822
Dimensions6.38 × 6.42 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.38 mm6.42 mm1.02 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562051822
Side View
Table 59.0%Crown 35.5°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 6
Current: $3,348 NZD|Low: $3,348 NZD|High: $6,496 NZD|Avg: $4,514 NZD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 6, 2026
Retailer 1$3,348 NZD
Retailer 3$4,025 NZD
Retailer 4$4,093 NZD
Retailer 5$4,190 NZD
Retailer 2$4,650 NZD
With Clarity$6,359 NZD

19 data points across 6 retailers

6 retailers$3,348 NZD to $6,359 NZD

A
Cheapest Retailer
-
$3,348 NZD
A
Retailer 2
-
$4,025 NZD
View
A
Retailer 3
-
$4,093 NZD
View
A
Retailer 4
-
$4,190 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,650 NZD
View
Most Expensive
B
With Clarity
6562051822 · Nov 4
$6,359 NZD
$3,525 USD
View
5 more retailers have this diamond
Prices start from $3,348 NZDSave up to $3,011 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
$3,348 NZD