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Radiant|Natural|GIA

1.00ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6565543343

Certificate GIA 6565543343

Diamond specifications and retailer prices

From $2,747 NZD
As of November 6, 2026
Save $4,948 NZD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,695 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565543343. Listed at 11 retailers as of November 5, 2026, with prices from $2,747 to $7,695, a $4,948 spread on the same certified stone. NZ Jewellers lists it at $7,695. 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

1.00
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565543343
Dimensions6.86 × 5.09 × 3.41 mm
L/W Ratio1.35
Girdle conditionThick to Very Thick
Key to symbols
Cloud
Top View
6.86 mm5.09 mm1.00 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565543343
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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 6
Current: $7,695 NZD|Low: $2,724 NZD|High: $8,238 NZD|Avg: $4,378 NZD|-6.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 10$2,747 NZD
Retailer 4$2,769 NZD
Retailer 3$2,935 NZD
Retailer 11$3,440 NZD
Retailer 5$3,570 NZD
Retailer 8$3,682 NZD
Retailer 6$3,835 NZD
Retailer 7$3,851 NZD
Retailer 2$4,582 NZD
Retailer 9$6,449 NZD
NZ Jewellers$7,695 NZD

30 data points across 11 retailers

11 retailers$2,747 NZD to $7,695 NZD

A
Cheapest Retailer
-
$2,747 NZD
A
Retailer 2
-
$2,769 NZD
View
A
Retailer 3
-
$2,935 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,440 NZD
View
A
Retailer 5
-
$3,570 NZD
View
B+
Retailer 6
-
$3,682 NZD
View
B+
Retailer 7
-
$3,835 NZD
View
B+
Retailer 8
-
$3,851 NZD
View
B+
Retailer 9
-
$4,582 NZD
View
B
Retailer 10
-
$6,449 NZD
View
Most Expensive
B
NZ Jewellers
33f5e68e-b589-4ad0-94de-49f37a5de311 · Nov 5
$7,695 NZD
$4,266 USD
View
10 more retailers have this diamond
Prices start from $2,747 NZDSave up to $4,948 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
1.00ct Radiant
$2,747 NZD