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Radiant|Natural|GIA

1.01ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 1563507581

Certificate GIA 1563507581

Diamond specifications and retailer prices

From $2,493 NZD
As of November 4, 2026
Save $5,850 NZD (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,343 NZD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563507581. Listed at 13 retailers as of November 3, 2026, with prices from $2,493 to $8,343, a $5,850 spread on the same certified stone. NZ Jewellers lists it at $8,343. 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

1.01
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563507581
Dimensions6.79 × 5.02 × 3.38 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
6.79 mm5.02 mm1.01 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563507581
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.3%

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: $8,343 NZD|Low: $2,446 NZD|High: $8,724 NZD|Avg: $4,030 NZD|-4.4%
NZ Jewellers
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
November 3, 2026
Retailer 9$2,493 NZD
Retailer 5$2,751 NZD
Retailer 13$3,157 NZD
Retailer 2$3,171 NZD
Retailer 7$3,332 NZD
Retailer 10$3,381 NZD
Retailer 6$3,420 NZD
Retailer 4$3,507 NZD
Retailer 12$3,599 NZD
Retailer 14$3,716 NZD
Retailer 11$4,567 NZD
Retailer 3$5,078 NZD
Retailer 8$5,993 NZD
NZ Jewellers$8,343 NZD

19 data points across 14 retailers

13 retailers$2,493 NZD to $8,343 NZD

A
Cheapest Retailer
-
$2,493 NZD
Retailer 2
-
$2,751 NZD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$3,171 NZD
View
A
Retailer 4
-
$3,332 NZD
View
A
Retailer 5
-
$3,381 NZD
View
Retailer 6
-
$3,420 NZD
View
Price last confirmed 11 days ago
A
Retailer 7
-
$3,507 NZD
View
A
Retailer 8
-
$3,599 NZD
View
A
Retailer 9
-
$3,716 NZD
View
B+
Retailer 10
-
$4,567 NZD
View
Retailer 11
-
$5,078 NZD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$5,993 NZD
View
Most Expensive
B
NZ Jewellers
977a3d91-f2c0-4e94-8593-d1fbc59e897a · Nov 3
$8,343 NZD
$4,625 USD
View
12 more retailers have this diamond
Prices start from $2,493 NZDSave up to $5,850 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
1.01ct Radiant
$2,493 NZD