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Radiant|Natural|GIA

1.01ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 2547373615

Certificate GIA 2547373615

Diamond specifications and retailer prices

From $2,493 NZD
As of November 4, 2026
Save $3,243 NZD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,347 NZD at NZ Jewellers · As of September 30, 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 H 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 2547373615. Listed at 22 retailers as of November 2, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle53.3°
OriginNatural
Grading LabGIA
CertificateGIA 2547373615
Dimensions6.52 × 5.05 × 3.47 mm
L/W Ratio1.29
Top View
6.52 mm5.05 mm1.01 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547373615
Side View
Table 69.0%Crown 51.3°Girdle: Very ThickPavilion 53.3°Culet: NoneDepth 68.8%

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: $3,633 NZD|Low: $2,450 NZD|High: $6,059 NZD|Avg: $3,536 NZD|-1.0%
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
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 16$2,493 NZD
Retailer 17$2,738 NZD
Retailer 9$2,747 NZD
Retailer 4$2,751 NZD
Retailer 8$2,888 NZD
Retailer 13$3,014 NZD
Retailer 11$3,175 NZD
Retailer 14$3,229 NZD
Retailer 5$3,283 NZD
Retailer 18$3,283 NZD
Retailer 2$3,391 NZD
Retailer 3$3,610 NZD
Retailer 1$3,633 NZD
Retailer 7$3,985 NZD
Retailer 6$3,987 NZD
Retailer 12$4,445 NZD
Retailer 10$4,465 NZD
Retailer 15$5,736 NZD

26 data points across 18 retailers

22 retailers$2,493 NZD to $5,736 NZD

A
Cheapest Retailer
-
$2,493 NZD
A
Retailer 2
-
$2,738 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,747 NZD
View
A
Retailer 4
-
$2,751 NZD
View
A
Retailer 5
-
$2,888 NZD
View
A
Retailer 6
-
$3,014 NZD
View
Retailer 7
-
$3,099 NZD
View
Price last confirmed 37 days ago
A
Retailer 8
-
$3,175 NZD
View
A
Retailer 9
-
$3,229 NZD
View
Retailer 10
-
$3,243 NZD
View
Price last confirmed 37 days ago
A
Retailer 11
-
$3,283 NZD
View
A
Retailer 12
-
$3,283 NZD
View
A
Retailer 13
-
$3,391 NZD
View
Retailer 14
-
$3,577 NZD
View
Price last confirmed 39 days ago
A
Retailer 15
-
$3,610 NZD
View
A
Retailer 16
-
$3,633 NZD
View
B+
Retailer 17
-
$3,985 NZD
View
Retailer 18
-
$3,987 NZD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$4,445 NZD
View
Retailer 20
-
$4,465 NZD
View
Price last confirmed 33 days ago
B+
Retailer 21
-
$5,736 NZD
View
Most Expensive
NZ Jewellers
760dd230-d69e-4fae-8f5f-48721112da2d · Sep 30
$8,347 NZD
$4,627 USD
View
Price last confirmed 37 days ago
21 more retailers have this diamond
Prices start from $2,493 NZDSave up to $3,243 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