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Radiant|Natural|GIA

1.30ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 5566032644

Certificate GIA 5566032644

Diamond specifications and retailer prices

From $5,078 NZD
As of November 6, 2026
Save $6,793 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,871 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5566032644. Listed at 19 retailers as of November 5, 2026, with prices from $5,078 to $11,871, a $6,793 spread on the same certified stone. NZ Jewellers lists it at $11,871. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566032644
Dimensions7.39 × 5.48 × 3.80 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.39 mm5.48 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566032644
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.3%

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: $11,871 NZD|Low: $5,078 NZD|High: $12,205 NZD|Avg: $7,591 NZD|-2.7%
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
Retailer 15
Retailer 16
Retailer 17
November 7, 2026
Retailer 11$5,078 NZD
Retailer 4$5,414 NZD
Retailer 16$5,816 NZD
Retailer 17$6,050 NZD
Retailer 2$6,106 NZD
Retailer 15$6,815 NZD
Retailer 9$6,941 NZD
Retailer 10$7,051 NZD
Retailer 5$7,077 NZD
Retailer 12$7,077 NZD
Retailer 8$7,226 NZD
Retailer 7$7,358 NZD
Retailer 13$7,488 NZD
Retailer 6$7,863 NZD
Retailer 14$8,316 NZD
Retailer 3$11,365 NZD
NZ Jewellers$11,871 NZD

23 data points across 17 retailers

19 retailers$5,078 NZD to $11,871 NZD

A
Cheapest Retailer
-
$5,078 NZD
A
Retailer 2
-
$5,414 NZD
View
Final sale: no returns
A
Retailer 3
-
$5,816 NZD
View
A
Retailer 4
-
$6,050 NZD
View
A
Retailer 5
-
$6,106 NZD
View
B+
Retailer 6
-
$6,815 NZD
View
Retailer 7
-
$6,941 NZD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$7,051 NZD
View
B+
Retailer 9
-
$7,077 NZD
View
B+
Retailer 10
-
$7,077 NZD
View
B+
Retailer 11
-
$7,226 NZD
View
B+
Retailer 12
-
$7,358 NZD
View
B+
Retailer 13
-
$7,488 NZD
View
Retailer 14
-
$7,578 NZD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$7,863 NZD
View
Retailer 16
-
$8,231 NZD
View
Price last confirmed 62 days ago
B
Retailer 17
-
$8,316 NZD
View
B
Retailer 18
-
$11,365 NZD
View
Most Expensive
B
NZ Jewellers
926409a9-18d7-463a-985a-12c255e0a1e1 · Nov 5
$11,871 NZD
$6,581 USD
View
18 more retailers have this diamond
Prices start from $5,078 NZDSave up to $6,793 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
1.30ct Radiant
$5,078 NZD