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Radiant|Natural|GIA

1.30ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7558130149

Certificate GIA 7558130149

Diamond specifications and retailer prices

From $5,047 NZD
As of November 6, 2026
Save $6,824 NZD (57%) vs most expensive(unlock to see where)
20 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 7558130149. Listed at 20 retailers as of November 5, 2026, with prices from $5,047 to $11,871, a $6,824 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558130149
Dimensions7.18 × 5.32 × 3.64 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.18 mm5.32 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558130149
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.4%

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: $5,047 NZD|High: $12,483 NZD|Avg: $7,524 NZD|-4.9%
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
Retailer 18
Retailer 19
November 7, 2026
Retailer 16$5,047 NZD
Retailer 5$5,816 NZD
Retailer 6$6,050 NZD
Retailer 2$6,052 NZD
Retailer 9$6,232 NZD
Retailer 14$6,249 NZD
Retailer 10$6,655 NZD
Retailer 4$6,815 NZD
Retailer 13$7,008 NZD
Retailer 12$7,033 NZD
Retailer 17$7,077 NZD
Retailer 11$7,133 NZD
Retailer 15$7,342 NZD
Retailer 8$7,358 NZD
Retailer 19$7,814 NZD
Retailer 18$7,881 NZD
Retailer 3$8,316 NZD
Retailer 7$11,365 NZD
NZ Jewellers$11,871 NZD

17 data points across 19 retailers

20 retailers$5,047 NZD to $11,871 NZD

A
Cheapest Retailer
-
$5,047 NZD
A
Retailer 2
-
$5,816 NZD
View
A
Retailer 3
-
$6,050 NZD
View
A
Retailer 4
-
$6,052 NZD
View
A
Retailer 5
-
$6,232 NZD
View
A
Retailer 6
-
$6,249 NZD
View
Final sale: no returns
B+
Retailer 7
-
$6,655 NZD
View
B+
Retailer 8
-
$6,815 NZD
View
B+
Retailer 9
-
$7,008 NZD
View
B+
Retailer 10
-
$7,033 NZD
View
B+
Retailer 11
-
$7,077 NZD
View
Retailer 12
-
$7,133 NZD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$7,342 NZD
View
B+
Retailer 14
-
$7,358 NZD
View
Retailer 15
-
$7,715 NZD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
$7,814 NZD
View
B+
Retailer 17
-
$7,881 NZD
View
B+
Retailer 18
-
$8,316 NZD
View
B
Retailer 19
-
$11,365 NZD
View
Most Expensive
B
NZ Jewellers
b7bfb029-e68c-4164-bb2e-c1086dfae8e1 · Nov 5
$11,871 NZD
$6,581 USD
View
19 more retailers have this diamond
Prices start from $5,047 NZDSave up to $6,824 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
$5,047 NZD