Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

GD • H/SI2 • GIA 5566009777

Certificate GIA 5566009777

Diamond specifications and retailer prices

From $2,240 NZD
As of November 6, 2026
Save $5,101 NZD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,342 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5566009777. Listed at 15 retailers as of November 5, 2026, with prices from $2,240 to $7,342, a $5,101 spread on the same certified stone. NZ Jewellers lists it at $7,342. 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

1.00
Carat
H
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566009777
Dimensions6.43 × 4.92 × 3.45 mm
L/W Ratio1.31
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Cloud, Needle, Pinpoint, Indented Natural
Top View
6.43 mm4.92 mm1.00 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5566009777
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.2%

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: $7,342 NZD|Low: $2,240 NZD|High: $7,961 NZD|Avg: $3,731 NZD|-7.8%
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
November 7, 2026
Retailer 8$2,240 NZD
Retailer 14$2,369 NZD
Retailer 13$2,744 NZD
Retailer 12$3,011 NZD
Retailer 7$3,137 NZD
Retailer 3$3,150 NZD
Retailer 6$3,245 NZD
Retailer 9$3,256 NZD
Retailer 4$3,301 NZD
Retailer 11$3,319 NZD
Retailer 2$3,339 NZD
Retailer 5$3,474 NZD
Retailer 10$4,088 NZD
Retailer 15$5,258 NZD
NZ Jewellers$7,342 NZD

22 data points across 15 retailers

15 retailers$2,240 NZD to $7,342 NZD

A
Cheapest Retailer
-
$2,240 NZD
A
Retailer 2
-
$2,369 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,744 NZD
View
B+
Retailer 4
-
$3,011 NZD
View
Retailer 5
-
$3,137 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$3,150 NZD
View
B+
Retailer 7
-
$3,245 NZD
View
B+
Retailer 8
-
$3,256 NZD
View
B+
Retailer 9
-
$3,301 NZD
View
B+
Retailer 10
-
$3,319 NZD
View
B+
Retailer 11
-
$3,339 NZD
View
B+
Retailer 12
-
$3,474 NZD
View
B+
Retailer 13
-
$4,088 NZD
View
B
Retailer 14
-
$5,258 NZD
View
Most Expensive
C
NZ Jewellers
d06a8724-a644-4d01-b210-02f3d99de635 · Nov 5
$7,342 NZD
$4,070 USD
View
14 more retailers have this diamond
Prices start from $2,240 NZDSave up to $5,101 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
$2,240 NZD