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Radiant|Natural|HRD

1.00ct G SI2 Radiant Natural Diamond

GD • G/SI2 • HRD 250000100945

Certificate HRD 250000100945

Diamond specifications and retailer prices

From $2,498 NZD
$1,408 USD
As of November 2, 2026
Save $4,102 NZD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,600 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 250000100945. Listed at 12 retailers as of October 30, 2026, with prices from $2,498 to $6,600, a $4,102 spread on the same certified stone. NZ Jewellers lists it at $6,600. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000100945
Dimensions6.52 × 4.81 × 3.37 mm
L/W Ratio1.36
Girdle conditionPolished
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
6.52 mm4.81 mm1.00 ctG / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 250000100945
Side View
Table 69.0%CrownGirdle: MediumPavilionCulet: NoneDepth 70.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $6,600 NZD|Low: $2,289 NZD|High: $6,600 NZD|Avg: $3,407 NZD
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
November 1, 2026
Retailer 10$2,498 NZD
Retailer 13$2,509 NZD
Retailer 12$2,699 NZD
Retailer 2$2,706 NZD
Retailer 3$2,706 NZD
Retailer 11$2,832 NZD
Retailer 4$2,948 NZD
Retailer 9$2,985 NZD
Retailer 7$3,123 NZD
Retailer 8$3,696 NZD
Retailer 5$4,372 NZD
Retailer 6$4,741 NZD
NZ Jewellers$6,600 NZD

28 data points across 13 retailers

12 retailers$2,498 NZD to $6,600 NZD

B+
Cheapest Retailer
-
$2,498 NZD
$1,408 USD
Final sale: no returns
B+
Retailer 2
-
$2,509 NZD
$1,414 USD
View
B+
Retailer 3
-
$2,699 NZD
$1,521 USD
View
B+
Retailer 4
-
$2,706 NZD
$1,525 USD
View
B+
Retailer 5
-
$2,706 NZD
$1,525 USD
View
B+
Retailer 6
-
$2,832 NZD
$1,596 USD
View
B+
Retailer 7
-
$2,948 NZD
$1,661 USD
View
B+
Retailer 8
-
$2,985 NZD
£1,325 GBP
View
B+
Retailer 9
-
$3,123 NZD
$1,760 USD
View
B+
Retailer 10
-
$3,696 NZD
€1,984 EUR
View
B
Retailer 11
-
$4,741 NZD
£2,104 GBP
View
Most Expensive
C
NZ Jewellers
0696eecc-50d8-47b8-9029-f5772be67669 · Oct 30
$6,600 NZD
$3,720 USD
View
11 more retailers have this diamond
Prices start from $2,498 NZDSave up to $4,102 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.

B+
1.00ct Radiant
$2,498 NZD