Radiant|Natural|GIA

1.00ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 1232910418

Certificate GIA 1232910418

Diamond specifications and retailer prices

From $2,852 NZD
As of November 5, 2026
Save $4,829 NZD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $7,681 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232910418. Listed at 14 retailers as of November 5, 2026, with prices from $2,852 to $7,681, a $4,829 spread on the same certified stone. NZ Jewellers lists it at $7,681. 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

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

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232910418
Dimensions6.79 × 5.04 × 3.55 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.79 mm5.04 mm1.00 ctH / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232910418
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 70.4%

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 5
Current: $7,681 NZD|Low: $2,174 NZD|High: $7,681 NZD|Avg: $3,702 NZD|+1.0%
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 6, 2026
Retailer 6$2,608 NZD
Retailer 7$2,645 NZD
Retailer 14$2,852 NZD
Retailer 16$2,852 NZD
Retailer 8$2,940 NZD
Retailer 15$2,984 NZD
Retailer 2$3,095 NZD
Retailer 17$3,168 NZD
Retailer 12$3,292 NZD
Retailer 3$3,355 NZD
Retailer 4$3,355 NZD
Retailer 13$3,473 NZD
Retailer 5$3,482 NZD
Retailer 9$3,831 NZD
Retailer 10$4,277 NZD
Retailer 11$5,502 NZD
NZ Jewellers$7,681 NZD

29 data points across 17 retailers

14 retailers$2,852 NZD to $7,681 NZD

A
Cheapest Retailer
-
$2,852 NZD
Retailer 2
-
$2,852 NZD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,940 NZD
View
A
Retailer 4
-
$2,984 NZD
View
A
Retailer 5
-
$3,095 NZD
View
A
Retailer 6
-
$3,168 NZD
View
A
Retailer 7
-
$3,292 NZD
View
A
Retailer 8
-
$3,355 NZD
View
A
Retailer 9
-
$3,355 NZD
View
A
Retailer 10
-
$3,473 NZD
View
B+
Retailer 11
-
$3,482 NZD
View
B+
Retailer 12
-
$4,277 NZD
View
B
Retailer 13
-
$5,502 NZD
View
Most Expensive
B
NZ Jewellers
3002cb8a-cfe4-4498-b782-016a178ea867 · Nov 5
$7,681 NZD
$4,258 USD
View
13 more retailers have this diamond
Prices start from $2,852 NZDSave up to $4,829 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
$2,852 NZD