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Radiant|Natural|GIA

1.00ct I I1 Radiant Natural Diamond

EX • I/I1 • GIA 2437987412

Certificate GIA 2437987412

Diamond specifications and retailer prices

From $1,706 NZD
$960 USD
As of November 1, 2026
Save $3,645 NZD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,351 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2437987412. Listed at 7 retailers as of October 30, 2026, with prices from $1,706 to $5,351, a $3,645 spread on the same certified stone. NZ Jewellers lists it at $5,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2437987412
Dimensions6.77 × 5.32 × 3.00 mm
L/W Ratio1.27
Top View
6.77 mm5.32 mm1.00 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2437987412
Side View
Table 73.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 56.4%

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 1
Current: $5,351 NZD|Low: $1,706 NZD|High: $5,351 NZD|Avg: $2,329 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4$1,706 NZD
Retailer 6$1,706 NZD
Retailer 8$1,724 NZD
Retailer 3$1,772 NZD
Retailer 5$1,969 NZD
Retailer 7$2,030 NZD
Retailer 9$2,258 NZD
Retailer 10$2,275 NZD
Retailer 2$2,400 NZD
NZ Jewellers$5,351 NZD

18 data points across 10 retailers

7 retailers$1,706 NZD to $5,351 NZD

A
Cheapest Retailer
-
$1,706 NZD
$960 USD
A
Retailer 2
-
$1,706 NZD
$960 USD
View
A
Retailer 3
-
$1,724 NZD
$970 USD
View
A
Retailer 4
-
$1,772 NZD
$997 USD
View
A
Retailer 5
-
$1,969 NZD
$1,108 USD
View
A
Retailer 6
-
$2,400 NZD
€1,286 EUR
View
Most Expensive
C
NZ Jewellers
ce0f2f07-2061-48e8-899c-a1d97769c333 · Oct 30
$5,351 NZD
$3,011 USD
View
6 more retailers have this diamond
Prices start from $1,706 NZDSave up to $3,645 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
$1,706 NZD