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Radiant|Natural|GIA

1.00ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 6512841757

Certificate GIA 6512841757

Diamond specifications and retailer prices

From $2,262 NZD
As of November 6, 2026
Save $5,312 NZD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,575 NZD at NZ Jewellers · As of November 3, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6512841757. Listed at 15 retailers as of November 3, 2026, with prices from $2,262 to $7,575, a $5,312 spread on the same certified stone. NZ Jewellers lists it at $7,575. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512841757
Dimensions6.60 × 4.91 × 3.43 mm
L/W Ratio1.34
Top View
6.60 mm4.91 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512841757
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.9%

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: $3,720 NZD|Low: $2,262 NZD|High: $5,507 NZD|Avg: $3,519 NZD|-10.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$2,262 NZD
Retailer 3$2,415 NZD
Retailer 8$2,507 NZD
Retailer 6$2,838 NZD
Retailer 9$2,944 NZD
Retailer 5$3,168 NZD
Retailer 2$3,191 NZD
Retailer 1$3,720 NZD
Retailer 7$5,469 NZD

42 data points across 9 retailers

15 retailers$2,262 NZD to $7,575 NZD

A
Cheapest Retailer
-
$2,262 NZD
Final sale: no returns
B+
Retailer 2
-
$2,415 NZD
View
Retailer 3
-
$2,507 NZD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$2,814 NZD
View
Retailer 5
-
$2,814 NZD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$2,838 NZD
View
B+
Retailer 7
-
$2,944 NZD
View
B+
Retailer 8
-
$3,139 NZD
View
B+
Retailer 9
-
$3,168 NZD
View
A
Retailer 10
-
$3,191 NZD
View
B+
Retailer 11
-
$3,247 NZD
View
B+
Retailer 12
-
$3,409 NZD
View
B+
Retailer 13
-
$3,720 NZD
View
Retailer 14
-
$5,469 NZD
View
Price last confirmed 9 days ago
Most Expensive
C
NZ Jewellers
04d45ff5-1aba-4307-a6a5-4f493b30653c · Nov 3
$7,575 NZD
$4,199 USD
View
14 more retailers have this diamond
Prices start from $2,262 NZDSave up to $5,312 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
$2,262 NZD