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Radiant|Natural|GIA

1.03ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 6492963028

Certificate GIA 6492963028

Diamond specifications and retailer prices

From $4,091 NZD
As of November 6, 2026
Save $2,334 NZD (36%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,425 NZD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded I 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 6492963028. Listed at 12 retailers as of November 6, 2026, with prices from $4,091 to $6,425, a $2,334 spread on the same certified stone. Washington Diamond lists it at $6,425. 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

1.03
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6492963028
Dimensions6.66 × 5.09 × 3.40 mm
L/W Ratio1.31
Top View
6.66 mm5.09 mm1.03 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6492963028
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.9%

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 6
Current: $6,036 NZD|Low: $4,084 NZD|High: $6,425 NZD|Avg: $4,945 NZD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Washington Diamond
November 6, 2026
Retailer 6$4,091 NZD
Retailer 4$4,122 NZD
Retailer 10$4,205 NZD
Retailer 7$4,412 NZD
Retailer 9$5,073 NZD
Retailer 5$5,080 NZD
Retailer 8$5,112 NZD
Retailer 3$5,358 NZD
Retailer 11$5,358 NZD
Retailer 2$5,538 NZD
Retailer 1$6,036 NZD
Washington Diamond$6,425 NZD

21 data points across 12 retailers

12 retailers$4,091 NZD to $6,425 NZD

B+
Cheapest Retailer
-
$4,091 NZD
Retailer 2
-
$4,122 NZD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$4,205 NZD
View
B
Retailer 4
-
$4,412 NZD
View
B
Retailer 5
-
$5,073 NZD
View
B
Retailer 6
-
$5,080 NZD
View
B
Retailer 7
-
$5,112 NZD
View
B
Retailer 8
-
$5,358 NZD
View
B
Retailer 9
-
$5,358 NZD
View
B
Retailer 10
-
$5,538 NZD
View
B
Retailer 11
-
$6,036 NZD
View
Most Expensive
C
Washington Diamond
1947493300 · Nov 6
$6,425 NZD
$3,562 USD
View
11 more retailers have this diamond
Prices start from $4,091 NZDSave up to $2,334 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+
1.03ct Radiant
$4,091 NZD