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Radiant|Natural|GIA

1.02ct J SI2 Radiant Natural Diamond

GD • J/SI2 • GIA 6501566227

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate GIA 6501566227

Diamond specifications and retailer prices

From $1,909 NZD
As of November 6, 2026
Save $1,860 NZD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,046 NZD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded J 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 6501566227. Listed at 8 retailers as of November 6, 2026, with a 97% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501566227
Dimensions6.81 × 4.64 × 3.35 mm
L/W Ratio1.47
Top View
6.81 mm4.64 mm1.02 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501566227
Side View
Table 67.0%CrownGirdle: THI-POLPavilionCulet: NoneDepth 72.3%

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: $3,768 NZD|Low: $1,750 NZD|High: $3,833 NZD|Avg: $2,643 NZD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 2$1,881 NZD
Retailer 5$1,909 NZD
Retailer 6$2,069 NZD
Retailer 3$2,334 NZD
Retailer 8$2,433 NZD
Retailer 9$2,497 NZD
Retailer 4$2,879 NZD
Retailer 7$3,206 NZD
Retailer 10$3,420 NZD
Retailer 1$3,768 NZD

33 data points across 10 retailers

8 retailers$1,909 NZD to $3,768 NZD

B+
Cheapest Retailer
-
$1,909 NZD
Final sale: no returns
Retailer 2
-
$2,069 NZD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
$2,334 NZD
View
Retailer 4
-
$2,387 NZD
View
Price last confirmed 44 days ago
Retailer 5
-
$2,433 NZD
View
Price last confirmed 68 days ago
B+
Retailer 6
-
$2,879 NZD
View
B
Retailer 7
-
$3,768 NZD
View
Most Expensive
NZ Jewellers
2930674d-76b9-4048-99f1-aecfa8c111f8 · Sep 21
$5,046 NZD
$2,797 USD
View
Price last confirmed 46 days ago
7 more retailers have this diamond
Prices start from $1,909 NZDSave up to $1,860 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+
1.02ct Radiant
$1,909 NZD