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Radiant|Natural|GIA

1.02ct I SI2 Radiant Natural Diamond

GD • I/SI2 • GIA 1523112388

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

Certificate GIA 1523112388

Diamond specifications and retailer prices

From $1,547 SGD
As of November 2, 2026
Save $2,270 SGD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,817 SGD at NZ Jewellers · As of November 3, 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 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 1523112388. Listed at 6 retailers as of November 2, 2026, with prices from $1,547 to $3,817, a $2,270 spread on the same certified stone. NZ Jewellers lists it at $3,817. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1523112388
Dimensions6.65 × 4.82 × 3.27 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle
Top View
6.65 mm4.82 mm1.02 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1523112388
Side View
Table 66.0%CrownGirdle: SLI-POLPavilionCulet: NoneDepth 67.8%

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 2
Current: $3,817 SGD|Low: $1,546 SGD|High: $3,936 SGD|Avg: $2,216 SGD|-3.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3$1,547 SGD
Retailer 5$1,565 SGD
Retailer 2$1,625 SGD
Retailer 6$1,690 SGD
Retailer 7$2,092 SGD
Retailer 4$2,866 SGD
NZ Jewellers$3,817 SGD

21 data points across 7 retailers

6 retailers$1,547 SGD to $3,817 SGD

A
Cheapest Retailer
-
$1,547 SGD
B+
Retailer 2
-
$1,565 SGD
View
B+
Retailer 3
-
$1,625 SGD
View
B+
Retailer 4
-
$1,690 SGD
View
B+
Retailer 5
-
$2,866 SGD
View
Most Expensive
B
NZ Jewellers
742c66ec-49ba-4655-90a7-a50e653fedb0 · Nov 3
$3,817 SGD
$2,978 USD
View
5 more retailers have this diamond
Prices start from $1,547 SGDSave up to $2,270 SGD

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
1.02ct Radiant
$1,547 SGD