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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 $1,356 SGD
As of November 6, 2026
Save $1,321 SGD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,585 SGD 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: $2,677 SGD|Low: $1,243 SGD|High: $2,723 SGD|Avg: $1,878 SGD|-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$1,337 SGD
Retailer 5$1,356 SGD
Retailer 6$1,470 SGD
Retailer 3$1,658 SGD
Retailer 8$1,729 SGD
Retailer 9$1,774 SGD
Retailer 4$2,045 SGD
Retailer 7$2,277 SGD
Retailer 10$2,430 SGD
Retailer 1$2,677 SGD

33 data points across 10 retailers

8 retailers$1,356 SGD to $2,677 SGD

B+
Cheapest Retailer
-
$1,356 SGD
Final sale: no returns
Retailer 2
-
$1,470 SGD
View
Price last confirmed 46 days ago
B+
Retailer 3
-
$1,658 SGD
View
Retailer 4
-
$1,696 SGD
View
Price last confirmed 44 days ago
Retailer 5
-
$1,729 SGD
View
Price last confirmed 68 days ago
B+
Retailer 6
-
$2,045 SGD
View
B
Retailer 7
-
$2,677 SGD
View
Most Expensive
NZ Jewellers
2930674d-76b9-4048-99f1-aecfa8c111f8 · Sep 21
$3,585 SGD
$2,797 USD
View
Price last confirmed 46 days ago
7 more retailers have this diamond
Prices start from $1,356 SGDSave up to $1,321 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.

B+
1.02ct Radiant
$1,356 SGD