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Radiant|Natural|GIA

1.02ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 2564480608

Certificate GIA 2564480608

Diamond specifications and retailer prices

From $2,558 SGD
As of November 6, 2026
Save $4,779 SGD (65%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,337 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564480608. Listed at 17 retailers as of November 3, 2026, with prices from $2,558 to $7,337, a $4,779 spread on the same certified stone. NZ Jewellers lists it at $7,337. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.02
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564480608
Dimensions7.28 × 4.92 × 3.28 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
7.28 mm4.92 mm1.02 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564480608
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.7%

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: $7,337 SGD|Low: $2,509 SGD|High: $7,504 SGD|Avg: $4,022 SGD|-2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 3$2,558 SGD
Retailer 2$2,702 SGD
Retailer 12$3,019 SGD
Retailer 6$3,172 SGD
Retailer 15$3,208 SGD
Retailer 5$3,239 SGD
Retailer 10$3,350 SGD
Retailer 13$3,415 SGD
Retailer 7$3,439 SGD
Retailer 8$3,523 SGD
Retailer 4$3,537 SGD
Retailer 9$4,283 SGD
Retailer 14$4,296 SGD
Retailer 16$5,290 SGD
Retailer 11$6,132 SGD
NZ Jewellers$7,337 SGD

24 data points across 16 retailers

17 retailers$2,558 SGD to $7,337 SGD

A
Cheapest Retailer
-
$2,558 SGD
A
Retailer 2
-
$2,702 SGD
View
Retailer 3
-
$3,019 SGD
View
Price last confirmed 3 days ago
A
Retailer 4
-
$3,172 SGD
View
A
Retailer 5
-
$3,208 SGD
View
Retailer 6
-
$3,213 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$3,239 SGD
View
Final sale: no returns
B+
Retailer 8
-
$3,350 SGD
View
B+
Retailer 9
-
$3,415 SGD
View
B+
Retailer 10
-
$3,439 SGD
View
Retailer 11
-
$3,523 SGD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$3,537 SGD
View
B+
Retailer 13
-
$4,283 SGD
View
B+
Retailer 14
-
$4,296 SGD
View
B
Retailer 15
-
$5,290 SGD
View
B
Retailer 16
-
$6,132 SGD
View
Most Expensive
B
NZ Jewellers
9638fa96-b8a5-4949-8e89-86484f220493 · Nov 3
$7,337 SGD
$5,725 USD
View
16 more retailers have this diamond
Prices start from $2,558 SGDSave up to $4,779 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
$2,558 SGD