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Radiant|Natural|GIA

1.01ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 5556860639

Certificate GIA 5556860639

Diamond specifications and retailer prices

From $2,259 SGD
As of November 4, 2026
Save $3,844 SGD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,103 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556860639. Listed at 15 retailers as of November 4, 2026, with prices from $2,259 to $6,103, a $3,844 spread on the same certified stone. NZ Jewellers lists it at $6,103. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556860639
Dimensions6.83 × 5.04 × 3.41 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.83 mm5.04 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556860639
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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 4
Current: $6,103 SGD|Low: $2,217 SGD|High: $6,270 SGD|Avg: $3,085 SGD|+7.8%
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
November 7, 2026
Retailer 14$2,259 SGD
Retailer 3$2,308 SGD
Retailer 8$2,459 SGD
Retailer 7$2,463 SGD
Retailer 13$2,502 SGD
Retailer 6$2,571 SGD
Retailer 5$2,617 SGD
Retailer 9$2,679 SGD
Retailer 2$2,717 SGD
Retailer 11$2,759 SGD
Retailer 12$2,887 SGD
Retailer 10$3,398 SGD
Retailer 4$4,252 SGD
NZ Jewellers$6,103 SGD

22 data points across 14 retailers

15 retailers$2,259 SGD to $6,103 SGD

A
Cheapest Retailer
-
$2,259 SGD
A
Retailer 2
-
$2,308 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,459 SGD
View
A
Retailer 4
-
$2,463 SGD
View
A
Retailer 5
-
$2,502 SGD
View
Retailer 6
-
$2,571 SGD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,617 SGD
View
A
Retailer 8
-
$2,679 SGD
View
A
Retailer 9
-
$2,717 SGD
View
A
Retailer 10
-
$2,759 SGD
View
A
Retailer 11
-
$2,887 SGD
View
B+
Retailer 12
-
$3,398 SGD
View
Retailer 13
-
$3,597 SGD
View
Price last confirmed 62 days ago
B+
Retailer 14
-
$4,252 SGD
View
Most Expensive
B
NZ Jewellers
deb88987-967e-43be-baeb-cb2073e62c9c · Nov 5
$6,103 SGD
$4,762 USD
View
14 more retailers have this diamond
Prices start from $2,259 SGDSave up to $3,844 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
1.01ct Radiant
$2,259 SGD