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Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 14

Certificate GIA 14

Diamond specifications and retailer prices

From $3,526 SGD
As of November 4, 2026
Save $4,475 SGD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,001 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural radiant diamond

This 1.2ct 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. Listed at 15 retailers as of November 4, 2026, with prices from $3,526 to $8,001, a $4,475 spread on the same certified stone. NZ Jewellers lists it at $8,001. 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

1.20
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 14
Dimensions6.84 × 5.25 × 3.64 mm
L/W Ratio1.30
Top View
6.84 mm5.25 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 14
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $8,001 SGD|Low: $3,526 SGD|High: $8,001 SGD|Avg: $4,792 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4$3,526 SGD
Retailer 5$4,160 SGD
Retailer 6$4,160 SGD
Retailer 2$4,279 SGD
Retailer 7$4,470 SGD
Retailer 3$4,755 SGD
NZ Jewellers$8,001 SGD

12 data points across 7 retailers

15 retailers$3,526 SGD to $8,001 SGD

A
Cheapest Retailer
-
$3,526 SGD
Retailer 2
-
$4,160 SGD
View
Price last confirmed 37 days ago
Retailer 3
-
$4,160 SGD
View
Price last confirmed 30 days ago
Retailer 4
-
$4,160 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$4,160 SGD
View
Retailer 6
-
$4,160 SGD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$4,279 SGD
View
Retailer 8
-
$4,320 SGD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,470 SGD
View
B+
Retailer 10
-
$4,755 SGD
View
Retailer 11
-
$4,801 SGD
View
Price last confirmed 39 days ago
Retailer 12
-
$4,801 SGD
View
Price last confirmed 31 days ago
Retailer 13
-
$8,001 SGD
View
Price last confirmed 38 days ago
Retailer 14
-
$8,001 SGD
View
Price last confirmed 32 days ago
Most Expensive
B
NZ Jewellers
81cf9192-2168-4ea6-b096-b3be56697229 · Nov 5
$8,001 SGD
$6,243 USD
View
14 more retailers have this diamond
Prices start from $3,526 SGDSave up to $4,475 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
1.20ct Radiant
$3,526 SGD