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Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 7548375792

Certificate GIA 7548375792

Diamond specifications and retailer prices

From $3,043 SGD
As of November 5, 2026
Save $4,773 SGD (61%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,143 SGD at NZ Jewellers · As of September 30, 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 7548375792. Listed at 17 retailers as of November 2, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle34.8°
OriginNatural
Grading LabGIA
CertificateGIA 7548375792
Dimensions6.81 × 5.25 × 3.66 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
6.81 mm5.25 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7548375792
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 34.8°Culet: NoneDepth 69.8%

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 5
Current: $4,837 SGD|Low: $3,027 SGD|High: $7,910 SGD|Avg: $4,793 SGD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 4$3,043 SGD
Retailer 2$3,870 SGD
Retailer 6$3,977 SGD
Retailer 7$4,234 SGD
Retailer 8$4,438 SGD
Retailer 1$4,837 SGD
Retailer 9$5,294 SGD
Retailer 3$5,390 SGD
Retailer 5$7,815 SGD

37 data points across 9 retailers

17 retailers$3,043 SGD to $7,815 SGD

A
Cheapest Retailer
-
$3,043 SGD
B+
Retailer 2
-
$3,745 SGD
View
B+
Retailer 3
-
$3,759 SGD
View
B+
Retailer 4
-
$3,870 SGD
View
Final sale: no returns
B+
Retailer 5
-
$3,977 SGD
View
Retailer 6
-
$4,234 SGD
View
Price last confirmed 40 days ago
B+
Retailer 7
-
$4,252 SGD
View
B+
Retailer 8
-
$4,438 SGD
View
B
Retailer 9
-
$4,716 SGD
View
B
Retailer 10
-
$4,716 SGD
View
B+
Retailer 11
-
$4,837 SGD
View
B+
Retailer 12
-
$4,883 SGD
View
Retailer 13
-
$4,885 SGD
View
Price last confirmed 39 days ago
Retailer 14
-
$5,294 SGD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$5,390 SGD
View
B
Retailer 16
-
$7,815 SGD
View
Most Expensive
NZ Jewellers
43f5639e-b931-406d-8a13-f5c8a8c955d0 · Sep 30
$8,143 SGD
$6,354 USD
View
Price last confirmed 37 days ago
16 more retailers have this diamond
Prices start from $3,043 SGDSave up to $4,773 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
$3,043 SGD