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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 HK$18,606 HKD
As of November 5, 2026
Save HK$29,186 HKD (61%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$49,799 HKD 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 18 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$25,323 HKD|Low: HK$18,512 HKD|High: HK$48,372 HKD|Avg: HK$29,297 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6HK$18,606 HKD
Retailer 4HK$23,669 HKD
Retailer 8HK$24,319 HKD
Retailer 1HK$25,323 HKD
Retailer 9HK$25,895 HKD
Retailer 10HK$27,141 HKD
Retailer 3HK$29,578 HKD
Retailer 2HK$32,376 HKD
Retailer 5HK$32,964 HKD
Retailer 7HK$47,792 HKD

37 data points across 10 retailers

18 retailersHK$18,606 HKD to HK$47,792 HKD

A
Cheapest Retailer
-
HK$18,606 HKD
B+
Retailer 2
-
HK$22,901 HKD
View
B+
Retailer 3
-
HK$22,987 HKD
View
B+
Retailer 4
-
HK$23,669 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$24,319 HKD
View
Retailer 6
-
HK$25,323 HKD
View
Retailer 7
-
HK$25,895 HKD
View
Price last confirmed 40 days ago
B+
Retailer 8
-
HK$26,004 HKD
View
B+
Retailer 9
-
HK$27,141 HKD
View
B
Retailer 10
-
HK$28,842 HKD
View
B
Retailer 11
-
HK$28,842 HKD
View
B+
Retailer 12
-
HK$29,578 HKD
View
B+
Retailer 13
-
HK$29,860 HKD
View
Retailer 14
-
HK$29,876 HKD
View
Price last confirmed 39 days ago
Retailer 15
-
HK$32,376 HKD
View
Price last confirmed 15 days ago
B+
Retailer 16
-
HK$32,964 HKD
View
B
Retailer 17
-
HK$47,792 HKD
View
Most Expensive
NZ Jewellers
43f5639e-b931-406d-8a13-f5c8a8c955d0 · Sep 30
HK$49,799 HKD
$6,354 USD
View
Price last confirmed 37 days ago
17 more retailers have this diamond
Prices start from HK$18,606 HKDSave up to HK$29,186 HKD

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
HK$18,606 HKD