Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 14

Certificate GIA 14

Diamond specifications and retailer prices

From HK$21,561 HKD
As of November 4, 2026
Save HK$27,368 HKD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$48,929 HKD 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 HK$21,561 to HK$48,929, a HK$27,368 spread on the same certified stone. NZ Jewellers lists it at HK$48,929. 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: HK$48,929 HKD|Low: HK$21,561 HKD|High: HK$48,929 HKD|Avg: HK$29,306 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 4HK$21,561 HKD
Retailer 5HK$25,440 HKD
Retailer 6HK$25,440 HKD
Retailer 2HK$26,169 HKD
Retailer 7HK$27,337 HKD
Retailer 3HK$29,077 HKD
NZ JewellersHK$48,929 HKD

12 data points across 7 retailers

15 retailersHK$21,561 HKD to HK$48,929 HKD

A
Cheapest Retailer
-
HK$21,561 HKD
Retailer 2
-
HK$25,440 HKD
View
Price last confirmed 37 days ago
Retailer 3
-
HK$25,440 HKD
View
Price last confirmed 30 days ago
Retailer 4
-
HK$25,440 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$25,440 HKD
View
Retailer 6
-
HK$25,440 HKD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
HK$26,169 HKD
View
Retailer 8
-
HK$26,420 HKD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
HK$27,337 HKD
View
B+
Retailer 10
-
HK$29,077 HKD
View
Retailer 11
-
HK$29,359 HKD
View
Price last confirmed 39 days ago
Retailer 12
-
HK$29,359 HKD
View
Price last confirmed 31 days ago
Retailer 13
-
HK$48,929 HKD
View
Price last confirmed 38 days ago
Retailer 14
-
HK$48,929 HKD
View
Price last confirmed 32 days ago
Most Expensive
B
NZ Jewellers
81cf9192-2168-4ea6-b096-b3be56697229 · Nov 5
HK$48,929 HKD
$6,243 USD
View
14 more retailers have this diamond
Prices start from HK$21,561 HKDSave up to HK$27,368 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$21,561 HKD