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Radiant|Natural|GIA

1.26ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 5242091500

Certificate GIA 5242091500

Diamond specifications and retailer prices

From HK$14,139 HKD
As of November 6, 2026
Save HK$26,067 HKD (65%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$40,206 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.26ct natural radiant diamond

This 1.26ct natural radiant sits in the one-and-a-quarter to one-and-a-half 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 5242091500. Listed at 8 retailers as of November 5, 2026, with prices from HK$14,139 to HK$40,206, a HK$26,067 spread on the same certified stone. NZ Jewellers lists it at HK$40,206. 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

1.26
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
Pavilion angle62.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242091500
Dimensions7.13 × 5.14 × 3.59 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather, Needle, Natural
Top View
7.13 mm5.14 mm1.26 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 5242091500
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 62.8°Culet: NoneDepth 69.9%

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 6
Current: HK$40,206 HKD|Low: HK$14,045 HKD|High: HK$40,206 HKD|Avg: HK$23,951 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 4HK$14,139 HKD
Retailer 2HK$19,029 HKD
Retailer 5HK$19,233 HKD
Retailer 8HK$19,672 HKD
Retailer 7HK$20,119 HKD
Retailer 6HK$29,210 HKD
Retailer 3HK$33,513 HKD
NZ JewellersHK$40,206 HKD

22 data points across 8 retailers

8 retailersHK$14,139 HKD to HK$40,206 HKD

A
Cheapest Retailer
-
HK$14,139 HKD
A
Retailer 2
-
HK$19,029 HKD
View
A
Retailer 3
-
HK$19,233 HKD
View
A
Retailer 4
-
HK$19,672 HKD
View
A
Retailer 5
-
HK$20,119 HKD
View
B+
Retailer 6
-
HK$29,210 HKD
View
B+
Retailer 7
-
HK$33,513 HKD
View
Most Expensive
B
NZ Jewellers
f9a58dcb-ed1f-4345-b6ce-8078936cc0a9 · Nov 5
HK$40,206 HKD
$5,130 USD
View
7 more retailers have this diamond
Prices start from HK$14,139 HKDSave up to HK$26,067 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
1.26ct Radiant
HK$14,139 HKD