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Radiant|Natural|GIA

1.30ct F SI2 Radiant Natural Diamond

ID • F/SI2 • GIA 7512712542

Certificate GIA 7512712542

Diamond specifications and retailer prices

From HK$14,342 HKD
As of November 6, 2026
Save HK$24,664 HKD (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$39,007 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural radiant diamond

This 1.3ct 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 7512712542. Listed at 16 retailers as of November 5, 2026, with prices from HK$14,342 to HK$39,007, a HK$24,664 spread on the same certified stone. NZ Jewellers lists it at HK$39,007. 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

1.30
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7512712542
Dimensions7.48 × 5.58 × 3.54 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Knot, Needle, Indented Natural, Natural
Top View
7.48 mm5.58 mm1.30 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 7512712542
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

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$39,007 HKD|Low: HK$14,139 HKD|High: HK$40,606 HKD|Avg: HK$21,460 HKD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 14HK$14,342 HKD
Retailer 9HK$15,024 HKD
Retailer 5HK$17,219 HKD
Retailer 13HK$17,493 HKD
Retailer 10HK$18,347 HKD
Retailer 7HK$18,661 HKD
Retailer 15HK$18,661 HKD
Retailer 4HK$19,523 HKD
Retailer 8HK$19,735 HKD
Retailer 11HK$19,891 HKD
Retailer 6HK$20,299 HKD
Retailer 3HK$21,529 HKD
Retailer 12HK$23,167 HKD
Retailer 2HK$32,517 HKD
NZ JewellersHK$39,007 HKD

25 data points across 15 retailers

16 retailersHK$14,342 HKD to HK$39,007 HKD

A
Cheapest Retailer
-
HK$14,342 HKD
A
Retailer 2
-
HK$15,024 HKD
View
A
Retailer 3
-
HK$17,219 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$17,493 HKD
View
A
Retailer 5
-
HK$18,347 HKD
View
A
Retailer 6
-
HK$18,575 HKD
View
A
Retailer 7
-
HK$18,661 HKD
View
Retailer 8
-
HK$18,661 HKD
View
Price last confirmed 9 days ago
A
Retailer 9
-
HK$19,523 HKD
View
A
Retailer 10
-
HK$19,735 HKD
View
A
Retailer 11
-
HK$19,891 HKD
View
A
Retailer 12
-
HK$20,299 HKD
View
A
Retailer 13
-
HK$21,529 HKD
View
A
Retailer 14
-
HK$23,167 HKD
View
A
Retailer 15
-
HK$32,517 HKD
View
Most Expensive
B+
NZ Jewellers
029e8c89-b8d0-484e-90cc-84b3e0d26cfd · Nov 5
HK$39,007 HKD
$4,977 USD
View
15 more retailers have this diamond
Prices start from HK$14,342 HKDSave up to HK$24,664 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
1.30ct Radiant
HK$14,342 HKD