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Radiant|Natural|GIA

1.30ct H SI1 Radiant Natural Diamond

VG • H/SI1 • GIA 7558130149

Certificate GIA 7558130149

Diamond specifications and retailer prices

From HK$21,929 HKD
As of November 6, 2026
Save HK$29,649 HKD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$51,578 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558130149. Listed at 20 retailers as of November 5, 2026, with prices from HK$21,929 to HK$51,578, a HK$29,649 spread on the same certified stone. NZ Jewellers lists it at HK$51,578. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.30
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558130149
Dimensions7.18 × 5.32 × 3.64 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.18 mm5.32 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558130149
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.4%

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$51,578 HKD|Low: HK$21,929 HKD|High: HK$54,235 HKD|Avg: HK$32,688 HKD|-4.9%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 7, 2026
Retailer 16HK$21,929 HKD
Retailer 5HK$25,268 HKD
Retailer 6HK$26,287 HKD
Retailer 2HK$26,294 HKD
Retailer 9HK$27,078 HKD
Retailer 14HK$27,149 HKD
Retailer 10HK$28,912 HKD
Retailer 4HK$29,610 HKD
Retailer 13HK$30,448 HKD
Retailer 12HK$30,558 HKD
Retailer 17HK$30,746 HKD
Retailer 11HK$30,989 HKD
Retailer 15HK$31,898 HKD
Retailer 8HK$31,969 HKD
Retailer 19HK$33,952 HKD
Retailer 18HK$34,242 HKD
Retailer 3HK$36,130 HKD
Retailer 7HK$49,376 HKD
NZ JewellersHK$51,578 HKD

17 data points across 19 retailers

20 retailersHK$21,929 HKD to HK$51,578 HKD

A
Cheapest Retailer
-
HK$21,929 HKD
A
Retailer 2
-
HK$25,268 HKD
View
A
Retailer 3
-
HK$26,287 HKD
View
A
Retailer 4
-
HK$26,294 HKD
View
A
Retailer 5
-
HK$27,078 HKD
View
A
Retailer 6
-
HK$27,149 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$28,912 HKD
View
B+
Retailer 8
-
HK$29,610 HKD
View
B+
Retailer 9
-
HK$30,448 HKD
View
B+
Retailer 10
-
HK$30,558 HKD
View
B+
Retailer 11
-
HK$30,746 HKD
View
Retailer 12
-
HK$30,989 HKD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
HK$31,898 HKD
View
B+
Retailer 14
-
HK$31,969 HKD
View
Retailer 15
-
HK$33,521 HKD
View
Price last confirmed 34 days ago
B+
Retailer 16
-
HK$33,952 HKD
View
B+
Retailer 17
-
HK$34,242 HKD
View
B+
Retailer 18
-
HK$36,130 HKD
View
B
Retailer 19
-
HK$49,376 HKD
View
Most Expensive
B
NZ Jewellers
b7bfb029-e68c-4164-bb2e-c1086dfae8e1 · Nov 5
HK$51,578 HKD
$6,581 USD
View
19 more retailers have this diamond
Prices start from HK$21,929 HKDSave up to HK$29,649 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$21,929 HKD