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Round|Natural|GIA

1.30ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7561186393

Certificate GIA 7561186393

Diamond specifications and retailer prices

From HK$36,013 HKD
As of November 4, 2026
Save HK$45,136 HKD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$81,148 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561186393. Listed at 16 retailers as of November 4, 2026, with prices from HK$36,013 to HK$81,148, a HK$45,136 spread on the same certified stone. NZ Jewellers lists it at HK$81,148. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7561186393
Dimensions6.90 × 6.94 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.90 mm6.94 mm1.30 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561186393
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

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 4
Current: HK$81,148 HKD|Low: HK$35,707 HKD|High: HK$82,206 HKD|Avg: HK$49,640 HKD|-1.3%
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
November 6, 2026
Retailer 14HK$36,013 HKD
Retailer 2HK$36,170 HKD
Retailer 7HK$40,715 HKD
Retailer 5HK$41,076 HKD
Retailer 6HK$42,886 HKD
Retailer 4HK$44,791 HKD
Retailer 9HK$46,429 HKD
Retailer 12HK$48,521 HKD
Retailer 13HK$48,521 HKD
Retailer 16HK$48,553 HKD
Retailer 8HK$48,898 HKD
Retailer 11HK$49,666 HKD
Retailer 3HK$50,489 HKD
Retailer 15HK$55,983 HKD
Retailer 10HK$71,297 HKD
NZ JewellersHK$81,148 HKD

27 data points across 16 retailers

16 retailersHK$36,013 HKD to HK$81,148 HKD

A
Cheapest Retailer
-
HK$36,013 HKD
A
Retailer 2
-
HK$36,170 HKD
View
B+
Retailer 3
-
HK$40,715 HKD
View
Retailer 4
-
HK$41,076 HKD
View
Price last confirmed 14 days ago
B+
Retailer 5
-
HK$42,886 HKD
View
B
Retailer 6
-
HK$44,791 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$46,429 HKD
View
B+
Retailer 8
-
HK$48,521 HKD
View
B+
Retailer 9
-
HK$48,521 HKD
View
B+
Retailer 10
-
HK$48,553 HKD
View
Retailer 11
-
HK$48,898 HKD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
HK$49,666 HKD
View
B+
Retailer 13
-
HK$50,489 HKD
View
B
Retailer 14
-
HK$55,983 HKD
View
B
Retailer 15
-
HK$71,297 HKD
View
Most Expensive
B
NZ Jewellers
f0565347-f9c1-4700-aa10-88ffbacf7206 · Nov 5
HK$81,148 HKD
$10,354 USD
View
15 more retailers have this diamond
Prices start from HK$36,013 HKDSave up to HK$45,136 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 Round
HK$36,013 HKD