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Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2566500090

Certificate GIA 2566500090

Diamond specifications and retailer prices

From HK$29,696 HKD
As of November 7, 2026
Save HK$31,876 HKD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$61,572 HKD at MOH London · As of November 2, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566500090. Listed at 14 retailers as of November 2, 2026, with prices from HK$29,696 to HK$61,572, a HK$31,876 spread on the same certified stone. MOH London lists it at HK$61,572. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566500090
Dimensions6.90 × 6.94 × 4.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.90 mm6.94 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566500090
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.7%

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 7
Current: HK$61,572 HKD|Low: HK$29,696 HKD|High: HK$61,901 HKD|Avg: HK$39,673 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 9HK$29,696 HKD
Retailer 4HK$30,895 HKD
Retailer 8HK$33,066 HKD
Retailer 7HK$35,605 HKD
Retailer 12HK$38,145 HKD
Retailer 3HK$39,344 HKD
Retailer 13HK$39,344 HKD
Retailer 5HK$40,676 HKD
Retailer 2HK$41,013 HKD
Retailer 6HK$41,969 HKD
Retailer 11HK$42,675 HKD
Retailer 10HK$44,501 HKD
MOH LondonHK$61,572 HKD

9 data points across 13 retailers

14 retailersHK$29,696 HKD to HK$61,572 HKD

A
Cheapest Retailer
-
HK$29,696 HKD
A
Retailer 2
-
HK$30,895 HKD
View
A
Retailer 3
-
HK$31,961 HKD
View
A
Retailer 4
-
HK$33,066 HKD
View
B+
Retailer 5
-
HK$35,605 HKD
View
B+
Retailer 6
-
HK$38,145 HKD
View
Retailer 7
-
HK$38,403 HKD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
HK$39,344 HKD
View
B+
Retailer 9
-
HK$39,344 HKD
View
B+
Retailer 10
-
HK$40,676 HKD
View
B+
Retailer 11
-
HK$41,013 HKD
View
B+
Retailer 12
-
HK$41,969 HKD
View
B
Retailer 13
-
HK$44,501 HKD
View
Most Expensive
B
MOH London
4F069E727 · Nov 2
HK$61,572 HKD
£6,186 GBP
View
13 more retailers have this diamond
Prices start from HK$29,696 HKDSave up to HK$31,876 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$29,696 HKD