CaratHunter
Plans
Round|Natural|GIA

1.30ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1558914332

Certificate GIA 1558914332

Diamond specifications and retailer prices

From HK$21,764 HKD
As of November 6, 2026
Save HK$26,310 HKD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$53,998 HKD at Queensmith · As of October 28, 2026
View at Queensmith

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 1558914332. Listed at 20 retailers as of November 6, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558914332
Dimensions6.92 × 6.96 × 4.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
6.92 mm6.96 mm1.30 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558914332
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.9%

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$53,998 HKD|Low: HK$21,764 HKD|High: HK$54,147 HKD|Avg: HK$33,498 HKD|+2.6%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 10HK$21,764 HKD
Retailer 3HK$22,564 HKD
Retailer 9HK$25,425 HKD
Retailer 4HK$26,302 HKD
Retailer 2HK$26,537 HKD
Retailer 6HK$29,727 HKD
Retailer 8HK$30,323 HKD
Retailer 7HK$33,764 HKD
Retailer 5HK$48,075 HKD
QueensmithHK$53,998 HKD

26 data points across 10 retailers

20 retailersHK$21,764 HKD to HK$48,075 HKD

A
Cheapest Retailer
-
HK$21,764 HKD
A
Retailer 2
-
HK$22,564 HKD
View
A
Retailer 3
-
HK$25,425 HKD
View
A
Retailer 4
-
HK$26,302 HKD
View
A
Retailer 5
-
HK$26,537 HKD
View
A
Retailer 6
-
HK$26,671 HKD
View
Final sale: no returns
A
Retailer 7
-
HK$26,757 HKD
View
A
Retailer 8
-
HK$28,262 HKD
View
Retailer 9
-
HK$28,904 HKD
View
Price last confirmed 40 days ago
Retailer 10
-
HK$28,904 HKD
View
Price last confirmed 22 days ago
A
Retailer 11
-
HK$28,920 HKD
View
A
Retailer 12
-
HK$29,727 HKD
View
Retailer 13
-
HK$30,017 HKD
View
Price last confirmed 39 days ago
A
Retailer 14
-
HK$30,041 HKD
View
A
Retailer 15
-
HK$30,323 HKD
View
Retailer 16
-
HK$33,348 HKD
View
Price last confirmed 39 days ago
A
Retailer 17
-
HK$33,764 HKD
View
B+
Retailer 18
-
HK$48,075 HKD
View
Retailer 19
-
HK$50,355 HKD
View
Price last confirmed 40 days ago
Most Expensive
Queensmith
1558914332 · Oct 28
HK$53,998 HKD
£5,425 GBP
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from HK$21,764 HKDSave up to HK$26,310 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$21,764 HKD