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Round|Natural|GIA

1.25ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6562002031

Certificate GIA 6562002031

Diamond specifications and retailer prices

From HK$22,917 HKD
As of November 5, 2026
Save HK$22,054 HKD (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$47,448 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct 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 6562002031. Listed at 13 retailers as of November 5, 2026, with a 96% 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

1.25
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562002031
Dimensions6.80 × 6.84 × 4.33 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
6.80 mm6.84 mm1.25 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562002031
Side View
Table 56.0%Crown 36.5°GirdlePavilion 41°Culet: NoneDepth 63.5%

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 5
Current: HK$44,971 HKD|Low: HK$22,917 HKD|High: HK$46,617 HKD|Avg: HK$30,124 HKD|-3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5HK$22,917 HKD
Retailer 2HK$23,332 HKD
Retailer 9HK$23,826 HKD
Retailer 8HK$26,020 HKD
Retailer 4HK$26,561 HKD
Retailer 7HK$26,937 HKD
Retailer 3HK$30,025 HKD
Retailer 6HK$43,043 HKD
NZ JewellersHK$44,971 HKD

29 data points across 9 retailers

13 retailersHK$22,917 HKD to HK$44,971 HKD

A
Cheapest Retailer
-
HK$22,917 HKD
A
Retailer 2
-
HK$23,332 HKD
View
A
Retailer 3
-
HK$23,826 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$26,020 HKD
View
A
Retailer 5
-
HK$26,561 HKD
View
A
Retailer 6
-
HK$26,937 HKD
View
Retailer 7
-
HK$27,235 HKD
View
Price last confirmed 40 days ago
Retailer 8
-
HK$28,277 HKD
View
Price last confirmed 39 days ago
A
Retailer 9
-
HK$30,025 HKD
View
Retailer 10
-
HK$31,420 HKD
View
Price last confirmed 39 days ago
B
Retailer 11
-
HK$43,043 HKD
View
B+
Retailer 12
-
HK$44,971 HKD
View
Most Expensive
NZ Jewellers
57b53863-0fb0-44af-b3dc-856c8534a01f · Sep 26
HK$47,448 HKD
$6,054 USD
View
Price last confirmed 41 days ago
12 more retailers have this diamond
Prices start from HK$22,917 HKDSave up to HK$22,054 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
1.25ct Round
HK$22,917 HKD