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1.25ct F SI2 Round Natural Diamond

EX • F/SI2 • HRD 260000218639

Certificate HRD 260000218639

Diamond specifications and retailer prices

From HK$16,764 HKD
As of November 6, 2026
Save HK$25,738 HKD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$42,502 HKD at NZ Jewellers · As of November 5, 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 HRD 260000218639. Listed at 11 retailers as of November 5, 2026, with prices from HK$16,764 to HK$42,502, a HK$25,738 spread on the same certified stone. NZ Jewellers lists it at HK$42,502. 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
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginNatural
Grading LabHRD
CertificateHRD 260000218639
Dimensions6.80 × 6.85 × 4.31 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.80 mm6.85 mm1.25 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000218639
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 41°Culet: NoneDepth 63.1%

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$42,502 HKD|Low: HK$16,764 HKD|High: HK$42,777 HKD|Avg: HK$27,227 HKD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5HK$16,764 HKD
Retailer 4HK$20,142 HKD
Retailer 10HK$23,230 HKD
Retailer 2HK$23,363 HKD
Retailer 6HK$23,606 HKD
Retailer 3HK$24,398 HKD
Retailer 11HK$24,398 HKD
Retailer 8HK$25,957 HKD
Retailer 7HK$26,247 HKD
Retailer 9HK$40,684 HKD
NZ JewellersHK$42,502 HKD

42 data points across 11 retailers

11 retailersHK$16,764 HKD to HK$42,502 HKD

A
Cheapest Retailer
-
HK$16,764 HKD
A
Retailer 2
-
HK$20,142 HKD
View
A
Retailer 3
-
HK$23,230 HKD
View
A
Retailer 4
-
HK$23,363 HKD
View
A
Retailer 5
-
HK$23,606 HKD
View
A
Retailer 6
-
HK$24,398 HKD
View
Retailer 7
-
HK$24,398 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$25,957 HKD
View
A
Retailer 9
-
HK$26,247 HKD
View
B+
Retailer 10
-
HK$40,684 HKD
View
Most Expensive
B
NZ Jewellers
1daf0a54-5f12-446b-92f0-e3e6ce8f6abb · Nov 5
HK$42,502 HKD
$5,423 USD
View
10 more retailers have this diamond
Prices start from HK$16,764 HKDSave up to HK$25,738 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$16,764 HKD