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Radiant|Natural|GIA

1.25ct F SI1 Radiant Natural Diamond

VG • F/SI1 • GIA 6552205527

Certificate GIA 6552205527

Diamond specifications and retailer prices

From HK$26,381 HKD
As of November 4, 2026
Save HK$29,296 HKD (53%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$61,500 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.25ct natural radiant diamond

This 1.25ct natural radiant 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552205527. Listed at 24 retailers as of November 4, 2026, with a 111% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle56.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552205527
Dimensions7.38 × 5.38 × 3.56 mm
L/W Ratio1.37
Top View
7.38 mm5.38 mm1.25 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552205527
Side View
Table 66.0%Crown 41.7°Girdle: ThickPavilion 56.8°Culet: NoneDepth 66.0%

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$34,320 HKD|Low: HK$25,519 HKD|High: HK$56,892 HKD|Avg: HK$35,662 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 7, 2026
Retailer 7HK$26,381 HKD
Retailer 13HK$27,823 HKD
Retailer 3HK$28,019 HKD
Retailer 22HK$28,748 HKD
Retailer 5HK$29,132 HKD
Retailer 4HK$29,398 HKD
Retailer 6HK$29,908 HKD
Retailer 2HK$30,331 HKD
Retailer 16HK$33,858 HKD
Retailer 1HK$34,320 HKD
Retailer 14HK$35,582 HKD
Retailer 18HK$35,605 HKD
Retailer 8HK$35,895 HKD
Retailer 9HK$35,895 HKD
Retailer 10HK$36,875 HKD
Retailer 11HK$37,071 HKD
Retailer 12HK$37,431 HKD
Retailer 19HK$39,548 HKD
Retailer 15HK$39,924 HKD
Retailer 21HK$41,789 HKD
Retailer 20HK$42,886 HKD
Retailer 17HK$55,677 HKD

26 data points across 22 retailers

24 retailersHK$26,381 HKD to HK$55,677 HKD

A
Cheapest Retailer
-
HK$26,381 HKD
A
Retailer 2
-
HK$28,019 HKD
View
A
Retailer 3
-
HK$28,748 HKD
View
A
Retailer 4
-
HK$29,132 HKD
View
A
Retailer 5
-
HK$29,398 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$29,908 HKD
View
A
Retailer 7
-
HK$30,331 HKD
View
Retailer 8
-
HK$31,977 HKD
View
Price last confirmed 40 days ago
Retailer 9
-
HK$33,858 HKD
View
B+
Retailer 10
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HK$34,320 HKD
View
Retailer 11
-
HK$35,582 HKD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
HK$35,605 HKD
View
B+
Retailer 13
-
HK$35,895 HKD
View
B+
Retailer 14
-
HK$35,895 HKD
View
B+
Retailer 15
-
HK$36,875 HKD
View
Retailer 16
-
HK$36,898 HKD
View
Price last confirmed 39 days ago
B+
Retailer 17
-
HK$37,071 HKD
View
Retailer 18
-
HK$37,431 HKD
View
B+
Retailer 19
-
HK$39,548 HKD
View
Retailer 20
-
HK$39,924 HKD
View
Price last confirmed 24 days ago
B+
Retailer 21
-
HK$41,789 HKD
View
B
Retailer 22
-
HK$42,886 HKD
View
B
Retailer 23
-
HK$55,677 HKD
View
Most Expensive
NZ Jewellers
178ccfc9-403f-4745-bf10-d08ceef86d08 · Sep 30
HK$61,500 HKD
$7,847 USD
View
Price last confirmed 37 days ago
23 more retailers have this diamond
Prices start from HK$26,381 HKDSave up to HK$29,296 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 Radiant
HK$26,381 HKD