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Radiant|Natural|GIA

1.25ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2546935405

Certificate GIA 2546935405

Diamond specifications and retailer prices

From HK$26,749 HKD
As of November 6, 2026
Save HK$28,642 HKD (52%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$55,391 HKD at MOH London · As of November 4, 2026
View at MOH London

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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2546935405. Listed at 11 retailers as of November 4, 2026, with prices from HK$26,749 to HK$55,391, a HK$28,642 spread on the same certified stone. MOH London lists it at HK$55,391. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546935405
Dimensions7.21 × 5.35 × 3.60 mm
L/W Ratio1.35
Top View
7.21 mm5.35 mm1.25 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546935405
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$55,391 HKD|Low: HK$26,749 HKD|High: HK$55,839 HKD|Avg: HK$34,542 HKD|-0.4%
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 8HK$26,749 HKD
Retailer 4HK$26,820 HKD
Retailer 5HK$27,478 HKD
Retailer 9HK$27,987 HKD
Retailer 3HK$30,981 HKD
Retailer 7HK$33,058 HKD
Retailer 11HK$35,033 HKD
Retailer 12HK$35,033 HKD
Retailer 2HK$35,323 HKD
Retailer 13HK$36,209 HKD
Retailer 6HK$38,866 HKD
Retailer 10HK$39,446 HKD
MOH LondonHK$55,391 HKD

25 data points across 13 retailers

11 retailersHK$26,749 HKD to HK$55,391 HKD

A
Cheapest Retailer
-
HK$26,749 HKD
A
Retailer 2
-
HK$26,820 HKD
View
A
Retailer 3
-
HK$27,478 HKD
View
A
Retailer 4
-
HK$33,058 HKD
View
A
Retailer 5
-
HK$35,033 HKD
View
A
Retailer 6
-
HK$35,033 HKD
View
A
Retailer 7
-
HK$35,323 HKD
View
A
Retailer 8
-
HK$36,209 HKD
View
A
Retailer 9
-
HK$38,866 HKD
View
Retailer 10
-
HK$39,446 HKD
View
Price last confirmed 15 days ago
Most Expensive
B+
MOH London
F65523EFA · Nov 4
HK$55,391 HKD
£5,565 GBP
View
10 more retailers have this diamond
Prices start from HK$26,749 HKDSave up to HK$28,642 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$26,749 HKD