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Heart|Natural|HRD

1.25ct I SI1 Heart Natural Diamond

VG • I/SI1 • HRD 180000094707

Certificate HRD 180000094707

Diamond specifications and retailer prices

From HK$21,663 HKD
As of November 5, 2026
Save HK$18,719 HKD (46%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$40,381 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.25ct natural heart diamond

This 1.25ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 180000094707. Listed at 3 retailers as of November 4, 2026, with prices from HK$21,663 to HK$40,381, a HK$18,719 spread on the same certified stone. MOH London lists it at HK$40,381. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 180000094707
Dimensions6.53 × 7.57 × 3.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.53 mm7.57 mm1.25 ctI / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 180000094707
Side View
Table 65.0%CrownGirdle: Extremely ThickPavilionCuletDepth 41.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$40,381 HKD|Low: HK$21,663 HKD|High: HK$40,979 HKD|Avg: HK$27,549 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$21,663 HKD
Retailer 4HK$23,975 HKD
Retailer 2HK$25,323 HKD
Retailer 3HK$26,044 HKD
MOH LondonHK$40,381 HKD

37 data points across 5 retailers

3 retailersHK$21,663 HKD to HK$40,381 HKD

B+
Cheapest Retailer
-
HK$21,663 HKD
B
Retailer 2
-
HK$25,323 HKD
View
Most Expensive
C
MOH London
A1BA5925D · Nov 4
HK$40,381 HKD
£4,057 GBP
View
2 more retailers have this diamond
Prices start from HK$21,663 HKDSave up to HK$18,719 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.

B+
1.25ct Heart
HK$21,663 HKD