Heart|Natural|HRD

1.21ct E SI2 Heart Natural Diamond

ID • E/SI2 • HRD 260000244688

Certificate HRD 260000244688

Diamond specifications and retailer prices

From HK$13,857 HKD
As of November 4, 2026
Save HK$16,641 HKD (55%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$30,498 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000244688. Listed at 4 retailers as of November 4, 2026, with prices from HK$13,857 to HK$30,498, a HK$16,641 spread on the same certified stone. MOH London lists it at HK$30,498. 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

1.21
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000244688
Dimensions6.51 × 7.38 × 4.26 mm
L/W Ratio1.13
Top View
6.51 mm7.38 mm1.21 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000244688
Side View
Table 60.0%CrownGirdle: MediumPavilionCuletDepth 57.7%

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$30,498 HKD|Low: HK$13,363 HKD|High: HK$30,746 HKD|Avg: HK$19,204 HKD|+3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3HK$13,857 HKD
Retailer 4HK$16,114 HKD
Retailer 2HK$18,543 HKD
MOH LondonHK$30,498 HKD

19 data points across 4 retailers

4 retailersHK$13,857 HKD to HK$30,498 HKD

A
Cheapest Retailer
-
HK$13,857 HKD
A
Retailer 2
-
HK$16,114 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$18,543 HKD
View
Most Expensive
B
MOH London
1F3C03D42 · Nov 4
HK$30,498 HKD
£3,064 GBP
View
3 more retailers have this diamond
Prices start from HK$13,857 HKDSave up to HK$16,641 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
1.21ct Heart
HK$13,857 HKD