Heart|Natural|HRD

1.21ct K IF Heart Natural Diamond

EX • K/IF • HRD 260000071673

Certificate HRD 260000071673

Diamond specifications and retailer prices

From HK$16,270 HKD
As of November 1, 2026
Save HK$17,736 HKD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$34,006 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000071673. Listed at 4 retailers as of November 1, 2026, with prices from HK$16,270 to HK$34,006, a HK$17,736 spread on the same certified stone. NZ Jewellers lists it at HK$34,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.57°
Pavilion angle39.98°
OriginNatural
Grading LabHRD
CertificateHRD 260000071673
Dimensions6.50 × 7.47 × 4.35 mm
L/W Ratio1.15
Girdle conditionMedium
Top View
6.50 mm7.47 mm1.21 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000071673
Side View
Table 58.0%Crown 36.57°GirdlePavilion 39.98°CuletDepth 58.2%

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 1
Current: HK$34,006 HKD|Low: HK$16,137 HKD|High: HK$34,351 HKD|Avg: HK$22,224 HKD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5HK$16,137 HKD
Retailer 3HK$16,270 HKD
Retailer 4HK$17,015 HKD
Retailer 6HK$19,711 HKD
Retailer 2HK$28,497 HKD
NZ JewellersHK$34,006 HKD

13 data points across 6 retailers

4 retailersHK$16,270 HKD to HK$34,006 HKD

A
Cheapest Retailer
-
HK$16,270 HKD
A
Retailer 2
-
HK$17,015 HKD
View
B
Retailer 3
-
HK$28,497 HKD
View
Most Expensive
B
NZ Jewellers
e12d7ab3-aca0-4725-a42d-d76a5c1bd935 · Nov 3
HK$34,006 HKD
$4,339 USD
View
3 more retailers have this diamond
Prices start from HK$16,270 HKDSave up to HK$17,736 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$16,270 HKD