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Heart|Natural|GIA

1.21ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 7552655479

Certificate GIA 7552655479

Diamond specifications and retailer prices

From HK$13,201 HKD
₹160,243 INR
As of November 2, 2026
Save HK$23,079 HKD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$36,280 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552655479. Listed at 9 retailers as of October 30, 2026, with prices from HK$13,201 to HK$36,280, a HK$23,079 spread on the same certified stone. NZ Jewellers lists it at HK$36,280. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552655479
Dimensions6.53 × 7.37 × 4.29 mm
L/W Ratio1.13
Girdle conditionVery Thick
Top View
6.53 mm7.37 mm1.21 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552655479
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 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 2
Current: HK$36,280 HKD|Low: HK$12,962 HKD|High: HK$37,669 HKD|Avg: HK$20,673 HKD|-3.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2HK$13,201 HKD
Retailer 8HK$13,895 HKD
Retailer 6HK$15,677 HKD
Retailer 9HK$16,469 HKD
Retailer 7HK$18,443 HKD
Retailer 3HK$19,041 HKD
Retailer 4HK$21,667 HKD
Retailer 5HK$30,442 HKD
NZ JewellersHK$36,280 HKD

37 data points across 9 retailers

9 retailersHK$13,201 HKD to HK$36,280 HKD

A
Cheapest Retailer
-
HK$13,201 HKD
₹160,243 INR
A
Retailer 2
-
HK$13,895 HKD
$1,771 USD
View
Final sale: no returns
A
Retailer 3
-
HK$15,677 HKD
$1,998 USD
View
B+
Retailer 4
-
HK$16,469 HKD
$2,099 USD
View
B+
Retailer 5
-
HK$18,443 HKD
$2,351 USD
View
B+
Retailer 6
-
HK$19,041 HKD
£1,911 GBP
View
B+
Retailer 7
-
HK$21,667 HKD
€2,630 EUR
View
B
Retailer 8
-
HK$30,442 HKD
£3,055 GBP
View
Most Expensive
B
NZ Jewellers
a65ae868-67a0-4d0a-a61a-3601b62aaffe · Oct 30
HK$36,280 HKD
$4,624 USD
View
8 more retailers have this diamond
Prices start from HK$13,201 HKDSave up to HK$23,079 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$13,201 HKD