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Heart|Natural|GIA

2.21ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 6552064372

Certificate GIA 6552064372

Diamond specifications and retailer prices

From HK$42,635 HKD
As of November 6, 2026
Save HK$39,446 HKD (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$108,493 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 2.21ct natural heart diamond

This 2.21ct natural heart sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552064372. Listed at 12 retailers as of November 6, 2026, with a 93% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.21
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552064372
Dimensions9.03 × 8.02 × 5.11 mm
L/W Ratio1.13
Top View
9.03 mm8.02 mm2.21 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552064372
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 56.6%

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 6
Current: HK$51,868 HKD|Low: HK$42,635 HKD|High: HK$89,636 HKD|Avg: HK$55,201 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 7HK$42,635 HKD
Retailer 4HK$46,907 HKD
Retailer 11HK$49,438 HKD
Retailer 2HK$49,901 HKD
Retailer 9HK$51,601 HKD
Retailer 6HK$51,703 HKD
Retailer 1HK$51,868 HKD
Retailer 3HK$52,275 HKD
Retailer 8HK$54,666 HKD
Retailer 10HK$61,790 HKD
Retailer 5HK$82,081 HKD

34 data points across 11 retailers

12 retailersHK$42,635 HKD to HK$82,081 HKD

A
Cheapest Retailer
-
HK$42,635 HKD
A
Retailer 2
-
HK$46,907 HKD
View
B+
Retailer 3
-
HK$49,438 HKD
View
Retailer 4
-
HK$49,901 HKD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
HK$51,601 HKD
View
B+
Retailer 6
-
HK$51,703 HKD
View
B+
Retailer 7
-
HK$51,868 HKD
View
Retailer 8
-
HK$52,275 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$54,666 HKD
View
Final sale: no returns
B+
Retailer 10
-
HK$61,790 HKD
View
B
Retailer 11
-
HK$82,081 HKD
View
Most Expensive
NZ Jewellers
2c31095b-5e62-4c85-b809-51885e398adb · Sep 25
HK$108,493 HKD
$13,843 USD
View
Price last confirmed 43 days ago
11 more retailers have this diamond
Prices start from HK$42,635 HKDSave up to HK$39,446 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
2.21ct Heart
HK$42,635 HKD