CaratHunter
Plans
Heart|Natural|GIA

2.21ct H SI2 Heart Natural Diamond

ID • H/SI2

Diamond specifications and retailer prices

From HK$106,017 HKD
As of November 5, 2026
Save HK$1,536 HKD (1%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$107,553 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 2.21ct natural heart diamond

This 2.21ct natural heart sits in the two to three 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. Listed at 2 retailers as of November 5, 2026, with a relatively tight 1% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.21
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions8.23 × 9.16 × 5.24 mm
L/W Ratio1.11
Top View
8.23 mm9.16 mm2.21 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$107,553 HKD|Low: HK$106,017 HKD|High: HK$161,356 HKD|Avg: HK$128,460 HKD
Blue Nile
Retailer 2
Retailer 3
November 5, 2026
Retailer 3HK$106,017 HKD
Blue NileHK$107,553 HKD
Retailer 2HK$161,356 HKD

2 data points across 3 retailers

2 retailersHK$106,017 HKD to HK$107,553 HKD

B
Cheapest Retailer
-
HK$106,017 HKD
Most Expensive
B
Blue Nile
27407126 · Nov 5
HK$107,553 HKD
$13,723 USD
View
1 more retailer has this diamond
Prices start from HK$106,017 HKDSave up to HK$1,536 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
2.21ct Heart
HK$106,017 HKD