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Heart|Natural|IGI

2.51ct H SI2 Heart Natural Diamond

VG • H/SI2 • IGI 813642436

Shape and cutting style on the report: Heart brilliant

Certificate IGI 813642436

Diamond specifications and retailer prices

From HK$48,224 HKD
As of November 5, 2026
Save HK$28,959 HKD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$77,183 HKD at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 813642436. Listed at 4 retailers as of November 5, 2026, with prices from HK$48,224 to HK$77,183, a HK$28,959 spread on the same certified stone. The Diamond Guys lists it at HK$77,183. 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

2.51
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle37.6°
OriginNatural
Grading LabIGI
CertificateIGI 813642436
Dimensions8.23 × 9.28 × 5.44 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
8.23 mm9.28 mm2.51 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 813642436
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 37.6°Culet: NoneDepth 58.6%

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 5
Current: HK$48,866 HKD|Low: HK$47,330 HKD|High: HK$90,679 HKD|Avg: HK$63,892 HKD|-12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
The Diamond Guys
November 6, 2026
Retailer 4HK$47,330 HKD
Retailer 2HK$48,224 HKD
Retailer 1HK$48,866 HKD
Retailer 3HK$60,520 HKD
The Diamond GuysHK$77,183 HKD
Retailer 5HK$90,679 HKD

21 data points across 6 retailers

4 retailersHK$48,224 HKD to HK$77,183 HKD

A
Cheapest Retailer
-
HK$48,224 HKD
A
Retailer 2
-
HK$48,866 HKD
View
A
Retailer 3
-
HK$60,520 HKD
View
Most Expensive
B+
The Diamond Guys
1966792127 · Nov 6
HK$77,183 HKD
$9,848 USD
View
3 more retailers have this diamond
Prices start from HK$48,224 HKDSave up to HK$28,959 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
2.51ct Heart
HK$48,224 HKD