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Heart|Natural|GIA

2.51ct H SI2 Heart Natural Diamond

GD • H/SI2 • GIA 6552036750

Certificate GIA 6552036750

Diamond specifications and retailer prices

From HK$78,782 HKD
As of November 6, 2026
Save HK$72,809 HKD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$151,591 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6552036750. Listed at 16 retailers as of November 5, 2026, with prices from HK$78,782 to HK$151,591, a HK$72,809 spread on the same certified stone. NZ Jewellers lists it at HK$151,591. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552036750
Dimensions8.31 × 9.05 × 5.39 mm
L/W Ratio1.09
Top View
8.31 mm9.05 mm2.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552036750
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 59.6%

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$151,591 HKD|Low: HK$78,782 HKD|High: HK$151,591 HKD|Avg: HK$107,156 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2HK$78,782 HKD
Retailer 7HK$87,795 HKD
Retailer 13HK$92,967 HKD
Retailer 8HK$93,140 HKD
Retailer 3HK$95,232 HKD
Retailer 11HK$97,427 HKD
Retailer 6HK$100,397 HKD
Retailer 9HK$104,081 HKD
Retailer 15HK$107,090 HKD
Retailer 4HK$108,760 HKD
Retailer 10HK$109,347 HKD
Retailer 14HK$110,554 HKD
Retailer 16HK$111,424 HKD
Retailer 5HK$112,945 HKD
Retailer 12HK$141,661 HKD
NZ JewellersHK$151,591 HKD

26 data points across 16 retailers

16 retailersHK$78,782 HKD to HK$151,591 HKD

A
Cheapest Retailer
-
HK$78,782 HKD
B+
Retailer 2
-
HK$87,795 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$92,967 HKD
View
B+
Retailer 4
-
HK$93,140 HKD
View
B+
Retailer 5
-
HK$95,232 HKD
View
B+
Retailer 6
-
HK$97,427 HKD
View
Retailer 7
-
HK$100,397 HKD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
HK$104,081 HKD
View
B+
Retailer 9
-
HK$107,090 HKD
View
B+
Retailer 10
-
HK$108,760 HKD
View
B+
Retailer 11
-
HK$109,347 HKD
View
B+
Retailer 12
-
HK$110,554 HKD
View
B+
Retailer 13
-
HK$111,424 HKD
View
B+
Retailer 14
-
HK$112,945 HKD
View
B+
Retailer 15
-
HK$141,661 HKD
View
Most Expensive
B
NZ Jewellers
649c2fb5-d022-4158-9254-4b4df1448fd2 · Nov 5
HK$151,591 HKD
$19,342 USD
View
15 more retailers have this diamond
Prices start from HK$78,782 HKDSave up to HK$72,809 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$78,782 HKD