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Heart|Natural|GIA

2.51ct G SI1 Heart Natural Diamond

GD • G/SI1 • GIA 3525628956

Certificate GIA 3525628956

Diamond specifications and retailer prices

From HK$114,740 HKD
As of November 1, 2026
Save HK$83,604 HKD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$198,343 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3525628956. Listed at 15 retailers as of November 1, 2026, with prices from HK$114,740 to HK$198,343, a HK$83,604 spread on the same certified stone. MOH London lists it at HK$198,343. 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
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3525628956
Dimensions7.99 × 7.25 × 4.95 mm
L/W Ratio1.10
Top View
7.99 mm7.25 mm2.51 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3525628956
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$198,343 HKD|Low: HK$114,740 HKD|High: HK$201,280 HKD|Avg: HK$144,514 HKD|-1.3%
MOH London
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
November 6, 2026
Retailer 10HK$114,740 HKD
Retailer 4HK$117,067 HKD
Retailer 5HK$117,647 HKD
Retailer 3HK$122,036 HKD
Retailer 6HK$124,693 HKD
Retailer 13HK$128,400 HKD
Retailer 9HK$130,359 HKD
Retailer 12HK$133,628 HKD
Retailer 14HK$135,579 HKD
Retailer 2HK$135,673 HKD
Retailer 7HK$153,637 HKD
Retailer 8HK$174,860 HKD
Retailer 11HK$191,601 HKD
MOH LondonHK$198,343 HKD

33 data points across 14 retailers

15 retailersHK$114,740 HKD to HK$198,343 HKD

B+
Cheapest Retailer
-
HK$114,740 HKD
B+
Retailer 2
-
HK$117,067 HKD
View
B+
Retailer 3
-
HK$117,647 HKD
View
B+
Retailer 4
-
HK$122,036 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$124,693 HKD
View
B+
Retailer 6
-
HK$128,400 HKD
View
B+
Retailer 7
-
HK$130,359 HKD
View
Retailer 8
-
HK$133,628 HKD
View
Price last confirmed 14 days ago
B+
Retailer 9
-
HK$135,579 HKD
View
B+
Retailer 10
-
HK$135,673 HKD
View
B+
Retailer 11
-
HK$136,002 HKD
View
B+
Retailer 12
-
HK$153,637 HKD
View
B
Retailer 13
-
HK$174,860 HKD
View
Retailer 14
-
HK$191,601 HKD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
74CF73489 · Nov 4
HK$198,343 HKD
£19,927 GBP
View
14 more retailers have this diamond
Prices start from HK$114,740 HKDSave up to HK$83,604 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+
2.51ct Heart
HK$114,740 HKD