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Heart|Natural|GIA

3.09ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 6505779740

Shape and cutting style on the report: Heart modified brilliant

Certificate GIA 6505779740

Diamond specifications and retailer prices

From HK$160,314 HKD
As of November 4, 2026
Save HK$70,349 HKD (30%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$232,481 HKD at Aurelinne · As of September 29, 2026
View at Aurelinne

About this 3.09ct natural heart diamond

This 3.09ct natural heart sits in the three to five carat band, graded H 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 6505779740. Listed at 14 retailers as of November 4, 2026, with a 44% 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

3.09
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505779740
Dimensions11.59 × 11.09 × 2.98 mm
L/W Ratio1.05
Top View
11.59 mm11.09 mm3.09 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505779740
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth

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 4
Current: HK$202,189 HKD|Low: HK$160,314 HKD|High: HK$265,218 HKD|Avg: HK$205,931 HKD|-13.0%
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11HK$160,314 HKD
Retailer 13HK$168,520 HKD
Retailer 3HK$170,017 HKD
Retailer 7HK$172,227 HKD
Retailer 12HK$173,677 HKD
Retailer 10HK$190,590 HKD
Retailer 5HK$191,726 HKD
Retailer 4HK$192,722 HKD
Retailer 9HK$194,697 HKD
Retailer 6HK$196,437 HKD
Retailer 2HK$199,893 HKD
AurelinneHK$202,189 HKD
Retailer 8HK$230,663 HKD

35 data points across 13 retailers

14 retailersHK$160,314 HKD to HK$230,663 HKD

A
Cheapest Retailer
-
HK$160,314 HKD
B+
Retailer 2
-
HK$168,520 HKD
View
B+
Retailer 3
-
HK$170,017 HKD
View
B+
Retailer 4
-
HK$172,227 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$173,677 HKD
View
B+
Retailer 6
-
HK$190,590 HKD
View
Retailer 7
-
HK$191,726 HKD
View
Price last confirmed 34 days ago
Retailer 8
-
HK$192,722 HKD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$194,697 HKD
View
B+
Retailer 10
-
HK$196,437 HKD
View
B+
Retailer 11
-
HK$199,893 HKD
View
B+
Retailer 12
-
HK$202,189 HKD
View
B
Retailer 13
-
HK$230,663 HKD
View
Most Expensive
Aurelinne
84924856-dc5e-409d-b26e-0e63bb78abe9 · Sep 29
HK$232,481 HKD
$29,663 USD
View
Price last confirmed 39 days ago
13 more retailers have this diamond
Prices start from HK$160,314 HKDSave up to HK$70,349 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
3.09ct Heart
HK$160,314 HKD