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Heart|Natural|GIA

3.09ct D IF Heart Natural Diamond

EX • D/IF • GIA 2125253355

Certificate GIA 2125253355

Diamond specifications and retailer prices

From HK$591,199 HKD
As of November 4, 2026
Save HK$62,032 HKD (9%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$782,220 HKD at 77 Diamonds · As of October 26, 2026
View at 77 Diamonds

About this 3.09ct natural heart diamond

This 3.09ct natural heart sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2125253355. Listed at 4 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

3.09
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2125253355
Dimensions9.62 × 10.16 × 5.62 mm
L/W Ratio1.06
Top View
9.62 mm10.16 mm3.09 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2125253355
Side View
Table 53.0%CrownGirdlePavilionCuletDepth 55.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$782,220 HKD|Low: HK$580,984 HKD|High: HK$790,965 HKD|Avg: HK$663,433 HKD|+0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 2HK$591,199 HKD
Retailer 3HK$625,074 HKD
Retailer 4HK$653,231 HKD
77 DiamondsHK$782,220 HKD

11 data points across 4 retailers

4 retailersHK$591,199 HKD to HK$653,231 HKD

A
Cheapest Retailer
-
HK$591,199 HKD
B+
Retailer 2
-
HK$625,074 HKD
View
B+
Retailer 3
-
HK$653,231 HKD
View
Most Expensive
77 Diamonds
HSZ8KJFFKNR · Oct 26
HK$782,220 HKD
£78,509 GBP
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from HK$591,199 HKDSave up to HK$62,032 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$591,199 HKD