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Heart|Natural|GIA

3.06ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 6212978087

Certificate GIA 6212978087

Diamond specifications and retailer prices

From HK$386,345 HKD
As of November 6, 2026
Save HK$93,215 HKD (19%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$479,559 HKD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 3.06ct natural heart diamond

This 3.06ct natural heart sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6212978087. Listed at 5 retailers as of November 6, 2026, with prices from HK$386,345 to HK$479,559, a HK$93,215 spread on the same certified stone. 77 Diamonds lists it at HK$479,559. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6212978087
Dimensions8.73 × 9.90 × 5.47 mm
L/W Ratio1.13
Top View
8.73 mm9.90 mm3.06 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6212978087
Side View
Table 64.0%CrownGirdle: XTN-XTKPavilionCulet: NoneDepth 55.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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$479,559 HKD|Low: HK$382,301 HKD|High: HK$491,447 HKD|Avg: HK$426,866 HKD|-0.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3HK$386,345 HKD
Retailer 2HK$400,585 HKD
77 DiamondsHK$479,559 HKD

40 data points across 3 retailers

5 retailersHK$386,345 HKD to HK$479,559 HKD

B
Cheapest Retailer
-
HK$386,345 HKD
B
Retailer 2
-
HK$400,585 HKD
View
B
Retailer 3
-
HK$409,300 HKD
View
B
Retailer 4
-
HK$415,272 HKD
View
Most Expensive
B
77 Diamonds
HSZ4RSXBFSU · Nov 6
HK$479,559 HKD
£48,180 GBP
View
4 more retailers have this diamond
Prices start from HK$386,345 HKDSave up to HK$93,215 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
3.06ct Heart
HK$386,345 HKD