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Heart|Natural|GIA

3.03ct E SI1 Heart Natural Diamond

ID • E/SI1

Diamond specifications and retailer prices

From HK$268,117 HKD
As of November 5, 2026
Save HK$23,546 HKD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$291,664 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 3.03ct natural heart diamond

This 3.03ct 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. Listed at 2 retailers as of November 5, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions8.97 × 9.97 × 5.86 mm
L/W Ratio1.11
Top View
8.97 mm9.97 mm3.03 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$291,664 HKD|Low: HK$268,117 HKD|High: HK$291,664 HKD|Avg: HK$279,240 HKD
Diamond Exchange Canada
Retailer 2
Retailer 3
October 30, 2026
Retailer 3HK$268,117 HKD
Retailer 2HK$274,231 HKD
Diamond Exchange CanadaHK$291,664 HKD

3 data points across 3 retailers

2 retailersHK$268,117 HKD to HK$291,664 HKD

B+
Cheapest Retailer
-
HK$268,117 HKD
Most Expensive
B
Diamond Exchange Canada
1873588445 · Nov 5
HK$291,664 HKD
CA$51,687 CAD
View
1 more retailer has this diamond
Prices start from HK$268,117 HKDSave up to HK$23,546 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+
3.03ct Heart
HK$268,117 HKD