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Heart|Natural|GIA

3.03ct E SI1 Heart Natural Diamond

ID • E/SI1

Diamond specifications and retailer prices

From $43,844 SGD
As of November 5, 2026
Save $3,850 SGD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $47,694 SGD 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: $47,694 SGD|Low: $43,844 SGD|High: $47,694 SGD|Avg: $45,662 SGD
Diamond Exchange Canada
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$43,844 SGD
Retailer 2$44,843 SGD
Diamond Exchange Canada$47,694 SGD

3 data points across 3 retailers

2 retailers$43,844 SGD to $47,694 SGD

B+
Cheapest Retailer
-
$43,844 SGD
Most Expensive
B
Diamond Exchange Canada
1873588445 · Nov 5
$47,694 SGD
CA$51,687 CAD
View
1 more retailer has this diamond
Prices start from $43,844 SGDSave up to $3,850 SGD

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
$43,844 SGD