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Heart|Natural|GIA

3.03ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1479228486

Certificate GIA 1479228486

Diamond specifications and retailer prices

From $57,664 AUD
As of November 4, 2026
Save $41,445 AUD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $99,109 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1479228486. Listed at 15 retailers as of November 4, 2026, with prices from $57,664 to $99,109, a $41,445 spread on the same certified stone. MOH London lists it at $99,109. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.85°
Pavilion angle36.95°
OriginNatural
Grading LabGIA
CertificateGIA 1479228486
Dimensions9.44 × 7.53 × 5.25 mm
L/W Ratio1.25
Key to symbols
Crystal, Feather, Cloud, Pinpoint
Top View
9.44 mm7.53 mm3.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1479228486
Side View
Table 65.0%Crown 39.85°Girdle: THN-VTKPavilion 36.95°Culet: NoneDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $99,109 AUD|Low: $60,194 AUD|High: $100,571 AUD|Avg: $73,726 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$60,943 AUD
Retailer 5$62,683 AUD
Retailer 4$63,515 AUD
Retailer 7$63,630 AUD
Retailer 6$73,472 AUD
Retailer 2$76,768 AUD
Retailer 3$81,917 AUD
MOH London$99,109 AUD

45 data points across 8 retailers

15 retailers$57,664 AUD to $99,109 AUD

B
Cheapest Retailer
-
$57,664 AUD
B
Retailer 2
-
$58,327 AUD
View
Final sale: no returns
Retailer 3
-
$60,943 AUD
View
Price last confirmed 33 days ago
B
Retailer 4
-
$61,680 AUD
View
B
Retailer 5
-
$62,683 AUD
View
B
Retailer 6
-
$63,515 AUD
View
Retailer 7
-
$63,630 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$64,743 AUD
View
B
Retailer 9
-
$66,192 AUD
View
B
Retailer 10
-
$66,192 AUD
View
B
Retailer 11
-
$68,404 AUD
View
B
Retailer 12
-
$73,472 AUD
View
B
Retailer 13
-
$76,768 AUD
View
B
Retailer 14
-
$81,917 AUD
View
Most Expensive
B
MOH London
96221293E · Nov 4
$99,109 AUD
£53,620 GBP
View
14 more retailers have this diamond
Prices start from $57,664 AUDSave up to $41,445 AUD

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
$57,664 AUD