Heart|Natural|GIA

3.03ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1479228486

Certificate GIA 1479228486

Diamond specifications and retailer prices

From $39,621 USD
As of November 4, 2026
Save $28,476 USD (42%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $68,097 USD 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 $39,621 to $68,097, a $28,476 spread on the same certified stone. MOH London lists it at $68,097. 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
Color
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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Price History

Last verified: Nov 4
Current: $68,097 USD|Low: $41,359 USD|High: $69,102 USD|Avg: $50,657 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$41,874 USD
Retailer 5$43,069 USD
Retailer 4$43,641 USD
Retailer 7$43,720 USD
Retailer 6$50,482 USD
Retailer 2$52,747 USD
Retailer 3$56,285 USD
MOH London$68,097 USD

45 data points across 8 retailers

15 retailers$39,621 USD to $68,097 USD

B
Cheapest Retailer
-
$39,621 USD
B
Retailer 2
-
$40,076 USD
View
Final sale: no returns
Retailer 3
-
$41,874 USD
View
Price last confirmed 33 days ago
B
Retailer 4
-
$42,380 USD
View
B
Retailer 5
-
$43,069 USD
View
B
Retailer 6
-
$43,641 USD
View
Retailer 7
-
$43,720 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$44,485 USD
View
B
Retailer 9
-
$45,480 USD
View
B
Retailer 10
-
$45,480 USD
View
B
Retailer 11
-
$47,000 USD
View
B
Retailer 12
-
$50,482 USD
View
B
Retailer 13
-
$52,747 USD
View
B
Retailer 14
-
$56,285 USD
View
Most Expensive
B
MOH London
96221293E · Nov 4
$68,097 USD
£53,620 GBP
View
14 more retailers have this diamond
Prices start from $39,621 USDSave up to $28,476 USD

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
$39,621 USD