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Heart|Natural|GIA

1.03ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6542354200

Certificate GIA 6542354200

Diamond specifications and retailer prices

From $2,042 USD
As of November 5, 2026
Save $1,133 USD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,175 USD at Shane Co · As of November 6, 2026
View at Shane Co

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542354200. Listed at 2 retailers as of November 5, 2026, with prices from $2,042 to $3,175, a $1,133 spread on the same certified stone. Shane Co lists it at $3,175. 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

1.03
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.1°
OriginNatural
Grading LabGIA
CertificateGIA 6542354200
Dimensions5.82 × 6.84 × 4.37 mm
L/W Ratio1.18
Top View
5.82 mm6.84 mm1.03 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542354200
Side View
Table 60.0%CrownGirdle: MED-VTKPavilion 42.1°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $2,042 USD|Low: $1,427 USD|High: $3,175 USD|Avg: $1,968 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Shane Co
November 5, 2026
Retailer 9$1,427 USD
Retailer 12$1,459 USD
Retailer 10$1,573 USD
Retailer 2$1,658 USD
Retailer 8$1,666 USD
Retailer 6$1,703 USD
Retailer 14$1,840 USD
Retailer 11$1,850 USD
Retailer 5$1,890 USD
Retailer 13$1,960 USD
Retailer 7$2,030 USD
Retailer 1$2,042 USD
Retailer 4$2,360 USD
Retailer 3$2,892 USD
Shane Co$3,175 USD

6 data points across 15 retailers

2 retailers$2,042 USD to $3,175 USD

A
Cheapest Retailer
-
$2,042 USD
Most Expensive
B
Shane Co
26H04L8 · Nov 6
$3,175 USD
View
1 more retailer has this diamond
Prices start from $2,042 USDSave up to $1,133 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.

A
1.03ct Heart
$2,042 USD