Heart|Natural|GIA

1.03ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 2235768544

Certificate GIA 2235768544

Diamond specifications and retailer prices

From $3,547 SGD
As of November 4, 2026
Save $736 SGD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,284 SGD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 2235768544. Listed at 2 retailers as of November 4, 2026, with prices from $3,547 to $4,284, a $736 spread on the same certified stone. 77 Diamonds lists it at $4,284. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.05°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 2235768544
Dimensions6.98 × 6.10 × 3.59 mm
L/W Ratio1.14
Culet sizeNone
Top View
6.98 mm6.10 mm1.03 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235768544
Side View
Table 58.0%Crown 39.05°Girdle: MED-THKPavilion 38.4°Culet: NoneDepth 58.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: $4,284 SGD|Low: $3,225 SGD|High: $4,326 SGD|Avg: $3,877 SGD|+2.1%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2$3,547 SGD
77 Diamonds$4,284 SGD

38 data points across 2 retailers

2 retailers$3,547 SGD to $4,284 SGD

B+
Cheapest Retailer
-
$3,547 SGD
Final sale: no returns
Most Expensive
B
77 Diamonds
HSILKQJG37GD · Nov 6
$4,284 SGD
£2,632 GBP
View
1 more retailer has this diamond
Prices start from $3,547 SGDSave up to $736 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+
1.03ct Heart
$3,547 SGD