Heart|Natural|GIA

1.01ct E SI1 Heart Natural Diamond

EX • E/SI1 • GIA 7558141895

Certificate GIA 7558141895

Diamond specifications and retailer prices

From $1,370 USD
HK$10,700 HKD
As of October 25, 2026
Save $555 USD (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,681 USD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-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 7558141895. Listed at 11 retailers as of October 23, 2026, with a 41% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558141895
Dimensions6.34 × 7.14 × 3.82 mm
L/W Ratio1.13
Key to symbols
Crystal, Cloud, Feather, Cavity, Needle, Indented Natural
Top View
6.34 mm7.14 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558141895
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 53.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $1,405 USD|Low: $1,370 USD|High: $3,477 USD|Avg: $2,004 USD|-11.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 24, 2026
Retailer 3$1,370 USD
Retailer 1$1,405 USD
Retailer 6$1,655 USD
Retailer 2$1,751 USD
Retailer 5$1,850 USD
Retailer 7$1,853 USD
Retailer 4$1,925 USD
Retailer 9$2,455 USD
Retailer 8$3,181 USD

40 data points across 9 retailers

11 retailers$1,370 USD to $1,925 USD

A
Cheapest Retailer
-
$1,370 USD
HK$10,700 HKD
A
Retailer 2
-
$1,405 USD
₹133,835 INR
View
A
Retailer 3
-
$1,751 USD
£1,379 GBP
View
A
Retailer 4
-
$1,819 USD
A$2,798 AUD
View
Retailer 5
-
$1,850 USD
View
Price last confirmed 6 days ago
A
Retailer 6
-
$1,853 USD
View
Retailer 7
-
$1,919 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$1,925 USD
SGD 2,601 SGD
View
Retailer 9
-
$2,455 USD
A$3,777 AUD
View
Price last confirmed 24 days ago
Retailer 10
-
$3,181 USD
£2,505 GBP
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
6d1c5269-6bee-4efb-9b17-ead87dca4377 · Sep 28
$4,681 USD
View
Price last confirmed 31 days ago
10 more retailers have this diamond
Prices start from $1,370 USDSave up to $555 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
1.01ct Heart
$1,370 USD