Heart|Natural|GIA

1.04ct E SI1 Heart Natural Diamond

VG • E/SI1 • GIA 1545988844

Certificate GIA 1545988844

Diamond specifications and retailer prices

From $1,638 USD
As of November 6, 2026
Save $2,022 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,770 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.04ct natural heart diamond

This 1.04ct natural heart sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545988844. Listed at 17 retailers as of November 4, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.04
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545988844
Dimensions5.82 × 6.93 × 4.39 mm
L/W Ratio1.19
Girdle conditionFaceted
Top View
5.82 mm6.93 mm1.04 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545988844
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.3%

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: Nov 6
Current: $1,851 USD|Low: $1,612 USD|High: $3,834 USD|Avg: $2,220 USD|-4.6%
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
November 6, 2026
Retailer 3$1,638 USD
Retailer 4$1,751 USD
Retailer 13$1,813 USD
Retailer 5$1,830 USD
Retailer 1$1,851 USD
Retailer 7$1,905 USD
Retailer 12$1,940 USD
Retailer 6$1,985 USD
Retailer 2$2,010 USD
Retailer 10$2,069 USD
Retailer 8$2,275 USD
Retailer 9$2,556 USD
Retailer 14$3,369 USD
Retailer 11$3,660 USD

26 data points across 14 retailers

17 retailers$1,638 USD to $3,660 USD

A
Cheapest Retailer
-
$1,638 USD
A
Retailer 2
-
$1,751 USD
View
Final sale: no returns
A
Retailer 3
-
$1,813 USD
View
A
Retailer 4
-
$1,830 USD
View
A
Retailer 5
-
$1,851 USD
View
A
Retailer 6
-
$1,905 USD
View
A
Retailer 7
-
$1,940 USD
View
A
Retailer 8
-
$1,985 USD
View
A
Retailer 9
-
$2,010 USD
View
A
Retailer 10
-
$2,069 USD
View
B+
Retailer 11
-
$2,275 USD
View
B+
Retailer 12
-
$2,540 USD
View
B+
Retailer 13
-
$2,556 USD
View
Retailer 14
-
$2,721 USD
View
Price last confirmed 31 days ago
B+
Retailer 15
-
$3,369 USD
View
B
Retailer 16
-
$3,660 USD
View
Most Expensive
NZ Jewellers
f7e0821a-142e-44c3-b0c5-0450f84a2072 · Sep 25
$4,770 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $1,638 USDSave up to $2,022 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
1.04ct Heart
$1,638 USD