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Heart|Natural|GIA

1.00ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 7523469396

Certificate GIA 7523469396

Diamond specifications and retailer prices

From $1,331 USD
As of November 6, 2026
Save $2,900 USD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,231 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct 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 7523469396. Listed at 18 retailers as of November 5, 2026, with prices from $1,331 to $4,231, a $2,900 spread on the same certified stone. NZ Jewellers lists it at $4,231. 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

1.00
Carat
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7523469396
Dimensions6.79 × 6.18 × 3.66 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Natural
Top View
6.79 mm6.18 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7523469396
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $4,231 USD|Low: $1,236 USD|High: $4,231 USD|Avg: $1,977 USD|+0.4%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 14$1,331 USD
Retailer 9$1,451 USD
Retailer 16$1,457 USD
Retailer 6$1,460 USD
Retailer 7$1,533 USD
Retailer 3$1,571 USD
Retailer 10$1,571 USD
Retailer 13$1,594 USD
Retailer 4$1,644 USD
Retailer 15$1,740 USD
Retailer 18$1,740 USD
Retailer 17$1,800 USD
Retailer 8$1,813 USD
Retailer 11$1,924 USD
Retailer 5$2,111 USD
Retailer 2$2,355 USD
Retailer 12$3,030 USD
NZ Jewellers$4,231 USD

42 data points across 18 retailers

18 retailers$1,331 USD to $4,231 USD

A
Cheapest Retailer
-
$1,331 USD
A
Retailer 2
-
$1,451 USD
View
Final sale: no returns
A
Retailer 3
-
$1,457 USD
View
A
Retailer 4
-
$1,460 USD
View
A
Retailer 5
-
$1,533 USD
View
Retailer 6
-
$1,571 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,571 USD
View
A
Retailer 8
-
$1,594 USD
View
A
Retailer 9
-
$1,644 USD
View
A
Retailer 10
-
$1,740 USD
View
A
Retailer 11
-
$1,740 USD
View
A
Retailer 12
-
$1,800 USD
View
A
Retailer 13
-
$1,813 USD
View
A
Retailer 14
-
$1,924 USD
View
B+
Retailer 15
-
$2,111 USD
View
B+
Retailer 16
-
$2,355 USD
View
B+
Retailer 17
-
$3,030 USD
View
Most Expensive
B
NZ Jewellers
c23950ad-b50a-494a-8b48-22e008090ac2 · Nov 5
$4,231 USD
View
17 more retailers have this diamond
Prices start from $1,331 USDSave up to $2,900 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
1.00ct Heart
$1,331 USD