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Heart|Natural|GIA

1.00ct H SI1 Heart Natural Diamond

ID • H/SI1 • GIA 2235617262

Certificate GIA 2235617262

Diamond specifications and retailer prices

From $1,997 CAD
As of November 4, 2026
Save $2,583 CAD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,438 CAD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235617262. Listed at 21 retailers as of November 4, 2026, with a 129% 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

1.00
Carat
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235617262
Dimensions6.82 × 6.07 × 4.18 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
6.82 mm6.07 mm1.00 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235617262
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.3%

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 4
Current: $2,785 CAD|Low: $1,997 CAD|High: $5,965 CAD|Avg: $3,062 CAD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,997 CAD
Retailer 6$2,118 CAD
Retailer 3$2,419 CAD
Retailer 8$2,495 CAD
Retailer 7$2,507 CAD
Retailer 11$2,729 CAD
Retailer 1$2,785 CAD
Retailer 2$2,815 CAD
Retailer 5$2,846 CAD
Retailer 9$3,199 CAD
Retailer 10$4,580 CAD
Retailer 4$5,949 CAD

32 data points across 12 retailers

21 retailers$1,997 CAD to $4,580 CAD

A
Cheapest Retailer
-
$1,997 CAD
A
Retailer 2
-
$2,118 CAD
View
A
Retailer 3
-
$2,419 CAD
View
Final sale: no returns
B+
Retailer 4
-
$2,495 CAD
View
A
Retailer 5
-
$2,507 CAD
View
B+
Retailer 6
-
$2,538 CAD
View
B+
Retailer 7
-
$2,539 CAD
View
Retailer 8
-
$2,640 CAD
View
Price last confirmed 21 days ago
Retailer 9
-
$2,640 CAD
View
Price last confirmed 19 days ago
B+
Retailer 10
-
$2,729 CAD
View
Retailer 11
-
$2,761 CAD
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$2,785 CAD
View
B+
Retailer 13
-
$2,786 CAD
View
B+
Retailer 14
-
$2,815 CAD
View
B+
Retailer 15
-
$2,846 CAD
View
Retailer 16
-
$3,045 CAD
View
Price last confirmed 18 days ago
B+
Retailer 17
-
$3,199 CAD
View
Retailer 18
-
$3,467 CAD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$4,580 CAD
View
Retailer 20
-
$5,949 CAD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
7a0c4c76-5d1a-4396-9056-bf7ca447394e · Oct 18
$6,438 CAD
$4,577 USD
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $1,997 CADSave up to $2,583 CAD

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
$1,997 CAD