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Heart|Natural|GIA

1.00ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6442603745

Certificate GIA 6442603745

Diamond specifications and retailer prices

From $2,056 CAD
As of November 6, 2026
Save $4,152 CAD (67%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,209 CAD at Adiamor · As of November 5, 2026
View at Adiamor

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6442603745. Listed at 17 retailers as of November 5, 2026, with prices from $2,056 to $6,209, a $4,152 spread on the same certified stone. Adiamor lists it at $6,209. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442603745
Dimensions6.08 × 6.65 × 4.18 mm
L/W Ratio1.09
Top View
6.08 mm6.65 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442603745
Side View
Table 54.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 62.8%

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: $2,056 CAD|Low: $1,979 CAD|High: $5,143 CAD|Avg: $3,077 CAD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1$2,056 CAD
Retailer 6$2,106 CAD
Retailer 7$2,620 CAD
Retailer 8$2,677 CAD
Retailer 3$2,917 CAD
Retailer 9$3,034 CAD
Retailer 4$3,149 CAD
Retailer 2$3,940 CAD
Retailer 5$5,067 CAD

40 data points across 9 retailers

17 retailers$2,056 CAD to $6,209 CAD

A
Cheapest Retailer
-
$2,056 CAD
A
Retailer 2
-
$2,106 CAD
View
A
Retailer 3
-
$2,543 CAD
View
B+
Retailer 4
-
$2,613 CAD
View
B+
Retailer 5
-
$2,620 CAD
View
B+
Retailer 6
-
$2,677 CAD
View
Final sale: no returns
Retailer 7
-
$2,900 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,900 CAD
View
B+
Retailer 9
-
$2,917 CAD
View
B+
Retailer 10
-
$3,034 CAD
View
B+
Retailer 11
-
$3,095 CAD
View
B+
Retailer 12
-
$3,149 CAD
View
B+
Retailer 13
-
$3,346 CAD
View
B+
Retailer 14
-
$3,940 CAD
View
B
Retailer 15
-
$5,067 CAD
View
B
Retailer 16
-
$6,064 CAD
View
Most Expensive
B
Adiamor
D-64688459 · Nov 5
$6,209 CAD
$4,414 USD
View
16 more retailers have this diamond
Prices start from $2,056 CADSave up to $4,152 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
$2,056 CAD