Heart|Natural|GIA

1.55ct G SI1 Heart Natural Diamond

ID • G/SI1 • GIA 6441897130

Certificate GIA 6441897130

Diamond specifications and retailer prices

From $7,075 CAD
As of November 6, 2026
Save $8,869 CAD (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $15,944 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded G 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 6441897130. Listed at 18 retailers as of November 5, 2026, with prices from $7,075 to $15,944, a $8,869 spread on the same certified stone. NZ Jewellers lists it at $15,944. 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

1.55
Carat
G
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6441897130
Dimensions6.94 × 8.05 × 4.62 mm
L/W Ratio1.16
Top View
6.94 mm8.05 mm1.55 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6441897130
Side View
Table 60.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 57.4%

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: $15,944 CAD|Low: $7,022 CAD|High: $15,944 CAD|Avg: $9,808 CAD
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$7,075 CAD
Retailer 7$7,894 CAD
Retailer 4$8,296 CAD
Retailer 5$8,313 CAD
Retailer 3$8,800 CAD
Retailer 16$8,800 CAD
Retailer 8$8,840 CAD
Retailer 2$8,933 CAD
Retailer 12$9,053 CAD
Retailer 6$9,354 CAD
Retailer 17$9,533 CAD
Retailer 9$9,625 CAD
Retailer 15$9,680 CAD
Retailer 10$9,758 CAD
Retailer 18$11,000 CAD
Retailer 11$11,631 CAD
Retailer 13$14,007 CAD
NZ Jewellers$15,944 CAD

29 data points across 18 retailers

18 retailers$7,075 CAD to $15,944 CAD

A
Cheapest Retailer
-
$7,075 CAD
Retailer 2
-
$8,074 CAD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
$8,296 CAD
View
B+
Retailer 4
-
$8,313 CAD
View
B+
Retailer 5
-
$8,800 CAD
View
Final sale: no returns
Retailer 6
-
$8,800 CAD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$8,840 CAD
View
B+
Retailer 8
-
$8,933 CAD
View
B+
Retailer 9
-
$9,053 CAD
View
B+
Retailer 10
-
$9,354 CAD
View
B+
Retailer 11
-
$9,533 CAD
View
B
Retailer 12
-
$9,680 CAD
View
B
Retailer 13
-
$9,758 CAD
View
B
Retailer 14
-
$9,758 CAD
View
B+
Retailer 15
-
$11,000 CAD
View
B
Retailer 16
-
$11,631 CAD
View
B
Retailer 17
-
$14,007 CAD
View
Most Expensive
B
NZ Jewellers
b9356975-5eee-4ee9-abb6-5ee470865518 · Nov 5
$15,944 CAD
$11,335 USD
View
17 more retailers have this diamond
Prices start from $7,075 CADSave up to $8,869 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
1.55ct Heart
$7,075 CAD