Heart|Natural|GIA

1.53ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 5546018862

Certificate GIA 5546018862

Diamond specifications and retailer prices

From $7,447 CAD
As of November 5, 2026
Save $6,835 CAD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $14,281 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural heart diamond

This 1.53ct 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 5546018862. Listed at 15 retailers as of November 5, 2026, with prices from $7,447 to $14,281, a $6,835 spread on the same certified stone. NZ Jewellers lists it at $14,281. 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

1.53
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.31°
Pavilion angle41.53°
OriginNatural
Grading LabGIA
CertificateGIA 5546018862
Dimensions6.71 × 7.89 × 4.72 mm
L/W Ratio1.18
Top View
6.71 mm7.89 mm1.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546018862
Side View
Table 61.0%Crown 38.31°Girdle: STK-THKPavilion 41.53°Culet: NoneDepth 59.8%

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 5
Current: $14,281 CAD|Low: $7,224 CAD|High: $14,281 CAD|Avg: $9,122 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
November 6, 2026
Retailer 7$7,226 CAD
Retailer 6$7,447 CAD
Retailer 12$7,881 CAD
Retailer 15$7,954 CAD
Retailer 2$8,002 CAD
Retailer 8$8,198 CAD
Retailer 13$8,441 CAD
Retailer 3$8,539 CAD
Retailer 4$8,539 CAD
Retailer 11$8,539 CAD
Retailer 14$8,753 CAD
Retailer 5$9,853 CAD
Retailer 9$10,419 CAD
Retailer 10$12,547 CAD
NZ Jewellers$14,281 CAD

37 data points across 15 retailers

15 retailers$7,447 CAD to $14,281 CAD

Retailer 1
-
$7,226 CAD
Price last confirmed 8 days ago
A
Retailer 2
-
$7,447 CAD
View
B+
Retailer 3
-
$7,881 CAD
View
Final sale: no returns
B+
Retailer 4
-
$7,954 CAD
View
B+
Retailer 5
-
$8,002 CAD
View
B+
Retailer 6
-
$8,198 CAD
View
Retailer 7
-
$8,441 CAD
View
Price last confirmed 29 days ago
Retailer 8
-
$8,539 CAD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$8,539 CAD
View
B+
Retailer 10
-
$8,539 CAD
View
B+
Retailer 11
-
$8,753 CAD
View
B
Retailer 12
-
$9,853 CAD
View
B+
Retailer 13
-
$10,419 CAD
View
B
Retailer 14
-
$12,547 CAD
View
Most Expensive
B
NZ Jewellers
d014b7a4-0330-4af6-b1a2-45134150dba9 · Nov 5
$14,281 CAD
$10,153 USD
View
14 more retailers have this diamond
Prices start from $7,447 CADSave up to $6,835 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
1.53ct Heart
$7,447 CAD