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Heart|Natural|GIA

1.54ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2547557468

Certificate GIA 2547557468

Diamond specifications and retailer prices

From $4,649 CAD
HK$26,000 HKD
As of November 1, 2026
Save $5,123 CAD (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,077 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded H 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 2547557468. Listed at 13 retailers as of October 29, 2026, with a 110% 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

1.54
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 2547557468
Dimensions6.91 × 8.01 × 4.70 mm
L/W Ratio1.16
Top View
6.91 mm8.01 mm1.54 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547557468
Side View
Table 59.0%CrownGirdle: THN-THKPavilion 40.5°Culet: NoneDepth 58.7%

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 1
Current: $5,103 CAD|Low: $4,431 CAD|High: $10,345 CAD|Avg: $6,424 CAD|+2.6%
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 2, 2026
Retailer 9$4,649 CAD
Retailer 8$4,685 CAD
Retailer 6$4,960 CAD
Retailer 1$5,103 CAD
Retailer 11$5,233 CAD
Retailer 2$5,257 CAD
Retailer 7$5,769 CAD
Retailer 5$6,243 CAD
Retailer 4$6,626 CAD
Retailer 10$8,270 CAD
Retailer 12$9,721 CAD
Retailer 3$9,772 CAD

37 data points across 12 retailers

13 retailers$4,649 CAD to $9,772 CAD

A
Cheapest Retailer
-
$4,649 CAD
HK$26,000 HKD
A
Retailer 2
-
$4,685 CAD
$3,354 USD
View
A
Retailer 3
-
$4,960 CAD
$3,551 USD
View
A
Retailer 4
-
$5,103 CAD
$3,653 USD
View
Final sale: no returns
A
Retailer 5
-
$5,233 CAD
$3,746 USD
View
A
Retailer 6
-
$5,257 CAD
$3,763 USD
View
A
Retailer 7
-
$5,769 CAD
$4,130 USD
View
A
Retailer 8
-
$6,243 CAD
£3,519 GBP
View
B+
Retailer 9
-
$6,626 CAD
A$7,298 AUD
View
B
Retailer 10
-
$8,270 CAD
$5,920 USD
View
Retailer 11
-
$9,721 CAD
$6,959 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$9,772 CAD
£5,508 GBP
View
Most Expensive
NZ Jewellers
fb86f35b-fc4f-41f5-b208-49e4f8356c46 · Sep 25
$11,077 CAD
$7,930 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $4,649 CADSave up to $5,123 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
1.54ct Heart
$4,649 CAD