Heart|Natural|GIA

1.53ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 3465437306

Certificate GIA 3465437306

Diamond specifications and retailer prices

From $6,082 CAD
As of November 6, 2026
Save $5,994 CAD (50%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $13,254 CAD at NZ Jewellers · As of September 28, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3465437306. Listed at 18 retailers as of November 4, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 3465437306
Dimensions8.27 × 7.22 × 3.98 mm
L/W Ratio1.15
Top View
8.27 mm7.22 mm1.53 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3465437306
Side View
Table 61.0%Crown 34.5°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 55.1%

Caratlytics Score

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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: $12,716 CAD|Low: $6,082 CAD|High: $13,254 CAD|Avg: $8,334 CAD|-4.1%
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 3$6,082 CAD
Retailer 9$6,417 CAD
Retailer 7$6,631 CAD
Retailer 13$7,016 CAD
Retailer 12$7,124 CAD
Retailer 2$7,302 CAD
Retailer 4$7,603 CAD
Retailer 11$7,603 CAD
Retailer 15$7,603 CAD
Retailer 14$7,663 CAD
Retailer 6$7,818 CAD
Retailer 5$8,772 CAD
Retailer 8$9,275 CAD
Retailer 10$12,076 CAD
NZ Jewellers$12,716 CAD

46 data points across 15 retailers

18 retailers$6,082 CAD to $12,076 CAD

A
Cheapest Retailer
-
$6,082 CAD
A
Retailer 2
-
$6,417 CAD
View
B+
Retailer 3
-
$6,631 CAD
View
B+
Retailer 4
-
$7,016 CAD
View
Final sale: no returns
B+
Retailer 5
-
$7,124 CAD
View
B+
Retailer 6
-
$7,302 CAD
View
Retailer 7
-
$7,603 CAD
View
Price last confirmed 12 days ago
Retailer 8
-
$7,603 CAD
View
Price last confirmed 11 days ago
Retailer 9
-
$7,603 CAD
View
Price last confirmed 12 days ago
Retailer 10
-
$7,663 CAD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$7,818 CAD
View
Retailer 12
-
$7,925 CAD
View
Price last confirmed 39 days ago
Retailer 13
-
$8,772 CAD
View
Price last confirmed 10 days ago
Retailer 14
-
$9,144 CAD
View
Price last confirmed 38 days ago
B
Retailer 15
-
$9,275 CAD
View
B
Retailer 16
-
$12,076 CAD
View
Retailer 17
-
$12,716 CAD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
73597bae-de2b-42d4-b96f-97ac79deb364 · Sep 28
$13,254 CAD
$9,423 USD
View
Price last confirmed 39 days ago
17 more retailers have this diamond
Prices start from $6,082 CADSave up to $5,994 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
$6,082 CAD