CaratHunter
Plans
Heart|Natural|GIA

0.72ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6545032077

Certificate GIA 6545032077

Diamond specifications and retailer prices

From $810 CAD
As of November 6, 2026
Save $1,411 CAD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,328 CAD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded J 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 6545032077. Listed at 16 retailers as of November 2, 2026, with a 174% 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

0.72
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 6545032077
Dimensions5.30 × 6.23 × 3.72 mm
L/W Ratio1.18
Top View
5.30 mm6.23 mm0.72 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545032077
Side View
Table 57.0%CrownGirdle: STK-THKPavilion 40.1°Culet: NoneDepth 59.8%

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: $992 CAD|Low: $657 CAD|High: $2,263 CAD|Avg: $1,245 CAD|-11.3%
Retailer 1
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
November 6, 2026
Retailer 5$810 CAD
Retailer 3$888 CAD
Retailer 2$900 CAD
Retailer 1$992 CAD
Retailer 12$1,006 CAD
Retailer 7$1,068 CAD
Retailer 11$1,217 CAD
Retailer 8$1,222 CAD
Retailer 4$1,258 CAD
Retailer 13$1,321 CAD
Retailer 6$1,419 CAD
Retailer 10$1,435 CAD
Retailer 9$1,436 CAD
Retailer 14$2,221 CAD

40 data points across 14 retailers

16 retailers$810 CAD to $2,221 CAD

A
Cheapest Retailer
-
$810 CAD
A
Retailer 2
-
$888 CAD
View
Final sale: no returns
A
Retailer 3
-
$900 CAD
View
A
Retailer 4
-
$992 CAD
View
A
Retailer 5
-
$1,006 CAD
View
B+
Retailer 6
-
$1,068 CAD
View
B
Retailer 7
-
$1,217 CAD
View
B+
Retailer 8
-
$1,222 CAD
View
B+
Retailer 9
-
$1,258 CAD
View
B+
Retailer 10
-
$1,321 CAD
View
Retailer 11
-
$1,419 CAD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
$1,435 CAD
View
B+
Retailer 13
-
$1,436 CAD
View
B
Retailer 14
-
$1,533 CAD
View
B
Retailer 15
-
$2,221 CAD
View
Most Expensive
NZ Jewellers
dd4e039b-3c9c-4a1f-a460-033a6e058f12 · Sep 25
$3,328 CAD
$2,366 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $810 CADSave up to $1,411 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
0.72ct Heart
$810 CAD