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Heart|Natural|GIA

1.50ct J IF Heart Natural Diamond

EX • J/IF • GIA 6542610814

Certificate GIA 6542610814

Diamond specifications and retailer prices

From $7,159 AUD
As of November 6, 2026
Save $1,486 AUD (17%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $8,645 AUD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542610814. Listed at 7 retailers as of November 5, 2026, with prices from $7,159 to $8,645, a $1,486 spread on the same certified stone. Blue Nile lists it at $8,645. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542610814
Dimensions6.72 × 8.03 × 4.63 mm
L/W Ratio1.19
Top View
6.72 mm8.03 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542610814
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.7%

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 6
Current: $8,645 AUD|Low: $6,867 AUD|High: $9,905 AUD|Avg: $7,971 AUD|-12.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$7,159 AUD
Retailer 5$7,324 AUD
Retailer 4$7,567 AUD
Retailer 3$7,635 AUD
Retailer 7$7,712 AUD
Retailer 6$7,855 AUD
Blue Nile$8,645 AUD

45 data points across 7 retailers

7 retailers$7,159 AUD to $8,645 AUD

A
Cheapest Retailer
-
$7,159 AUD
B+
Retailer 2
-
$7,324 AUD
View
B+
Retailer 3
-
$7,567 AUD
View
Final sale: no returns
B+
Retailer 4
-
$7,635 AUD
View
B+
Retailer 5
-
$7,712 AUD
View
B+
Retailer 6
-
$7,855 AUD
View
Most Expensive
B+
Blue Nile
28197710 · Nov 5
$8,645 AUD
$5,940 USD
View
6 more retailers have this diamond
Prices start from $7,159 AUDSave up to $1,486 AUD

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
1.50ct Heart
$7,159 AUD