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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 $8,873 NZD
As of November 6, 2026
Save $1,842 NZD (17%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,715 NZD 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 $8,873 to $10,715, a $1,842 spread on the same certified stone. Blue Nile lists it at $10,715. 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: $10,715 NZD|Low: $8,511 NZD|High: $12,277 NZD|Avg: $9,879 NZD|-12.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$8,873 NZD
Retailer 5$9,077 NZD
Retailer 4$9,378 NZD
Retailer 3$9,463 NZD
Retailer 7$9,559 NZD
Retailer 6$9,736 NZD
Blue Nile$10,715 NZD

45 data points across 7 retailers

7 retailers$8,873 NZD to $10,715 NZD

A
Cheapest Retailer
-
$8,873 NZD
B+
Retailer 2
-
$9,077 NZD
View
B+
Retailer 3
-
$9,378 NZD
View
Final sale: no returns
B+
Retailer 4
-
$9,463 NZD
View
B+
Retailer 5
-
$9,559 NZD
View
B+
Retailer 6
-
$9,736 NZD
View
Most Expensive
B+
Blue Nile
28197710 · Nov 5
$10,715 NZD
$5,940 USD
View
6 more retailers have this diamond
Prices start from $8,873 NZDSave up to $1,842 NZD

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
$8,873 NZD