Heart|Natural|GIA

1.60ct J IF Heart Natural Diamond

ID • J/IF • GIA 6471174667

Certificate GIA 6471174667

Diamond specifications and retailer prices

From $10,516 NZD
$5,917 USD
As of November 1, 2026
Save $7,794 NZD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,786 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.6ct natural heart diamond

This 1.6ct 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 6471174667. Listed at 14 retailers as of November 1, 2026, with a 74% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.02°
Pavilion angle41.84°
OriginNatural
Grading LabGIA
CertificateGIA 6471174667
Dimensions7.09 × 8.02 × 4.79 mm
L/W Ratio1.13
Top View
7.09 mm8.02 mm1.60 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6471174667
Side View
Table 58.0%Crown 38.02°Girdle: MED-THKPavilion 41.84°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $11,919 NZD|Low: $10,516 NZD|High: $18,531 NZD|Avg: $12,976 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$10,516 NZD
Retailer 8$10,794 NZD
Retailer 5$11,471 NZD
Retailer 9$11,508 NZD
Retailer 1$11,919 NZD
Retailer 4$12,063 NZD
Retailer 6$14,339 NZD
Retailer 3$15,270 NZD
Retailer 2$18,310 NZD

44 data points across 9 retailers

14 retailers$10,516 NZD to $18,310 NZD

B+
Cheapest Retailer
-
$10,516 NZD
$5,917 USD
B+
Retailer 2
-
$10,838 NZD
$6,098 USD
View
B+
Retailer 3
-
$11,471 NZD
$6,454 USD
View
Final sale: no returns
Retailer 4
-
$11,472 NZD
$6,455 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$11,508 NZD
$6,475 USD
View
B+
Retailer 6
-
$11,919 NZD
£5,281 GBP
View
Retailer 7
-
$12,063 NZD
A$10,442 AUD
View
Price last confirmed 11 days ago
Retailer 8
-
$12,429 NZD
$6,993 USD
View
Price last confirmed 25 days ago
Retailer 9
-
$12,619 NZD
$7,100 USD
View
Price last confirmed 32 days ago
B+
Retailer 10
-
$12,717 NZD
$7,155 USD
View
Retailer 11
-
$14,339 NZD
$8,068 USD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$15,270 NZD
ZAR 138,797 ZAR
View
B
Retailer 13
-
$18,310 NZD
£8,112 GBP
View
Most Expensive
NZ Jewellers
897551d3-032f-4859-bb3b-5066fa74736c · Sep 30
$20,786 NZD
$11,695 USD
View
Price last confirmed 33 days ago
13 more retailers have this diamond
Prices start from $10,516 NZDSave up to $7,794 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.

B+
1.60ct Heart
$10,516 NZD