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Heart|Natural|GIA

0.72ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6541425436

Certificate GIA 6541425436

Diamond specifications and retailer prices

From $1,522 NZD
As of November 6, 2026
Save $1,393 NZD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,937 NZD 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541425436. Listed at 15 retailers as of November 6, 2026, with a 91% 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 6541425436
Dimensions5.42 × 6.19 × 3.69 mm
L/W Ratio1.14
Top View
5.42 mm6.19 mm0.72 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541425436
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 39.1°Culet: NoneDepth 59.6%

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: $2,111 NZD|Low: $1,477 NZD|High: $3,752 NZD|Avg: $2,278 NZD|+1.6%
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 12$1,522 NZD
Retailer 9$1,817 NZD
Retailer 14$1,820 NZD
Retailer 8$1,856 NZD
Retailer 13$1,858 NZD
Retailer 11$1,936 NZD
Retailer 7$1,979 NZD
Retailer 1$2,111 NZD
Retailer 3$2,219 NZD
Retailer 4$2,531 NZD
Retailer 6$2,580 NZD
Retailer 10$2,915 NZD
Retailer 5$2,951 NZD
Retailer 2$3,646 NZD

35 data points across 14 retailers

15 retailers$1,522 NZD to $2,915 NZD

A
Cheapest Retailer
-
$1,522 NZD
B+
Retailer 2
-
$1,817 NZD
View
B+
Retailer 3
-
$1,820 NZD
View
Final sale: no returns
B+
Retailer 4
-
$1,856 NZD
View
B+
Retailer 5
-
$1,858 NZD
View
B+
Retailer 6
-
$1,936 NZD
View
B+
Retailer 7
-
$1,979 NZD
View
B+
Retailer 8
-
$2,111 NZD
View
Retailer 9
-
$2,531 NZD
View
Price last confirmed 30 days ago
Retailer 10
-
$2,580 NZD
View
Price last confirmed 34 days ago
B
Retailer 11
-
$2,589 NZD
View
B
Retailer 12
-
$2,915 NZD
View
Retailer 13
-
$2,951 NZD
View
Price last confirmed 34 days ago
Retailer 14
-
$3,646 NZD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
6e0429c8-4e31-4f9b-8494-ec8637e6a59c · Sep 25
$4,937 NZD
$2,737 USD
View
Price last confirmed 42 days ago
14 more retailers have this diamond
Prices start from $1,522 NZDSave up to $1,393 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
0.72ct Heart
$1,522 NZD